{"title":"Daystar Filters","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eExperience the Sun like never before with DayStar’s premium solar filters and telescopes, designed for safe and detailed solar observations.\u003c\/p\u003e","products":[{"product_id":"daystar-quark-chromosphere-solar-filter","title":"Daystar Quark Chromosphere Solar Filter","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eAll-In-One Hydrogen-Alpha Solar Filter System\u003c\/li\u003e\n\u003cli\u003eDesigned for Chromosphere (Solar Surface) Detail\u003c\/li\u003e\n\u003cli\u003eIntegrated, H-Alpha Optimized Telecentric Barlow\u003c\/li\u003e\n\u003cli\u003eStandard Eyepiece-Sized Form Factor\u003c\/li\u003e\n\u003cli\u003eFor Use with Refractor Telescopes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eDaystar Quark Chromosphere Solar Filter\u003c\/h2\u003e\n\u003cp\u003eThe Daystar Quark Chromosphere Solar Filter revolutionizes Hydrogen-Alpha observing by integrating a complete filter system into a single eyepiece-sized device. This all-in-one design combines a telecentric barlow, adapters, and a dedicated H-alpha filter, eliminating complex setups for use on a range of refractor telescopes. Optimized specifically for the Hydrogen-Alpha wavelength, the Quark Chromosphere is engineered to reveal high-contrast surface detail on the Sun, making dedicated solar observation more accessible than ever.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eHydrogen-Alpha Observing in an Eyepiece Form Factor\u003c\/h3\u003e\n\u003cp\u003eDaystar's Quark condenses an entire Hydrogen-Alpha filter assembly into a compact unit that drops into your diagonal just like an eyepiece. This fully integrated design eliminates the cost and complexity of sourcing separate barlows, adapters, and filter cells, streamlining your setup so you can start observing faster. Its lightweight, compact body reduces mechanical stress on your focuser and makes it an ideal companion for portable solar setups.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eIntegrated Telecentric Optics for a Flat, Evenly Illuminated Field\u003c\/h3\u003e\n\u003cp\u003eAt the heart of the Quark is a custom telecentric barlow lens, fully optimized in its coatings and optical design for the Hydrogen-Alpha wavelength. This specialized component ensures the light rays passing through the Fabry-Perot etalon are parallel, delivering superior field flatness from edge to edge. To further improve views, internal baffles are added to increase contrast, and all coatings are optimized to maximize transmission at the critical H-alpha line.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eTuned for High-Contrast Chromosphere Detail\u003c\/h3\u003e\n\u003cp\u003eThis Quark model is specifically qualified to reveal the Sun's chromosphere, the turbulent layer of plasma just above the visible surface. It is tuned to maximize contrast on features like plages, filaments, and the intricate structure within and around sunspot groups. While it can still show prominences, its strength lies in making the complex, ever-changing solar disk stand out with sharp definition.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eQuark Chromosphere vs. Prominence: Choosing Your Target\u003c\/h3\u003e\n\u003cp\u003eDaystar offers two versions of the Quark so observers can choose a filter based on their primary observing goals rather than budget.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProminence Model Advantage:\u003c\/strong\u003e The Prominence model is tuned to favor the faint, delicate structures erupting from the Sun's limb. It excels at capturing the detail in solar flares and large prominence loops against the blackness of space.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChromosphere Model Advantage:\u003c\/strong\u003e This Chromosphere model provides higher contrast on the bright solar disk itself. If your primary interest is monitoring active regions, tracking filaments as they snake across the surface, or resolving granulation, this is the superior choice.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat kind of telescope works best with the Daystar Quark Chromosphere?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Quark Chromosphere is designed for use with \u003cstrong\u003erefractor telescopes\u003c\/strong\u003e with focal ratios from f\/4 to f\/9. It is not suitable for use with Schmidt-Cassegrain or other reflector-style telescopes without significant, specialized adaptations and energy rejection components.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDo I need other filters to use the Quark Chromosphere safely?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003e\u003cstrong\u003eYes, potentially.\u003c\/strong\u003e For safety and best thermal stability, refractors with front apertures larger than 80mm require a front-mounted \u003cstrong\u003eEnergy Rejection Filter (ERF)\u003c\/strong\u003e. For refractors 80mm or smaller, no front ERF is typically needed. Always confirm the specific requirements for your telescope before observing the Sun.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I see solar flares with the Quark Chromosphere model?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, you can see prominences and flares with the Quark Chromosphere. However, it is specifically tuned to enhance contrast on the solar surface (chromosphere). For observers whose primary interest is capturing the faintest details in prominences against the dark sky, the \u003cstrong\u003eQuark Prominence model\u003c\/strong\u003e is the recommended choice.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow is the Daystar Quark Chromosphere powered?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Quark requires power to heat its internal etalon to the precise operating temperature. It is powered via a micro-USB port and can be run from a wall outlet or a small, portable USB battery pack for field use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the Daystar Quark Chromosphere for imaging?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eAbsolutely. The Quark is an excellent tool for solar imaging. Simply attach a planetary or monochrome astronomy camera in place of an eyepiece to capture detailed images of the solar surface. Its flat-field telecentric optics provide sharp results across the camera sensor.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the difference between a filament and a prominence seen with the Quark Chromosphere?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThey are the same physical structure viewed from different angles. When you see a cloud of gas erupting from the edge (limb) of the Sun, it's called a \u003cstrong\u003eprominence\u003c\/strong\u003e because it's silhouetted against dark space. When that same structure rotates onto the bright solar disk, it appears as a dark, snake-like line called a \u003cstrong\u003efilament\u003c\/strong\u003e. The Quark Chromosphere is optimized to show high contrast on these filaments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Daystar_Filters_Quark_Manual.pdf\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/daystar-filters-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eDaystar Filters Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Daystar Filters","offers":[{"title":"Default Title","offer_id":44967454834973,"sku":"DAY-DSZ4C","price":1799.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Daystar-Quark-Solar-Filter-1__60627.1597187453.1280.1280.jpg?v=1684342393"},{"product_id":"daystar-quark-prominence-solar-filter","title":"Daystar Quark Prominence Solar Filter","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eHydrogen-Alpha Solar Filter (Prominence Model)\u003c\/li\u003e\n\u003cli\u003eIntegrated 4.2X Telecentric Barlow\u003c\/li\u003e\n\u003cli\u003eOptimized for F\/4 to F\/9 Refractors\u003c\/li\u003e\n\u003cli\u003eStandard 1.25\" Eyepiece Barrel\u003c\/li\u003e\n\u003cli\u003eUSB Powered (5V, 1.5A)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eDaystar Quark Prominence Solar Filter\u003c\/h2\u003e\n\u003cp\u003eThe Daystar Quark Prominence Solar Filter revolutionizes solar observing by integrating a hydrogen-alpha etalon and a 4.2X telecentric barlow into a single 1.25\" eyepiece-sized housing. Optimized for the 656nm wavelength, this all-in-one unit is designed for refractors from F\/4 to F\/9 and is powered by a standard 5V 1.5A USB input, eliminating complex setups.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eThe First All-in-One Solar \"Eyepiece\"\u003c\/h3\u003e\n\u003cp\u003eDaystar's Quark simplifies hydrogen-alpha astronomy by combining a telecentric barlow, adapters, and a Fabry-Perot etalon into one compact device. This integrated design eliminates the cost and complexity of assembling separate components, allowing you to simply insert the Quark into your diagonal, add an eyepiece, and begin observing. Its lightweight, eyepiece-sized form factor reduces weight on your focuser and makes it an ideal companion for portable solar setups.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eIntegrated 4.2X Telecentric Barlow for Flat-Field Views\u003c\/h3\u003e\n\u003cp\u003eAt the heart of the Quark is a custom 4.2X telecentric barlow, fully optimized with coatings and an optical design specifically for the 656nm H-alpha wavelength. Unlike a standard barlow, this telecentric lens ensures the light rays are parallel when they pass through the etalon, delivering superior field flatness and sharpness from edge to edge. Internal baffles are also incorporated to maximize contrast, revealing fine structural detail in solar phenomena.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eOptimized for Prominences at the 656nm H-Alpha Wavelength\u003c\/h3\u003e\n\u003cp\u003eThis Quark model is specifically qualified to show prominences with maximum contrast and brightness. Instead of targeting a specific FWHM bandpass, it is tuned to make the faint, dynamic structures at the Sun's limb stand out against the blackness of space. This makes it the ideal choice for observing dramatic solar flares, eruptive loops, and detached filaments that extend far into the corona.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eUSB-Powered for F\/4 to F\/9 Refractors\u003c\/h3\u003e\n\u003cp\u003eEngineered for versatility, the Quark is designed for use with refractors with a focal ratio between F\/4 and F\/9. The internal heating system, which brings the etalon to its precise operating temperature, runs on a common 5V 1.5A USB power source. You can power it from the included wall adapter or any standard portable USB battery pack for all-day observing sessions in the field. The 1.25\" output includes a non-marring brass compression ring to securely hold your eyepieces.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eQuark Prominence vs. Chromosphere: Which Model Is Right for You?\u003c\/h3\u003e\n\u003cp\u003eDaystar offers two Quark models tuned for different observing goals. While both operate at the same H-alpha wavelength, their bandpass characteristics are different.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuark Chromosphere:\u003c\/strong\u003e This model has a narrower bandpass, which increases contrast on the solar disk itself. It is the superior choice for viewing surface details like plages, filaments, sunspot details, and granulation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuark Prominence (This Model):\u003c\/strong\u003e This filter has a slightly wider bandpass. This design choice makes the fainter, extended structures of prominences at the solar limb appear brighter and more detailed, making it the definitive choice for observing eruptive solar activity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat kind of telescope do I need for the Daystar Quark Prominence filter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Daystar Quark Prominence is designed specifically for \u003cstrong\u003erefracting telescopes with focal ratios from F\/4 to F\/9\u003c\/strong\u003e. It is not suitable for off-axis applications on Schmidt-Cassegrain or other reflector telescopes. For safe operation, an appropriate front-mounted Energy Rejection Filter (ERF) is required for any telescope with an aperture larger than 80mm.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the Daystar Quark Prominence on my 80mm f\/6 refractor to see solar flares?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, an 80mm f\/6 refractor is an excellent match for the Quark Prominence. The Quark's internal 4.2X barlow will increase your telescope's effective focal length to 2016mm (480mm x 4.2), providing a large solar disk image perfect for resolving the delicate structures within solar flares and eruptive prominences.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the difference between the Quark Prominence and Quark Chromosphere models?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe choice depends on your primary observing target.\n\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe \u003cstrong\u003eQuark Prominence\u003c\/strong\u003e (this model) is optimized for viewing activity at the edge of the Sun. Its bandpass makes faint flares, loops, and eruptions appear brighter.\u003c\/li\u003e\n\u003cli\u003eThe \u003cstrong\u003eQuark Chromosphere\u003c\/strong\u003e is optimized for surface detail on the solar disk. Its narrower bandpass provides higher contrast for features like filaments, plages, and sunspot structure.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow will the Daystar Quark Prominence perform on a large prominence like the ones seen during recent solar maximum events?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis filter is precisely designed for those events. It excels at revealing the faint, extended, and intricate structures of large eruptive prominences. You will see these features with high contrast against the black background of space, allowing you to trace their full extent as they arch away from the solar limb.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I power the Daystar Quark Prominence in the field?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Quark is powered by a standard \u003cstrong\u003eUSB 5V, 1.5A connection\u003c\/strong\u003e. You can use the included 90-240VAC wall adapter with international plugs or, for field use, any small, palm-sized USB power bank that meets the power requirement. This makes it easy to conduct observing sessions away from AC power sources.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDo I need other filters with the Daystar Quark Prominence?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003e\u003cstrong\u003eYes, this is critical for safety.\u003c\/strong\u003e For any refractor with an aperture over 80mm, you \u003cstrong\u003emust\u003c\/strong\u003e use a full-aperture Energy Rejection Filter (ERF) mounted on the front of the telescope. For refractors 80mm and under, a front-mounted UV\/IR cut filter is strongly recommended to protect the Quark's internal components and improve contrast.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Daystar_Filters_Quark_Manual.pdf\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/daystar-filters-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eDaystar Filters Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Daystar Filters","offers":[{"title":"Default Title","offer_id":44967454900509,"sku":"DAY-DSZ4P","price":1799.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Daystar-Quark-Solar-Filter-1__22254.1597187418.1280.1280.jpg?v=1684342396"},{"product_id":"daystar-quark-gemini-chrom-prom-switchable-solar-filter","title":"Daystar Quark Gemini Chrom\/Prom Switchable Solar Filter","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Switchable H-alpha Etalons:\u003c\/strong\u003e Instantly select a ≤0.5Å bandpass for chromosphere detail or a ≥0.6Å bandpass for bright prominences.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated 4.3x Telecentric Barlow:\u003c\/strong\u003e Optimizes your telescope's light path for the 656nm wavelength, ensuring maximum contrast and sharpness.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e22mm Clear Aperture:\u003c\/strong\u003e Provides a generous field of view for observing and imaging the solar disk.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstant Slide-Action Switching:\u003c\/strong\u003e Change views without swapping eyepieces, filters, or losing focus.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Power System:\u003c\/strong\u003e Operates on 5VDC 2.0 Amp power and includes a 110-240VAC wall adapter with international plugs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eDaystar Quark Gemini Chrom\/Prom Switchable Solar Filter\u003c\/h2\u003e\n\u003cp\u003eThe Daystar Quark Gemini Chrom\/Prom Switchable Solar Filter integrates two distinct Fabry-Perot etalons into a single unit, allowing instant switching between a narrow ≤0.5Å bandpass for high-contrast chromosphere detail and a wider ≥0.6Å bandpass for bright, expansive prominences. Its internal 4.3x telecentric barlow is optimized for the 656nm H-alpha wavelength, ensuring your telescope's light path is corrected for the filter's optics. With a 22mm clear aperture and a standard 1.25\" drawtube, the Gemini provides two specialized solar filters in one device, eliminating the need to swap hardware mid-session.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eInstant Switching: 0.5Å Chromosphere \u0026amp; 0.6Å Prominence Views\u003c\/h3\u003e\n\u003cp\u003eThe core of the Gemini is its dual-etalon system, operated by a simple slider. Pushing the arm to one side engages the ≤0.5Å bandpass filter, which darkens the solar disk to reveal stunning surface details like filaments, spicules, and active region plage with maximum contrast. A slide to the other side engages the ≥0.6Å filter, which offers a brighter view and wider bandpass ideal for capturing faint, dynamic prominences and flares erupting from the solar limb. This instant switching requires no refocusing, allowing for immediate A\/B comparisons—a powerful tool for outreach and for adapting your view to changing solar activity.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eIntegrated 4.3x Telecentric Barlow for 656nm Optimization\u003c\/h3\u003e\n\u003cp\u003eA Fabry-Perot etalon requires a highly parallel light beam to perform correctly. The Quark Gemini includes a built-in 4.3x telecentric barlow specifically designed and coated for the 656nm H-alpha wavelength. This crucial component ensures that light from your telescope's objective enters the etalon at the proper angle, regardless of your telescope's native focal ratio. This optimization is key to achieving a uniform, high-contrast image across the entire 22mm field of view.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e5VDC Power and 1.25\" Telescope Integration\u003c\/h3\u003e\n\u003cp\u003eTo maintain its precise bandpass, the Quark Gemini's etalons must be heated to a stable operating temperature. The unit requires a 5VDC, 2.0 Amp power source and includes a universal 110-240VAC wall adapter with international plugs for home use. For field observations, it can be powered by a common portable USB battery pack. The Gemini fits any standard 1.25\" focuser or diagonal, and optional T-thread, C-mount, and 2\" adapters are available for full compatibility with imagers and larger focusers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eQuark Gemini vs. Single-Bandpass: Two Filters, Zero Swapping\u003c\/h3\u003e\n\u003cp\u003eWhile an observer could purchase separate Chromosphere and Prominence Quarks, the Gemini offers a decisive advantage in convenience and workflow. Owning two separate filters means physically swapping them, re-focusing, and potentially re-balancing the telescope with each change. The Gemini consolidates this into one accessory with one power cable, allowing you to see both views in seconds. This makes it the superior choice for public outreach, educational demonstrations, and for imagers who need to capture both surface and limb detail efficiently during a single session.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the main advantage of the Daystar Quark Gemini's dual filter system?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe primary advantage is the ability to \u003cstrong\u003einstantly switch between two different H-alpha bandpasses\u003c\/strong\u003e (≤0.5Å for the chromosphere and ≥0.6Å for prominences) without changing hardware. This eliminates the need for swapping filters, refocusing, or rebalancing your telescope, allowing for seamless comparison between high-contrast surface detail and brighter limb phenomena.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat kind of telescope is best suited for the Quark Gemini?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Quark Gemini is ideal for \u003cstrong\u003erefracting telescopes\u003c\/strong\u003e, particularly those with focal ratios of F\/7 or longer. While it can be used with Schmidt-Cassegrain or Maksutov-Cassegrain telescopes, these designs require a full-aperture UV\/IR cut filter to be placed over the front of the telescope to prevent internal heat buildup and potential damage.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the Quark Gemini improve views of a solar flare compared to a standard filter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eFor a dynamic event like a solar flare, you can instantly slide the Quark Gemini to the \u003cstrong\u003e≥0.6Å prominence setting\u003c\/strong\u003e. This wider, brighter bandpass is better at capturing the faint, extended structures of a flare as it erupts from the solar limb, making it appear more dramatic and detailed against the black background of space compared to a narrower, dimmer chromosphere filter.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDo I need to refocus when switching between the 0.5Å and 0.6Å bandpasses on the Quark Gemini?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo. A key design feature of the Quark Gemini is that the two Fabry-Perot etalons are paired to be \u003cstrong\u003eparfocal\u003c\/strong\u003e. You can switch between the chromosphere and prominence views using the slider without any need to adjust your telescope's focuser.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I power the Daystar Quark Gemini from a field battery?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. The Quark Gemini requires a \u003cstrong\u003e5VDC, 2.0 Amp\u003c\/strong\u003e power source. It can be easily powered in the field using a common portable power bank or USB battery pack that meets this specification, connecting via a standard USB cable.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill the Quark Gemini work with my 2-inch focuser and eyepieces?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Quark Gemini comes standard with a \u003cstrong\u003e1.25\" female drawtube\u003c\/strong\u003e for 1.25\" eyepieces and fits into a 1.25\" focuser. To use it with a 2-inch focuser or 2-inch eyepieces, you will need to purchase an optional 2-inch adapter, which is available separately.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter Type\u003c\/td\u003e\n\u003ctd\u003eDual, Switchable Fabry-Perot Etalon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWavelength\u003c\/td\u003e\n\u003ctd\u003eHydrogen-alpha (656nm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBandpass 1 (Chromosphere)\u003c\/td\u003e\n\u003ctd\u003e≤0.5Å FWHM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBandpass 2 (Prominence)\u003c\/td\u003e\n\u003ctd\u003e≥0.6Å FWHM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSwitching Mechanism\u003c\/td\u003e\n\u003ctd\u003eManual Slider, Parfocal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntegrated Barlow\u003c\/td\u003e\n\u003ctd\u003e4.3x Telecentric (fully multi-coated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClear Aperture\u003c\/td\u003e\n\u003ctd\u003e22mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEyepiece Connection\u003c\/td\u003e\n\u003ctd\u003e1.25\" Female Drawtube\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOff-Band Blocking\u003c\/td\u003e\n\u003ctd\u003eX-ray to 2 microns\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Requirement\u003c\/td\u003e\n\u003ctd\u003e5V DC, 2.0 Amp (10W) via USB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eQuark Gemini Chrom\/Prom Switchable Solar Filter\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003e110-240VAC Wall Power Adapter\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eInternational Plug Set\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003ePelican-Style Protective Case\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Daystar_Filters_Combo_Gemini_Manual.pdf\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/daystar-filters-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eDaystar Filters Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Daystar Filters","offers":[{"title":"Default Title","offer_id":44967454998813,"sku":"DAY-DSZ4G","price":3633.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Daystar-Quark-Gemini-DSZ4G__39151.1650381642.1280.1280.jpg?v=1684342392"},{"product_id":"daystar-combo-quark-chromosphere-solar-filter","title":"Daystar Combo Quark Chromosphere Solar Filter","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eHydrogen-Alpha Solar Filter for Chromosphere Viewing\u003c\/li\u003e\n\u003cli\u003eOptimized for Long Focal Ratio Telescopes (f\/15+)\u003c\/li\u003e\n\u003cli\u003eAll-in-One, Eyepiece-Sized Design\u003c\/li\u003e\n\u003cli\u003eLow-Power USB Operation\u003c\/li\u003e\n\u003cli\u003eRequires Off-Axis ERF for SCT\/Maks (Sold Separately)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eDaystar Combo Quark Chromosphere Solar Filter\u003c\/h2\u003e\n\u003cp\u003eThe Daystar Combo Quark Chromosphere Solar Filter is an all-in-one Hydrogen-Alpha \"eyepiece\" designed to reveal the Sun's dynamic surface. It converts long focal ratio telescopes like Schmidt-Cassegrains, Maksutovs, and refractors with focal ratios of f\/15 or longer into dedicated solar instruments. This model is specifically qualified to show chromosphere detail, bringing features like plages and filaments into high contrast at the 656nm wavelength using a simple 5v USB power source.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eHydrogen-Alpha Solar Observing for Long Focal Ratio Telescopes\u003c\/h3\u003e\n\u003cp\u003eThis Combo Quark is engineered specifically for telescopes with long focal ratios, from f\/15 to f\/30. This makes it a perfect match for most Schmidt-Cassegrain and Maksutov-Cassegrain telescopes, which natively operate at these focal ratios, as well as long refractors. The design leverages the native focal length of these instruments to achieve the correct telecentric beam for the internal Fabry-Perot etalon without additional optical components.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eAll-in-One Design: Simplified H-Alpha Viewing at 656nm\u003c\/h3\u003e\n\u003cp\u003eDaystar's all-in-one design integrates the adapters, snout, and hydrogen-alpha filter into a single, lightweight, eyepiece-sized unit. This eliminates the complexity and cost of assembling a separate filter system. The internal optics feature baffles to increase contrast and anti-reflection coatings optimized for the 656nm H-alpha wavelength, ensuring you see the highest-contrast view of the solar chromosphere.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eUSB Power and Critical Safety Requirements\u003c\/h3\u003e\n\u003cp\u003eThe Quark's internal etalon requires precise heating, which is managed by a low-draw system powered by a standard 5v USB connection. This allows you to power the filter all day from a small portable battery pack or the included wall adapter. For safe operation on an SCT or Maksutov, you must use a telescope-specific, off-axis Energy Rejection Filter (ERF). Using the Quark on these designs without an ERF will cause permanent damage to your telescope's secondary mirror.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eCombo Quark Chromosphere vs. Prominence: Choosing Your Target\u003c\/h3\u003e\n\u003cp\u003eDaystar offers two versions of the Combo Quark, qualified for different solar features. This Chromosphere model is the ideal choice if your primary interest is surface detail.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChromosphere Model (This Product):\u003c\/strong\u003e Optimized for maximum contrast on features across the solar disk. You will see bright plages around sunspots, dark, snaking filaments, and the granular texture of the solar surface with exceptional clarity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProminence Model:\u003c\/strong\u003e This variant is optimized for the slightly different tuning needed to see features on the limb of the Sun. It excels at showing faint, eruptive prominences against the blackness of space, though surface detail will appear softer.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the difference between the Daystar Combo Quark Chromosphere and Prominence models?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eChromosphere model\u003c\/strong\u003e is tuned for the highest contrast on the Sun's surface, making it ideal for viewing filaments, plages, and sunspot details. The \u003cstrong\u003eProminence model\u003c\/strong\u003e is tuned to best show the fainter details on the solar limb, such as loops and eruptions against the black background of space.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy do I need an ERF with the Combo Quark for my SCT?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eAn Energy Rejection Filter (ERF) is a critical safety component that must be placed at the front of your Schmidt-Cassegrain or Maksutov telescope. It reflects most of the Sun's heat and light before it enters the optical tube. Without an ERF, the concentrated energy would destroy your telescope's secondary mirror and potentially damage the Quark filter.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the Daystar Combo Quark Chromosphere on my f\/7 refractor?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, this Combo Quark model is designed for telescopes with focal ratios of f\/15 or longer. Using it on a faster f\/7 refractor would require a 2x or greater Barlow lens to slow the light cone down to the required focal ratio for the filter to work correctly. For faster refractors, Daystar offers other Quark models designed for that purpose.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I power the Daystar Combo Quark Chromosphere in the field?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe filter is powered via a standard USB port, requiring a 5v, 1.5amp source. You can use the included wall adapter or, for field use, a small, palm-sized USB battery pack. This low power consumption allows for a full day of observing from a typical portable power bank.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat kind of solar details will the Combo Quark Chromosphere show on the Sun's surface?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis model is optimized for surface detail. On an active day, you can expect to see \u003cstrong\u003efilaments\u003c\/strong\u003e (dark, rope-like structures), \u003cstrong\u003eplages\u003c\/strong\u003e (bright regions often surrounding sunspots), and the fine, mottled pattern of the \u003cstrong\u003esolar granulation\u003c\/strong\u003e. It provides a dynamic, high-contrast view of the Sun's chromosphere.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDoes the Daystar Combo Quark Chromosphere have a specific FWHM bandpass rating?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, Daystar does not assign a specific Full-Width Half-Maximum (FWHM) bandpass to the Quark models. Instead, each unit is qualified based on its intended visual target—either prominence or chromosphere detail—to ensure it is optimized for that specific observing goal.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eAll-in-One Hydrogen-Alpha Solar Filter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTarget Wavelength\u003c\/td\u003e\n\u003ctd\u003e656nm (Hydrogen-Alpha)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Observing Target\u003c\/td\u003e\n\u003ctd\u003eSolar Chromosphere (Surface Detail)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTelescope Compatibility\u003c\/td\u003e\n\u003ctd\u003ef\/15 to f\/30 SCTs, Maksutovs, and Refractors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Requirement\u003c\/td\u003e\n\u003ctd\u003eUSB 5v 1.5amp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded Power Adapter\u003c\/td\u003e\n\u003ctd\u003e90-240VAC with international plug adapters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEyepiece Connection\u003c\/td\u003e\n\u003ctd\u003eBrass compression ring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eERF Requirement\u003c\/td\u003e\n\u003ctd\u003eRequired for SCT\/Maks (Off-axis type, sold separately)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTechnology\u003c\/td\u003e\n\u003ctd\u003eDaystar Filters Fabry Perot etalon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage\u003c\/td\u003e\n\u003ctd\u003eIncluded Twist-Case\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Daystar_Filters_Quark_Manual.pdf\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/davidastro.com\/pages\/daystar-filters-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eDaystar Filters Warranty\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Daystar Filters","offers":[{"title":"Default Title","offer_id":44967455064349,"sku":"DAY-DSZCC","price":1813.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Daystar-Combo-Quark-1__87747.1597187047.1280.1280.jpg?v=1684342395"},{"product_id":"daystar-combo-quark-prominence-solar-filter","title":"Daystar Combo Quark Prominence Solar Filter","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eOptimized for Solar Prominences\u003c\/li\u003e\n\u003cli\u003eDesigned for Telescopes from f\/15 to f\/30\u003c\/li\u003e\n\u003cli\u003eAll-In-One, Eyepiece-Style Design\u003c\/li\u003e\n\u003cli\u003ePowered by Standard 5V USB\u003c\/li\u003e\n\u003cli\u003eRequires Off-Axis ERF for SCT\/Maksutov Telescopes (Sold Separately)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eDaystar Combo Quark Prominence Solar Filter\u003c\/h2\u003e\n\u003cp\u003eThe Daystar Combo Quark Prominence Solar Filter transforms long focal ratio telescopes, from f\/15 to f\/30, into dedicated hydrogen-alpha solar instruments in a single, eyepiece-style unit. This all-in-one assembly integrates a Fabry Perot etalon with AR coatings optimized for the 656nm wavelength and is powered by a standard 5V 1.5amp USB source, eliminating the need for complex adapter configurations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eAn All-In-One Hydrogen-Alpha Filter for f\/15-f\/30 Telescopes\u003c\/h3\u003e\n\u003cp\u003eDaystar's Combo Quark simplifies hydrogen-alpha solar observing by integrating the filter, adapters, and snouts into a single, lightweight device. Designed for telescopes with focal ratios of f\/15 or longer, such as Schmidt-Cassegrains, Maksutovs, and classic long-tube refractors, it operates just like an eyepiece. Simply insert the Quark into your diagonal, add your preferred eyepiece to the brass compression ring, and you are ready to view.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eOptimized for Prominences: Contrast-Enhancing Baffles and 656nm Coatings\u003c\/h3\u003e\n\u003cp\u003eThis model is specifically qualified to reveal solar prominences—the dramatic eruptions of plasma seen along the limb of the Sun. To maximize image contrast, the Quark features internal baffles and anti-reflection coatings precisely tuned for the 656nm hydrogen-alpha wavelength. This specialized design ensures that faint, eruptive details stand out clearly against the blackness of space.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e5V USB Power for All-Day Solar Sessions\u003c\/h3\u003e\n\u003cp\u003eThe internal Fabry Perot etalon requires precise heating to stay on-band, which is managed by a low-draw 5V, 1.5amp USB power system. This modern power solution allows the Quark to operate from various sources, including the included 90-240VAC wall adapter with international plugs or an optional palm-sized battery pack for field use. The efficient design enables continuous, all-day operation without significant power consumption.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eCritical Safety Requirements for SCT and Maksutov Telescopes\u003c\/h3\u003e\n\u003cp\u003eSafe solar observing is paramount. When using the Combo Quark with a Schmidt-Cassegrain or Maksutov-Cassegrain telescope, you must use an off-axis Energy Rejection Filter (ERF). Using this filter with a full-aperture SCT or Mak without an ERF will concentrate excessive heat and light, resulting in permanent damage to your telescope's secondary mirror. The required ERF is sold separately and must be matched to your specific telescope model.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eCombo Quark: Prominence vs. Chromosphere Models\u003c\/h3\u003e\n\u003cp\u003eDaystar offers the Combo Quark in two distinct versions tailored to different observing goals. While the Chromosphere model excels at revealing fine surface texture like filaments and plages, this Prominence model is specifically qualified to maximize contrast for outbursts and loops extending beyond the solar disk. This allows you to choose a filter based on your primary interest rather than a specific bandpass, as the final performance is a function of your telescope's focal ratio.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I use the Daystar Combo Quark Prominence filter with my 8\" f\/10 SCT?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYou must first install an \u003cstrong\u003eoff-axis Energy Rejection Filter (ERF)\u003c\/strong\u003e, sold separately, over the front of your telescope. Once the ERF is securely in place, insert the Combo Quark into your diagonal, then place a standard eyepiece into the back of the Quark. The Quark's internal optics will bring your telescope's focal ratio into the required f\/15-f\/30 range for proper operation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat can I expect to see with the Daystar Combo Quark Prominence and a long f\/15 refractor?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eWith an f\/15 refractor, this filter is perfectly suited for high-contrast views of the solar limb. You can expect to see \u003cstrong\u003eeruptive prominences, detached filaments, and delicate loops\u003c\/strong\u003e set against a dark background. Surface detail like granulation and plages will be visible but less pronounced than with the companion Chromosphere model.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat kind of power supply does the Daystar Combo Quark Prominence filter need?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Daystar Combo Quark Prominence filter uses a standard \u003cstrong\u003eUSB 5V, 1.5amp power source\u003c\/strong\u003e. It includes a 90-240VAC wall adapter with international plugs. For portability, it can also be powered by a small, optional USB battery pack, allowing for extended observing sessions in the field.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDo I need any special adapters for the Daystar Combo Quark Prominence filter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, the Daystar Combo Quark Prominence is an all-in-one design that fits directly into a standard 1.25\" or 2\" diagonal. The only essential accessory is an \u003cstrong\u003eoff-axis ERF for SCT and Maksutov telescopes\u003c\/strong\u003e, which is a critical safety component, not a mechanical adapter.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the difference between the Daystar Combo Quark Prominence and Chromosphere models?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe two models are tuned for different solar features:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProminence Model (this one):\u003c\/strong\u003e Optimized for high-contrast views of features on the Sun's edge (limb), like flares and eruptions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChromosphere Model:\u003c\/strong\u003e Optimized for viewing details on the Sun's surface (disk), such as filaments, plages, and granulation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy doesn't the Daystar Combo Quark Prominence have a specific bandpass rating?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe final filter bandpass of the Daystar Combo Quark Prominence is dependent on the focal ratio of the telescope it's used with. Instead of providing a fixed FWHM number that can be misleading, Daystar qualifies each unit to perform best for a specific observational goal—in this case, viewing solar prominences.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Daystar_Filters_Combo_Quark_Manual.pdf\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/daystar-filters-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eDaystar Filters Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Daystar Filters","offers":[{"title":"Default Title","offer_id":44967455097117,"sku":"DAY-DSZCP","price":1813.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Daystar-Combo-Quark-1__65848.1597187012.1280.1280.jpg?v=1684342398"},{"product_id":"daystar-camera-quark-chromosphere-solar-filter","title":"Daystar Camera Quark Chromosphere Solar Filter","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eTransforms Canon or Nikon SLR lenses into a Hydrogen-Alpha solar telescope\u003c\/li\u003e\n\u003cli\u003eIntegrated, H-Alpha optimized telecentric Barlow lens\u003c\/li\u003e\n\u003cli\u003eUSB-powered, heated Fabry-Perot etalon for thermal stability\u003c\/li\u003e\n\u003cli\u003eSupports both camera and eyepiece-based observation\u003c\/li\u003e\n\u003cli\u003eIncludes reversible mounting foot with tripod threads and Vixen-style dovetail\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eDaystar Camera Quark Chromosphere Solar Filter\u003c\/h2\u003e\n\u003cp\u003eThe Daystar Camera Quark Chromosphere Solar Filter converts your standard telephoto lens into a dedicated Hydrogen-alpha solar instrument, unlocking detailed views of the sun's dynamic chromosphere. This all-in-one adapter houses a precision DayStar Fabry-Perot etalon and an integrated, H-alpha optimized telecentric Barlow lens. Simply attach the Camera Quark between your existing Canon or Nikon lens and your camera body to begin exploring solar prominences, filaments, and surface granulation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eH-alpha Conversion: Turn Your SLR Lens into a Solar Telescope\u003c\/h3\u003e\n\u003cp\u003eThe Camera Quark is an elegant solution for photographers wanting to enter the world of H-alpha solar imaging without investing in a new, dedicated telescope. The patent-pending design combines the necessary etalon and a telecentric Barlow in a single, lightweight device that mounts directly to your lens. This approach allows you to use the zoom feature of your camera lens to seamlessly shift from wide-field views of the full solar disc to high-magnification close-ups of active regions, all without changing your optical setup.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eUSB-Powered Etalon: Stable, On-the-Go Solar Viewing\u003c\/h3\u003e\n\u003cp\u003eAt the heart of the Camera Quark is a solid Fabry-Perot etalon that must be heated to a precise temperature to remain on the critical 656.28nm H-alpha line. The unit is powered by a common USB power source, allowing you to run it all day from a wall adapter or a small, portable battery pack for field use. An LED indicator light clearly shows the filter's status, changing from warming to ready, so you know exactly when your system is thermally stable and optimized for the highest contrast views.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eIntegrated Mounting \u0026amp; Adapters: Connect to Cameras, Eyepieces, and Mounts\u003c\/h3\u003e\n\u003cp\u003eDesigned for maximum flexibility, the Camera Quark attaches securely with a bayonet mount for either Canon or Nikon lenses. It includes the corresponding camera body adapter, but its utility extends beyond imaging. An included drawtube adapter allows you to insert a standard 1.25\" eyepiece for direct visual observation. For stable mounting, a reversible combination lens foot provides both standard tripod holes and a Vixen-style dovetail, enabling you to mount your entire lens-and-camera setup on a simple photo tripod or a more robust astronomical mount.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eManual Operation: Key Considerations for Modern Lenses\u003c\/h3\u003e\n\u003cp\u003eThe Camera Quark does not feature electronic pass-through, which is a critical consideration for use with modern lenses. You will need to operate your lens in full manual mode, controlling both focus and aperture mechanically. Lenses that require electronic signals from the camera body for these functions may not be compatible. For safety, Daystar also recommends using a front-mounted, color-neutral energy rejection filter (ERF) on any lens with an objective larger than 80mm in aperture to prevent excess heat buildup.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eCamera Quark vs. Dedicated Solar Telescopes: Portability vs. Aperture\u003c\/h3\u003e\n\u003cp\u003eA dedicated solar telescope offers an all-in-one, optimized system, often with a larger aperture and internal ERF, but at the cost of being a single-purpose instrument. The Camera Quark's primary advantage is its portability and adaptability. It allows you to leverage the high-quality optics you already own, creating a compact, travel-friendly solar imaging rig that fits in a camera bag. While a dedicated scope might resolve finer detail due to a larger objective, the Camera Quark provides an accessible and versatile entry point for capturing stunning H-alpha images of the sun.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I power the Daystar Camera Quark?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Daystar Camera Quark requires a \u003cstrong\u003eUSB power source (5V, 1.5A)\u003c\/strong\u003e to heat its internal etalon. You can use the included wall adapter or a portable USB battery pack for use in the field. An LED indicator lets you know when the filter is warming up and when it has reached its stable operating temperature.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the Daystar Camera Quark visually with an eyepiece?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. The Camera Quark includes a \u003cstrong\u003e1.25\" drawtube adapter\u003c\/strong\u003e that allows you to insert a standard astronomy eyepiece. This lets you use your camera lens and the Quark as a complete, portable visual solar telescope.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill the Daystar Camera Quark work with my zoom lens?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, and this is one of its most powerful features. Using a zoom lens allows you to change your field of view and magnification without altering the setup. You can frame the entire solar disk at a wide setting and then zoom in to study a specific sunspot group or prominence in high detail.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDo I need an extra filter for my 100-400mm lens with the Daystar Camera Quark?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. For any lens with an aperture \u003cstrong\u003elarger than 80mm\u003c\/strong\u003e, Daystar strongly recommends using a front-mounted energy rejection filter (ERF). This filter reduces the heat load on the internal components of the Quark and your lens, ensuring safe operation and protecting your equipment. An ERF is not included and must be purchased separately.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill my camera's autofocus work through the Daystar Camera Quark?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo. The Daystar Camera Quark has \u003cstrong\u003eno electronic pass-through\u003c\/strong\u003e. This means no communication can occur between your camera body and the lens. You must set your lens to manual focus and, if applicable, manually set the aperture ring. Lenses that rely solely on electronic control for focus or aperture will not work.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow can I image both solar prominences and surface detail with the Camera Quark?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eCapturing both requires different exposure settings. First, achieve sharp manual focus on the limb of the sun using your camera's live view. For \u003cstrong\u003eprominences\u003c\/strong\u003e, use a higher exposure setting to capture the faint structures extending into space. For \u003cstrong\u003esurface detail\u003c\/strong\u003e like filaments and granulation, you will need a much shorter exposure. It is standard practice to take separate videos or image sets for each and combine them during processing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eAvailable Options\u003c\/td\u003e\n\u003ctd\u003eFor Canon, For Nikon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Daystar_Filters_Camera_Quark_Manual.pdf\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/daystar-filters-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eDaystar Filters Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Daystar Filters","offers":[{"title":"For Canon","offer_id":44967455129885,"sku":"DAY-DSZTCC","price":2093.0,"currency_code":"CAD","in_stock":true},{"title":"For Nikon","offer_id":44967455162653,"sku":"DAY-DSZTNC","price":2093.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Daystar-Camera-Quark-1__96901.1597186809.1280.1280.jpg?v=1684342404"},{"product_id":"daystar-camera-quark-prominence-solar-filter","title":"Daystar Camera Quark Prominence Solar Filter","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eTransforms Canon or Nikon SLR lenses into a Hydrogen-Alpha solar telescope\u003c\/li\u003e\n\u003cli\u003eOptimized for high-contrast views of solar prominences\u003c\/li\u003e\n\u003cli\u003eInternal Fabry-Perot etalon with USB-powered heating\u003c\/li\u003e\n\u003cli\u003eIntegrated telecentric lens system ensures a flat, evenly illuminated field\u003c\/li\u003e\n\u003cli\u003eAccepts 1.25\" eyepieces or camera bodies for flexible viewing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eDaystar Camera Quark Prominence Solar Filter\u003c\/h2\u003e\n\u003cp\u003eThe Daystar Camera Quark Prominence Solar Filter transforms your standard Canon or Nikon SLR lens into a dedicated Hydrogen-alpha solar telescope. This all-in-one unit houses a precisely tuned Fabry-Perot etalon and an optimized telecentric lens system, placing high-contrast views of solar prominences within reach of your existing camera gear. Simply attach the Camera Quark between your lens and camera body to begin exploring the dynamic, ever-changing limb of the Sun.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eH-Alpha Solar Imaging with Your Canon or Nikon Lenses\u003c\/h3\u003e\n\u003cp\u003eThe Camera Quark leverages the investment you've already made in your photographic equipment. By attaching to the bayonet mount of your telephoto or zoom lens, it provides a direct, secure optical path for H-alpha observation. This design allows you to use your lens's zoom capabilities to go from wide, full-disk views to high-magnification close-ups of specific active regions without changing your setup.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eIntegrated Telecentric Optics for a Flat H-Alpha Field\u003c\/h3\u003e\n\u003cp\u003eAt the heart of the Camera Quark is a custom, integrated telecentric lens system. This is not a simple Barlow lens; it is an optical component specifically designed to work with the internal etalon, ensuring the light rays entering the filter are parallel across the entire field. The result is superior field flatness and even illumination, eliminating the off-axis artifacts that can compromise H-alpha viewing in less-optimized systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eUSB Power and Versatile Mounting for Field Operations\u003c\/h3\u003e\n\u003cp\u003eDesigned for portability, the Camera Quark is powered by a standard USB connection, allowing it to run all day from a small, palm-sized battery pack or any USB power source. For secure attachment, it includes a reversible combination mounting foot. This foot features standard tripod threads for use with photographic tripods and a Vixen-style dovetail for a solid connection to any astronomical mount.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eCamera Quark Prominence vs. Chromosphere: Choosing Your View\u003c\/h3\u003e\n\u003cp\u003eDaystar offers two versions of the Camera Quark, tuned for different solar features. Understanding the distinction is key to selecting the right tool for your observing goals.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChromosphere Model Advantage:\u003c\/strong\u003e The Chromosphere version uses a narrower bandpass. This increases contrast on the Sun's turbulent surface, making it the superior choice for resolving fine details in plages, filaments, and granulation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProminence Model (This Model):\u003c\/strong\u003e The Prominence version has a slightly wider bandpass. This makes the faint, delicate structures of prominences appear brighter and more distinct against the black background of space, delivering the most dramatic views of solar ejections and loops on the Sun's limb.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eManual Control: Important Lens Compatibility Notes\u003c\/h3\u003e\n\u003cp\u003eThe Camera Quark is a fully manual device that does not electronically communicate with your lens or camera. You must be able to manually set your lens's focus to infinity and control its aperture. Lenses that require electronic control for these functions (\"focus-by-wire\") may not be compatible.\u003c\/p\u003e\n\u003cp\u003eAdditionally, for lenses with large apertures, Daystar recommends using a front-mounted red, orange, or yellow colored glass filter to act as an energy rejection filter (ERF). This reduces the heat load on the internal etalon, ensuring stable and safe operation during extended viewing sessions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I power the Daystar Camera Quark in the field?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eDaystar Camera Quark\u003c\/strong\u003e is powered via a standard USB port. This allows you to use it with any common portable USB battery pack, the same kind you would use to charge a smartphone, making it easy to power during a full day of solar observing away from AC outlets.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use an eyepiece with the Daystar Camera Quark instead of a DSLR?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. The \u003cstrong\u003eCamera Quark\u003c\/strong\u003e includes an adapter that allows you to insert a standard 1.25\" eyepiece. This lets you use your SLR lens and Quark combination as a visual Hydrogen-alpha telescope, not just an imaging system.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat's the difference between the Camera Quark Prominence and Chromosphere models?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe two models are tuned for different features. The \u003cstrong\u003eProminence model (this one)\u003c\/strong\u003e has a slightly wider bandpass, which makes faint prominences on the solar limb appear brighter and with higher contrast. The \u003cstrong\u003eChromosphere model\u003c\/strong\u003e has a narrower bandpass, which is better for revealing fine surface details like filaments and plages against the bright solar disk.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDo I need an additional filter for my lens when using the Camera Quark?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eFor lenses with large apertures (typically over 80mm), Daystar recommends using a simple colored glass filter (red, orange, or yellow) on the front of your lens. This acts as an Energy Rejection Filter (ERF), reflecting excess heat and light before it enters the lens, which protects the internal Quark components and improves thermal stability.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow would I use the Camera Quark with a 300mm telephoto lens to frame a total solar eclipse?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eA 300mm lens with the \u003cstrong\u003eCamera Quark\u003c\/strong\u003e provides an excellent field of view for capturing the full solar disk with room to spare. During the partial phases, you would image as normal. During totality, you would remove the entire lens\/Quark assembly to capture the corona, as H-alpha filters block coronal light. The Quark is for observing the chromosphere and prominences, which are visible right up to the second and third contacts.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill the Camera Quark work with my fast f\/2.8 zoom lens for capturing solar flares?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, but you must stop the lens down. H-alpha etalons require a slow, near-parallel light cone to function correctly. While the internal telecentric lens helps, you should manually set your f\/2.8 lens to f\/8 or slower using its aperture ring for best results. Fast f-ratios will result in a wider, less detailed image.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eAvailable Options\u003c\/td\u003e\n\u003ctd\u003eFor Canon, For Nikon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eThis product does not have a specified list of included items.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Daystar_Filters_Quark_Manual.pdf\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/daystar-filters-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eDaystar Filters Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Daystar Filters","offers":[{"title":"For Canon","offer_id":44967455228189,"sku":"DAY-DSZTCP","price":2093.0,"currency_code":"CAD","in_stock":true},{"title":"For Nikon","offer_id":44967455260957,"sku":"DAY-DSZTNP","price":2093.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Daystar-Camera-Quark-1__03123.1597186588.1280.1280.jpg?v=1684342409"},{"product_id":"daystar-quark-for-questar-chromosphere-solar-filter","title":"Daystar Quark for Questar Chromosphere Solar Filter","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eAll-In-One Hydrogen-Alpha Solar Filter\u003c\/li\u003e\n\u003cli\u003eTuned for Chromosphere (Surface) Detail\u003c\/li\u003e\n\u003cli\u003eDesigned Exclusively for Questar Telescopes\u003c\/li\u003e\n\u003cli\u003eUSB-Powered for Field Use\u003c\/li\u003e\n\u003cli\u003eIncludes Native Questar Eyepiece and Rear Port Threads\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eDaystar Quark for Questar Chromosphere Solar Filter\u003c\/h2\u003e\n\u003cp\u003eThe Daystar Quark for Questar Chromosphere Solar Filter revolutionizes solar observing by integrating a telecentric barlow, adapters, and a hydrogen-alpha etalon into a single, eyepiece-sized unit. Designed exclusively for Questar telescopes, this all-in-one device attaches directly without extra adapters for immediate, high-contrast views of the solar chromosphere. It runs on convenient USB power, making it an ideal solution for both backyard and field observation of the Sun's dynamic surface.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eAn All-in-One Hydrogen-Alpha System for Questar Telescopes\u003c\/h3\u003e\n\u003cp\u003eThis Quark model eliminates the complexity of assembling a separate filter, energy rejection filter, and barlow lens. The entire optical system is contained in one compact device that inserts directly into your Questar's diagonal, ready for an eyepiece.\u003c\/p\u003e\n\u003cp\u003eThe efficient, optimized design reduces weight and cost, removing unnecessary components from the optical train. This integrated approach not only simplifies your setup but also makes high-quality solar observation more accessible and portable than ever before.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eChromosphere-Tuned for High-Contrast Solar Surface Detail\u003c\/h3\u003e\n\u003cp\u003eThis Quark is specifically qualified to reveal the intricate, high-contrast details of the Sun's chromosphere. You can expect to clearly see features like filaments snaking across the disk, bright plages surrounding active regions, and the fine granulation of the solar surface. The internal Daystar Fabry-Perot etalon is protected within the assembly, with anti-reflective coatings and baffles optimized for the hydrogen-alpha wavelength.\u003c\/p\u003e\n\u003cp\u003eInstead of designating a specific bandpass, Daystar tunes each Quark for an observational goal. This Chromosphere model is your choice for studying the dynamic, ever-changing surface of our star, prioritizing contrast over the faint features at the limb.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eUSB Power and Native Questar Threading\u003c\/h3\u003e\n\u003cp\u003eEngineered for modern convenience, the Quark runs on standard USB power, allowing it to operate all day from a small, palm-sized battery pack (sold separately) or the included wall adapter. For seamless integration, it features a unique triple-connector snout: a standard 1.25” barrel, native Questar eyepiece threading, and native Questar rear port threading. This ensures a secure, direct fit to your telescope without any guesswork.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Questar Fit:\u003c\/strong\u003e Attaches via the Questar eyepiece thread (1.270-32 UNS) or the rear port thread (M30x0.8) for a rigid connection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard Output:\u003c\/strong\u003e The 1.25\" eyepiece holder uses a brass compression ring to protect your eyepieces from scratches.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGlobal Power:\u003c\/strong\u003e The included 90-240VAC adapter comes with international plugs, making it ready for travel.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eQuark Chromosphere vs. Prominence: Choosing Your Solar Target\u003c\/h3\u003e\n\u003cp\u003eDaystar offers two versions of the Quark for Questar, tuned for different solar phenomena. The choice between them depends entirely on your primary observing interest.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProminence Model Advantage:\u003c\/strong\u003e The Prominence version is tuned to be slightly off-band, which enhances the visibility of faint, delicate prominence structures erupting from the solar limb against the black background of space.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChromosphere Model Advantage:\u003c\/strong\u003e This Chromosphere model provides a tighter, on-band view. This increases contrast across the solar disk, making it superior for resolving the complex web of filaments, plages, and active regions that define the Sun's surface. While very bright prominences may still be visible, this filter's strength is surface detail.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat solar features is the Daystar Quark for Questar Chromosphere best for observing?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis Quark is specifically tuned for the Sun's chromosphere. It excels at revealing high-contrast surface details like \u003cstrong\u003efilaments\u003c\/strong\u003e, \u003cstrong\u003eplages\u003c\/strong\u003e, \u003cstrong\u003eactive regions\u003c\/strong\u003e, and fine \u003cstrong\u003egranulation\u003c\/strong\u003e around sunspots.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the Daystar Quark for Questar on a non-Questar telescope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003e\u003cstrong\u003eNo.\u003c\/strong\u003e This version of the Quark is engineered exclusively for Questar telescopes and uses their specific rear port and eyepiece threading. It will not attach to or work correctly with other telescope brands.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I power the Daystar Quark for Questar in the field?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Quark is powered via a standard USB port. It can be run all day using a small, portable USB battery pack (sold separately) or the included wall adapter if an AC outlet is available.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy doesn't the Daystar Quark for Questar Chromosphere have a specific FWHM bandpass rating?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eDaystar qualifies Quark filters based on their intended observing target (chromosphere or prominence) rather than a specific Full-Width Half-Max (FWHM) bandpass number. This approach ensures the filter is optimized for viewing specific solar features, providing excellent contrast on the solar disk for this Chromosphere model.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow will the Daystar Quark for Questar perform on my Questar 3.5 telescope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Quark is optimized for the focal ratios of Questar telescopes, which are typically slow systems. It will perform very well, delivering sharp, high-contrast views of the chromosphere without needing any additional optical correctors or accessories.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill the Quark for Questar Chromosphere show me solar prominences at all?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eWhile the Chromosphere model is optimized for surface detail, you may still be able to see very bright prominences against the blackness of space. However, for observing fainter, more detailed prominence structures, the \u003cstrong\u003eDaystar Quark for Questar Prominence model\u003c\/strong\u003e is the recommended choice.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter Type\u003c\/td\u003e\n\u003ctd\u003eHydrogen-Alpha Solar Filter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTuning\u003c\/td\u003e\n\u003ctd\u003eChromosphere (Surface Detail)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTarget Wavelength\u003c\/td\u003e\n\u003ctd\u003eHydrogen-alpha (656nm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eQuestar Telescopes Only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Focal Ratio\u003c\/td\u003e\n\u003ctd\u003eF\/13 and slower\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Connections\u003c\/td\u003e\n\u003ctd\u003e1.25” snout, Native Questar eyepiece thread (1.270-32 UNS), Native Questar rear port thread (M30x0.8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Connection\u003c\/td\u003e\n\u003ctd\u003e1.25\" Eyepiece Holder with Brass Compression Ring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Requirement\u003c\/td\u003e\n\u003ctd\u003eUSB 5V, 1.5A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded Power Adapter\u003c\/td\u003e\n\u003ctd\u003e90-240VAC Wall Adapter with International Plugs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage\u003c\/td\u003e\n\u003ctd\u003eIncluded Twist-Case\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication Warning\u003c\/td\u003e\n\u003ctd\u003eNot suited for off-axis application\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDaystar Quark for Questar Chromosphere Solar Filter\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003e90-240VAC Wall Power Adapter\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eInternational Plug Adapters\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eProtective Twist-Case\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Daystar_Filters_Questar_Quark_Manual.pdf\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/daystar-filters-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eDaystar Filters Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Daystar Filters","offers":[{"title":"Default Title","offer_id":44967455293725,"sku":"DAY-DSZQC","price":1813.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Daystar-Quark-Questar-1__42269.1597184555.1280.1280.jpg?v=1684342413"},{"product_id":"daystar-quark-for-questar-prominence-solar-filter","title":"Daystar Quark for Questar Prominence Solar Filter","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eTransforms a Questar telescope into a Hydrogen-alpha solar telescope\u003c\/li\u003e\n\u003cli\u003eProminence model optimized for high-contrast views of solar limb activity\u003c\/li\u003e\n\u003cli\u003eAll-in-one, electronically heated etalon design for on-band stability\u003c\/li\u003e\n\u003cli\u003eInstalls directly into the Questar optical path for a seamless fit\u003c\/li\u003e\n\u003cli\u003ePowered by a standard USB connection (power supply not included)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eDaystar Quark for Questar Prominence Solar Filter\u003c\/h2\u003e\n\u003cp\u003eThe Daystar Quark for Questar brings modern, electronically-heated Hydrogen-alpha filtering to the legendary Questar telescope. This all-in-one unit contains a Fabry-Pérot etalon, telecentric optics, and thermal regulation systems in a single device that installs directly into the Questar's optical path. The Prominence model is specifically designed to deliver the brightest, highest-contrast views of eruptive solar activity happening at the edge of the Sun.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eInstant H-alpha Astronomy for Your Questar Telescope\u003c\/h3\u003e\n\u003cp\u003eTurn your classic Questar into a sophisticated solar observing instrument without a complex and expensive component stack. The Quark is an integrated solution that replaces the standard eyepiece holder, providing a simple and elegant way to witness the dynamic solar atmosphere in the specific wavelength of Hydrogen-alpha light.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eOptimized for Solar Prominences: High-Contrast Limb Detail\u003c\/h3\u003e\n\u003cp\u003eThis \"Prominence\" version of the Quark is engineered with a slightly wider H-alpha bandpass compared to its \"Chromosphere\" counterpart. This design choice results in a brighter image and boosts the contrast of faint structures against the blackness of space, making it the ideal choice for observing solar flares, erupting prominences, and delicate plasma loops extending from the solar limb.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eIntegrated Design: A Seamless Fit for the Questar Optical Path\u003c\/h3\u003e\n\u003cp\u003eUnlike generic solar filters, the Quark for Questar is custom-built to work with the specific optical and mechanical properties of the Questar telescope. It threads directly into the telescope, ensuring proper focus, optical alignment, and a secure connection. This purpose-built design eliminates the compatibility issues and optical compromises that can arise from adapting universal filters to this unique instrument.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eQuark Prominence vs. Chromosphere: Choosing the Right Filter for Your Goals\u003c\/h3\u003e\n\u003cp\u003eDaystar offers two variants of the Quark to suit different observing priorities. Understanding the trade-off is key to selecting the right one for you.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChromosphere Model Advantage:\u003c\/strong\u003e A Chromosphere Quark has a narrower bandpass. This increases contrast on the Sun's disk, revealing finer detail in surface features like filaments, plage, and granulation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProminence Model Advantage:\u003c\/strong\u003e The Prominence Quark's wider bandpass produces a brighter image that excels at showing faint, wispy detail in prominences against the dark sky. While surface detail is still visible, it is optimized for activity at the solar limb.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat makes the Daystar Quark for Questar different from a standard Quark?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Daystar Quark for Questar is specifically designed to integrate mechanically and optically with the Questar telescope. It features custom threading and housing to fit directly into the Questar's rear port, ensuring a secure fit and correct focal position without the need for adapters or modifications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDo I need an Energy Rejection Filter (ERF) with the Quark for Questar?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. To prevent focused heat from damaging the internal components of your Questar telescope and the Quark filter itself, a full-aperture Energy Rejection Filter (ERF) must be placed over the front of the telescope. Operating the Quark without a properly installed ERF can cause permanent damage to your equipment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow will the Daystar Quark for Questar Prominence model show a large solar flare?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Prominence model is ideal for this scenario. Its design prioritizes image brightness and contrast at the solar limb. A large solar flare will appear as a brilliant, sharply-defined eruption against the black background of space, allowing you to observe its structure and evolution with exceptional clarity.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the Daystar Quark for Questar on other telescopes?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, this version is purpose-built for the Questar telescope only. Its specific threading and optical placement are not compatible with standard refractors, SCTs, or other telescope designs. Daystar produces other Quark models for use with different instruments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIf I want to see fine granulation on the Sun's surface with my Questar, is this the right Quark?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eWhile the Prominence model will show some surface detail, it is not optimized for it. For prioritizing fine surface features like granulation and the intricate structure of filaments, the \u003cstrong\u003eDaystar Quark Chromosphere\u003c\/strong\u003e model would be the better choice. Its narrower bandpass increases contrast on the solar disk at the expense of some prominence brightness.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat power source does the Daystar Quark for Questar require to operate?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Daystar Quark is electronically heated and requires a stable power source to maintain its on-band wavelength. It is powered via a standard USB port and requires a power supply (such as a wall adapter or portable battery pack) capable of delivering sufficient amperage. Please consult the product manual for the specific power requirements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecifications\u003c\/td\u003e\n\u003ctd\u003eNot available for this product.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eBox contents not available for this product.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Daystar_Filters_Questar_Quark_Manual.pdf\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/daystar-filters-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eDaystar Filters Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Daystar Filters","offers":[{"title":"Default Title","offer_id":44967455326493,"sku":"DAY-DSZQP","price":1813.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Daystar-Quark-Questar-1__51586.1597184522.1280.1280.jpg?v=1684342416"},{"product_id":"daystar-sodium-quark-solar-filter","title":"Daystar Sodium Quark Solar Filter","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eObserves the Sodium D-Line at 5890 Å\u003c\/li\u003e\n\u003cli\u003eBandpass of approximately 0.3-0.5 Angstroms\u003c\/li\u003e\n\u003cli\u003eIntegrated 4.2X Telecentric Barlow Lens\u003c\/li\u003e\n\u003cli\u003eDesigned for F\/4 to F\/9 Refracting Telescopes\u003c\/li\u003e\n\u003cli\u003eAll-in-one, eyepiece-sized solar filter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eDaystar Sodium Quark Solar Filter\u003c\/h2\u003e\n\u003cp\u003eThe Daystar Sodium Quark Solar Filter isolates the brilliant 5890 Å Sodium D-line with a bandpass of approximately 0.3-0.5 angstroms, revealing high-contrast details across the solar photosphere. This all-in-one unit integrates a custom 4.2X telecentric Barlow lens, making it fully optimized for any refracting telescope with a focal ratio between F\/4 and F\/9. The result is a simple, eyepiece-sized device that delivers sharp, flat-field views of sunspots, plage, and granulation with significantly shorter exposure times than other narrowband wavelengths.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eHigh-Contrast Solar Details at the 5890 Å Sodium D-Line\u003c\/h3\u003e\n\u003cp\u003eThe Sodium D-line offers a unique and intensely bright window into the Sun's photosphere. With the Sodium Quark's sub-angstrom bandpass, you can resolve fine sunspot structure, bright patches of plage, and the textured pattern of solar granulation. Under excellent seeing conditions, even the larger super-granulation cells may become visible, alongside the flare footprints known as flare kernels.\u003c\/p\u003e\n\u003cp\u003eBecause the Sodium D-line is brighter than both Calcium and Hydrogen-alpha, visual observation is easier and imaging exposures are dramatically shorter. This allows you to capture fleeting moments of excellent seeing and freeze atmospheric turbulence for sharper results, revealing dynamic features that are often washed out at other wavelengths.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eIntegrated 4.2X Telecentric Barlow for F\/4-F\/9 Refractors\u003c\/h3\u003e\n\u003cp\u003eDaystar's \"All-In-One\" design eliminates the complexity of traditional solar filter setups by combining a Fabry-Perot etalon and a fully optimized 4.2X telecentric barlow into a single, compact unit. This design ensures the filter receives the parallel light beam it needs to perform correctly, regardless of your refractor's native focal length, as long as it falls within the F\/4 to F\/9 range. The custom telecentric optics also ensure a uniformly illuminated and sharp, flat field from edge to edge.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimple Operation:\u003c\/strong\u003e Just insert the Sodium Quark into your 1.25\" or 2\" diagonal, add an eyepiece, and you are ready to observe. No complex adapters or spacing calculations are required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight Design:\u003c\/strong\u003e The compact, eyepiece-sized form factor eliminates unnecessary weight and components, making it easy to balance on any mount.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOn-Axis Use Only:\u003c\/strong\u003e This filter is engineered for on-axis use in refracting telescopes and is not suitable for off-axis solar scopes or other designs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eSodium vs. H-alpha: Why the 5890 Å Line is Brighter\u003c\/h3\u003e\n\u003cp\u003eWhile Hydrogen-alpha filters are the standard for viewing the chromosphere and dramatic prominences on the solar limb, the Sodium Quark targets the photosphere with a key advantage: brightness. The light emitted at the 5890 Å Sodium D-line is inherently more intense than the 6563 Å H-alpha line.\u003c\/p\u003e\n\u003cp\u003eThis increased brightness translates directly into shorter camera exposures and an easier visual experience, reducing eye strain during long observing sessions. While an H-alpha filter is necessary for limb detail, the Sodium Quark excels at delivering high-contrast, high-resolution views of features on the solar disk itself, like the intricate details within sunspot umbra and penumbra.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat solar features can I see with the Daystar Sodium Quark?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Daystar Sodium Quark is designed to reveal features in the Sun's \u003cstrong\u003ephotosphere\u003c\/strong\u003e. You can expect to see high-resolution details in \u003cstrong\u003esunspots\u003c\/strong\u003e, bright areas of \u003cstrong\u003eplage\u003c\/strong\u003e, and the convection cells of \u003cstrong\u003egranulation\u003c\/strong\u003e. Under steady seeing, larger \u003cstrong\u003esuper-granulation\u003c\/strong\u003e patterns and the base of solar flares (\u003cstrong\u003eflare kernels\u003c\/strong\u003e) may also be visible.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow is the Sodium Quark different from a Hydrogen-alpha Quark?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThey view different layers of the Sun. An \u003cstrong\u003eH-alpha Quark\u003c\/strong\u003e shows the \u003cstrong\u003echromosphere\u003c\/strong\u003e, famous for solar prominences, filaments, and surface texture. The \u003cstrong\u003eSodium Quark\u003c\/strong\u003e shows the deeper \u003cstrong\u003ephotosphere\u003c\/strong\u003e at the 5890 Å wavelength, which is better for sunspot detail and granulation. The Sodium view is also significantly brighter, allowing for shorter imaging exposures.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill my 80mm f\/6 refractor work well with the Sodium Quark?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, perfectly. The Sodium Quark is optimized for any refractor with a focal ratio between \u003cstrong\u003eF\/4 and F\/9\u003c\/strong\u003e. An 80mm f\/6 refractor falls right in that range and will provide excellent views. You do not need any additional optical correctors; simply insert the Quark into your diagonal.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDo I need a separate energy rejection filter (ERF) with the Sodium Quark?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eFor refractors under 80mm of aperture, typically no front-mounted ERF is required for visual use. For refractors over 80mm, or for any imaging application, a front-mounted UV\/IR cut filter or a dedicated ERF is strongly recommended to reduce heat entering the telescope and the Quark itself.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the Sodium Quark show solar flares compared to an H-alpha filter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eAn H-alpha filter shows the entire structure of a solar flare as it erupts into the chromosphere. The Sodium Quark shows the \"flare footprints\" or \u003cstrong\u003eflare kernels\u003c\/strong\u003e on the photosphere. These are the intensely bright, compact points at the base of the magnetic loops where the flare originates, offering a different perspective on the event's energy release.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat power supply does the Daystar Sodium Quark use?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Quark requires a 5V DC power source to heat its internal etalon to the precise operating temperature. The product description notes that its low power consumption allows it to run all day from a small, palm-sized \u003cstrong\u003eoptional battery pack\u003c\/strong\u003e. A standard power adapter is not listed as an included accessory.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eWavelength\u003c\/td\u003e\n\u003ctd\u003eSodium D-Line (5890 Å)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBandpass (FWHM)\u003c\/td\u003e\n\u003ctd\u003eApprox. 0.3 - 0.5 Angstroms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInternal Barlow\u003c\/td\u003e\n\u003ctd\u003e4.2x Telecentric Lens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Telescope Type\u003c\/td\u003e\n\u003ctd\u003eRefractors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Focal Ratio\u003c\/td\u003e\n\u003ctd\u003eF\/4 - F\/9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter Application\u003c\/td\u003e\n\u003ctd\u003eOn-axis only (not for off-axis use)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDaystar Sodium Quark Solar Filter\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Daystar_Filters_Quark_Manual.pdf\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/daystar-filters-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eDaystar Filters Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Daystar Filters","offers":[{"title":"Default Title","offer_id":44967456833821,"sku":"DAY-DSZSD","price":1813.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Daystar-Sodium-Quark-DSZSD-1__67412.1597176316.1280.1280.jpg?v=1684342420"},{"product_id":"daystar-magnesium-quark-solar-filter","title":"Daystar Magnesium Quark Solar Filter","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eObserve the unique Magnesium I (Mg I) solar spectral line\u003c\/li\u003e\n\u003cli\u003eAll-in-one design fits standard 1.25\" diagonals\u003c\/li\u003e\n\u003cli\u003eIntegrated 4.2X telecentric Barlow lens for superior field flatness\u003c\/li\u003e\n\u003cli\u003eOptimized for F\/4 to F\/9 refractors\u003c\/li\u003e\n\u003cli\u003eUSB-powered for convenient field use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eDaystar Magnesium Quark Solar Filter\u003c\/h2\u003e\n\u003cp\u003eThe Daystar Magnesium Quark Solar Filter brings the unique Mg I b2 spectral line to your refractor in a single, eyepiece-sized unit. It incorporates a fully optimized, integrated 4.2X telecentric Barlow lens to ensure a flat field of view across a wide range of refractor focal ratios from f\/4 to f\/9. This all-in-one design simplifies high-resolution solar observing by eliminating complex adapters, and its USB power input allows for extended sessions in the field.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eObserving the Sun in Magnesium I: A Unique Chromospheric View\u003c\/h3\u003e\n\u003cp\u003eWhile Hydrogen-alpha reveals dramatic prominences and active regions, the Magnesium I line offers a different perspective on the sun's chromosphere. This wavelength is ideal for studying the quiet sun, revealing intricate details in plage (bright patches) and the chromospheric network that are often more subtle or invisible in H-alpha. The view is a unique window into the temperature and density structure of the solar atmosphere just above the photosphere.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eAll-in-One Design with Integrated 4.2X Telecentric Optics\u003c\/h3\u003e\n\u003cp\u003eDaystar has engineered the Magnesium Quark for ultimate simplicity and optical purity. The unit contains a custom 4.2X telecentric Barlow lens that is fully optimized for the Fabry-Perot etalon, ensuring superior field flatness and eliminating the need for additional components. You simply insert the Quark into your 1.25\" diagonal, add an eyepiece, and begin observing without worrying about complex configurations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eUSB-Powered for Field Use with Standard 1.25\" Connectivity\u003c\/h3\u003e\n\u003cp\u003eDesigned for portability, the Magnesium Quark is powered via a standard USB 5v, 1.5amp connection, allowing it to run all day from a small, palm-sized battery pack (sold separately). The housing fits any standard 1.25\" eyepiece drawtube and features a brass compression ring to protect your eyepieces from scratches. While it has a 1.25\" output, optional accessories are available for use with 2\" eyepieces or SCT rear threads.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eMagnesium Quark vs. Hydrogen-Alpha: What You See Differently\u003c\/h3\u003e\n\u003cp\u003eChoosing between solar filters depends on your observing goals. The Magnesium Quark and a Hydrogen-alpha filter show you two different layers and phenomena in the sun's dynamic atmosphere.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMagnesium I (Mg I):\u003c\/strong\u003e Excels at showing fine, low-contrast detail in the lower-to-mid chromosphere. It is the preferred wavelength for observing the structure of plage and the quiet-sun network. It does not show prominences or filaments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHydrogen-alpha (H-alpha):\u003c\/strong\u003e The classic choice for high-contrast, dynamic events. H-alpha is unmatched for viewing solar prominences erupting from the limb, dark filaments snaking across the disk, and the dramatic structure of active regions around sunspots.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat solar features can I see with the Daystar Magnesium Quark?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Daystar Magnesium Quark is designed to reveal features in the sun's lower chromosphere. You can expect to see \u003cstrong\u003eplage\u003c\/strong\u003e (bright areas), the fine, web-like \u003cstrong\u003echromospheric network\u003c\/strong\u003e, and details in and around sunspots that are distinct from other wavelengths.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat kind of telescope is required for the Daystar Magnesium Quark?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Magnesium Quark is optimized for use with refracting telescopes with focal ratios between \u003cstrong\u003ef\/4 and f\/9\u003c\/strong\u003e. It is not suitable for off-axis use on reflector or Schmidt-Cassegrain telescopes. For safe operation, your refractor must be fitted with a front-mounted UV\/IR cut filter or a full-aperture Energy Rejection Filter (ERF).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDo I need an Energy Rejection Filter (ERF) with the Daystar Magnesium Quark?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003e\u003cstrong\u003eYes, absolutely.\u003c\/strong\u003e For any refractor, a full-aperture UV\/IR cut filter or a dedicated Energy Rejection Filter (ERF) must be placed on the front of the telescope. This prevents focused heat and UV radiation from damaging the Quark's internal components and is essential for safe solar observing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I power the Daystar Magnesium Quark in the field?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Quark uses a standard USB power connection (5v, 1.5amp). It includes a wall adapter, but for field use, it can be powered all day by a small, portable USB power bank, similar to one you would use to charge a smartphone.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the Daystar Magnesium Quark on my 8\" SCT to see chromospheric details?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo. The Daystar Magnesium Quark is designed specifically for use with refracting telescopes and is not suited for off-axis applications on reflectors or SCTs. Using it on an SCT would not produce an even, on-band image and would expose the filter to concentrated heat, risking damage.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill the Daystar Magnesium Quark show prominences on the solar limb with my 102mm f\/7 refractor?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo. Solar prominences are best observed in the Hydrogen-alpha spectral line. The Magnesium I wavelength observed by this Quark does not show prominences. Its strength lies in revealing different structures on the solar disk itself, such as plage and the chromospheric network.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eWavelength\u003c\/td\u003e\n\u003ctd\u003eMagnesium I (Mg I) b2 line\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBandpass\u003c\/td\u003e\n\u003ctd\u003eApproximately 0.3-0.5 Å FWHM (etalon dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTelecentric Barlow\u003c\/td\u003e\n\u003ctd\u003eIntegrated 4.2X, fully optimized\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Focal Ratio\u003c\/td\u003e\n\u003ctd\u003ef\/4 - f\/9 Refractors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTelescope Connection\u003c\/td\u003e\n\u003ctd\u003e1.25\" Nosepiece\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEyepiece Connection\u003c\/td\u003e\n\u003ctd\u003e1.25\" with brass compression ring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Requirement\u003c\/td\u003e\n\u003ctd\u003eUSB 5v, 1.5A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication Note\u003c\/td\u003e\n\u003ctd\u003eNot suited for off-axis applications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDaystar Magnesium Quark Solar Filter\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003e90-240VAC Wall Adapter\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eInternational Plug Adapters\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eTwist-Case for Storage\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Daystar_Filters_Magnesium_Quark_Manual.pdf\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/daystar-filters-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eDaystar Filters Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Daystar Filters","offers":[{"title":"Default Title","offer_id":44967457128733,"sku":"DAY-DSZMG","price":2093.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Daystar-Magnesium-Quark-DSZMG-1__08874.1597176103.1280.1280.jpg?v=1684342425"},{"product_id":"daystar-calcium-quark-solar-filter","title":"Daystar Calcium Quark Solar Filter","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eTargets the 3968.5Å Calcium H-line Wavelength\u003c\/li\u003e\n\u003cli\u003eAll-in-One Eyepiece-Style Solar Filter\u003c\/li\u003e\n\u003cli\u003eOptimized for F\/7 to F\/30 Refractor Telescopes\u003c\/li\u003e\n\u003cli\u003eIntegrated 25mm Blocking Filter\u003c\/li\u003e\n\u003cli\u003eUSB Powered (5V, 1.5A) for Field Use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eDaystar Calcium Quark Solar Filter\u003c\/h2\u003e\n\u003cp\u003eThe Daystar Calcium Quark Solar Filter is an all-in-one eyepiece-style filter that brings the Sun's upper chromosphere into view at the 3968.5Å wavelength. Designed for refractors with focal ratios of F\/7 or longer, this unit integrates a Fabry-Perot etalon with an approximate 5Å bandpass and a 25mm blocking filter into a single 1.25\" device. It operates on standard 5V, 1.5A USB power, making it simple to deploy for detailed views of solar plage and supergranulation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eCalcium H-Line Views at 3968.5Å: Seeing the Upper Chromosphere\u003c\/h3\u003e\n\u003cp\u003eDaystar specifically chose the Calcium H-line (3968.5Å) for this Quark to maximize visual accessibility. While the nearby K-line provides similar scientific data for imagers, its shorter wavelength is invisible to many experienced observers. The H-line offers the same high-contrast views of the upper chromosphere but at a wavelength most people can see, revealing bright plage surrounding sunspots and the intricate network of supergranulation cells across the solar disk.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized for Visual Use:\u003c\/strong\u003e The Calcium H-line wavelength is more easily perceived by the human eye than the shorter K-line, opening up this dynamic solar layer to more observers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e~5Å Bandpass:\u003c\/strong\u003e The approximate 5Å Full-Width Half-Maximum (FWHM) bandpass is ideal for highlighting the high-contrast structures in the upper chromosphere without being overly restrictive.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Coatings:\u003c\/strong\u003e Anti-reflective coatings are optimized for the 397nm wavelength, and internal baffles are added to maximize contrast and reveal subtle solar details.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eAll-in-One Design for F\/7-F\/30 Refractors\u003c\/h3\u003e\n\u003cp\u003eThe Quark's integrated design simplifies what was once a complex and expensive setup. By combining the etalon, adapters, and a 25mm blocking filter into a single eyepiece-sized housing, it eliminates compatibility issues and reduces weight. This system is engineered to perform best with refractors in the F\/7 to F\/30 focal ratio range, dropping directly into your 1.25\" diagonal for immediate use.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTelescope Compatibility:\u003c\/strong\u003e Optimized for refractors F\/7 and longer. For shorter focal ratio refractors, a 2x or 2.5x Tele Vue Powermate is required to bring the scope into the Quark's optimal performance range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Safety:\u003c\/strong\u003e The unit contains a 25mm blocking filter with a 21mm clear aperture. For maximum safety, Daystar recommends the use of a front-mounted UV\/IR cut filter on your telescope.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eERF Note:\u003c\/strong\u003e The Calcium Quark is not compatible with red or yellow glass Energy Rejection Filters (ERFs). A UV\/IR cut filter is the correct accessory.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eUSB-Powered for All-Day Sessions: 5V, 1.5A Operation\u003c\/h3\u003e\n\u003cp\u003eThis filter's heating system, which is crucial for tuning the etalon to the precise 3968.5Å wavelength, runs on a standard 5V, 1.5A USB power source. This low power consumption allows you to run the Quark all day from the included universal AC wall adapter or a small, optional palm-sized USB battery pack for ultimate portability in the field. The 1.25\" barrel features a brass compression ring to securely hold your eyepiece without marring its surface.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Power:\u003c\/strong\u003e The included 90-240VAC adapter comes with international plugs, ensuring you can power the Quark anywhere.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eField-Ready:\u003c\/strong\u003e Its ability to run off a common USB power bank frees you from needing AC power at your observing site.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecure Storage:\u003c\/strong\u003e Every Calcium Quark ships in a durable, dust-free Twist-Case to protect the precision optics during transport and storage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy does the Daystar Quark use Calcium H-line instead of K-line?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eDaystar chose the \u003cstrong\u003eCalcium H-line (3968.5Å)\u003c\/strong\u003e because it is more easily visible to a wider range of observers, particularly those with more life-long observing experience. The shorter wavelength of the K-line can be difficult or impossible for some people to see. The H-line provides virtually identical high-contrast views of chromospheric features like plage and supergranulation, ensuring more people can enjoy the view.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill my fast f\/5 refractor work with the Daystar Calcium Quark?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNot directly. The Calcium Quark is optimized for telescopes with a focal ratio of \u003cstrong\u003eF\/7 to F\/30\u003c\/strong\u003e. To use it with a faster telescope like an f\/5 refractor, you must use a Barlow-type lens to slow the light cone. Daystar recommends a \u003cstrong\u003e2x or 2.5x Tele Vue Powermate\u003c\/strong\u003e placed before the Quark to achieve the best performance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I power the Daystar Calcium Quark in the field?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Calcium Quark runs on standard \u003cstrong\u003eUSB power (5V, 1.5A)\u003c\/strong\u003e. While it includes a 90-240VAC wall adapter for home use, its low power draw makes it ideal for field use with a portable USB battery pack. An optional 8-hour battery pack is available, but any standard power bank that meets the 5V, 1.5A requirement will work.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDo I need any other filters with the Calcium Quark?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. For safety, Daystar strongly recommends using a \u003cstrong\u003efront-mounted UV\/IR cut filter\u003c\/strong\u003e on your telescope's objective. This prevents excess heat from entering your telescope and the Quark. It is critical to note that the Calcium Quark is \u003cstrong\u003eNOT compatible with red or yellow glass Energy Rejection Filters (ERFs)\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat solar features can I see with the Calcium Quark on a 100mm f\/9 refractor?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eA 100mm f\/9 refractor is an excellent match for the Calcium Quark. You can expect to see detailed views of the Sun's upper chromosphere, which appears very different from Hydrogen-alpha. Key features visible in Calcium H-line include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlage:\u003c\/strong\u003e Bright, active regions that often surround sunspot groups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupergranulation:\u003c\/strong\u003e A network of large-scale convection cells that cover the entire solar disk.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSunspots:\u003c\/strong\u003e The umbra and penumbra of sunspots are visible, often with surrounding bright plage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlares:\u003c\/strong\u003e Very bright, eruptive events can sometimes be witnessed in this wavelength.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDoes the Calcium Quark include a built-in Barlow lens?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, the Daystar Calcium Quark does not contain any Barlow or focusing elements. It is a dedicated filtering device. You will use your own eyepieces for magnification and your telescope's focuser to achieve a sharp image.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter Type\u003c\/td\u003e\n\u003ctd\u003eCalcium H-line \"Eyepiece\" Quark\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWavelength\u003c\/td\u003e\n\u003ctd\u003e3968.5Å\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBandpass (FWHM)\u003c\/td\u003e\n\u003ctd\u003eApproximately 5Å\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTuning\u003c\/td\u003e\n\u003ctd\u003eHeated Fabry-Perot Etalon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Telescope Type\u003c\/td\u003e\n\u003ctd\u003eRefractors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Focal Ratio\u003c\/td\u003e\n\u003ctd\u003eF\/7 - F\/30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBlocking Filter\u003c\/td\u003e\n\u003ctd\u003eIntegrated 25mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClear Aperture\u003c\/td\u003e\n\u003ctd\u003e21mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Barrel Size\u003c\/td\u003e\n\u003ctd\u003e1.25\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEyepiece Holder\u003c\/td\u003e\n\u003ctd\u003eBrass Compression Ring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Requirement\u003c\/td\u003e\n\u003ctd\u003eUSB 5V, 1.5A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded Power Adapter\u003c\/td\u003e\n\u003ctd\u003e90-240VAC Wall Adapter w\/ International Plugs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVendor Part Number\u003c\/td\u003e\n\u003ctd\u003eCALCIUM QUARK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDaystar Calcium Quark Solar Filter\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003e90-240VAC USB Power Adapter\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eInternational Plug Set\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eTwist-Case Storage Container\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Daystar_Filters_Quark_Manual.pdf\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/daystar-filters-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eDaystar Filters Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Daystar Filters","offers":[{"title":"Default Title","offer_id":44967457194269,"sku":"DAY-DSZCH","price":1813.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Daystar-Calcium-Quark-DSZCH-1__84784.1597175942.1280.1280.jpg?v=1684342409"},{"product_id":"daystar-62-25mm-ortho-eyepiece-1-25","title":"Daystar 62° 25mm Ortho Eyepiece - 1.25\"","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e25mm Focal Length\u003c\/li\u003e\n\u003cli\u003e62° Apparent Field of View\u003c\/li\u003e\n\u003cli\u003e1.25\" Barrel Diameter\u003c\/li\u003e\n\u003cli\u003eOrthoscopic Optical Design\u003c\/li\u003e\n\u003cli\u003eInternally Baffled for High Contrast\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eDaystar 62° 25mm Ortho Eyepiece - 1.25\"\u003c\/h2\u003e\n\u003cp\u003eThe Daystar 62° 25mm Ortho Eyepiece combines the high-contrast, sharp-on-axis views of a classic orthoscopic design with a modern wide field, fitting any standard 1.25\" focuser. Its 62° apparent field of view offers a significantly more immersive window than traditional orthoscopics, making its 25mm focal length ideal for framing the full solar disk or expansive lunar landscapes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eThe 62° Orthoscopic: A Wide-Field Take on a Classic Design\u003c\/h3\u003e\n\u003cp\u003eOrthoscopic eyepieces are renowned for their high light transmission and freedom from distortion, delivering some of the purest images possible. The Daystar 25mm Ortho builds on this legacy by expanding the apparent field of view to 62°, providing a wider, more comfortable viewing experience without sacrificing the core optical discipline of the design.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eOptimized for Solar: 25mm Focal Length and High-Contrast Baffling\u003c\/h3\u003e\n\u003cp\u003eEngineered specifically for solar observation, this eyepiece features meticulous internal baffling. This design minimizes internal reflections and scattered light—a critical factor when viewing the intense brightness of the Sun—to produce a dark background and maximize contrast on subtle solar features like prominences and surface granulation.\u003c\/p\u003e\n\u003cp\u003eThe 25mm focal length provides a versatile low-to-medium magnification in most telescopes, perfect for observing the entire solar disk within a single field of view when used with a Daystar filter system. This makes it an essential tool for monitoring solar activity or simply enjoying a full-disk white-light or H-alpha view.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eDaystar 62° Ortho vs. Traditional Eyepieces: A Wider Context\u003c\/h3\u003e\n\u003cp\u003eWhile a traditional 25mm orthoscopic eyepiece delivers exceptional on-axis sharpness, its field of view is typically limited to around 42°. A standard 25mm Plössl offers a slightly wider 52° field. The Daystar 62° Ortho surpasses both, providing a panoramic perspective that makes finding and tracking objects easier while creating a more engaging \"spacewalk\" feel.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003evs. Traditional Orthoscopic:\u003c\/strong\u003e The Daystar provides nearly 50% more field area, giving valuable context around the target without requiring you to move the telescope.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003evs. Plössl:\u003c\/strong\u003e The Daystar's orthoscopic design and enhanced baffling deliver higher contrast, a noticeable benefit in the demanding conditions of solar observation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy is the Daystar 25mm eyepiece called an \"Ortho\" if it has a 62° field?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis eyepiece uses a modified orthoscopic optical design that maintains the high-contrast and low-distortion characteristics of the original while incorporating elements to expand the apparent field of view to a modern 62°. It offers the benefits of an ortho with the immersive feel of a wider-field eyepiece.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the Daystar 25mm Ortho perform for solar observing in a Daystar Quark?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eIt is an ideal match. The \u003cstrong\u003eDaystar 25mm Ortho\u003c\/strong\u003e provides a comfortable, full-disk view of the Sun in many refractors when paired with a Quark. Its internal baffling is designed to handle the high-brightness environment of H-alpha solar viewing, maximizing contrast on prominences and surface detail.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the Daystar 25mm Ortho eyepiece good for anything besides solar?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eAbsolutely. While optimized for solar, its high-contrast, sharp optics make it an excellent eyepiece for lunar and planetary observing. The wide 62° field is also very useful for framing bright deep-sky objects like the Orion Nebula (M42) or the Hercules Cluster (M13).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the benefit of internal baffling in the Daystar 25mm Ortho?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003e\u003cstrong\u003eInternal baffling\u003c\/strong\u003e consists of sharp-edged rings and matte-blackened surfaces inside the eyepiece barrel. These features trap stray light and prevent it from reflecting off internal surfaces into your eye. This significantly darkens the background sky and increases image contrast, which is especially important for seeing faint details on bright objects like the Sun or Moon.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill this 25mm eyepiece show me the full solar disk in my 8\" f\/10 SCT?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. In a typical 8\" f\/10 Schmidt-Cassegrain with a 2000mm focal length, the \u003cstrong\u003eDaystar 25mm Ortho\u003c\/strong\u003e will provide 80x magnification. This yields a true field of view of approximately 0.77°, which is more than enough to comfortably frame the entire solar or lunar disk (which are both about 0.5° in diameter).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the Daystar 25mm Ortho compare to a standard 25mm Plössl eyepiece?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Daystar 25mm Ortho offers two main advantages over a standard 25mm Plössl. First, its 62° apparent field is noticeably wider than the typical 50-52° of a Plössl. Second, its orthoscopic design and specialized internal baffling provide higher image contrast, making it superior for detailed solar and planetary observation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocal Length\u003c\/td\u003e\n\u003ctd\u003e25mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApparent Field of View\u003c\/td\u003e\n\u003ctd\u003e62°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBarrel Size\u003c\/td\u003e\n\u003ctd\u003e1.25\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical Design\u003c\/td\u003e\n\u003ctd\u003eOrthoscopic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/daystar-filters-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eDaystar Filters Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Daystar Filters","offers":[{"title":"Default Title","offer_id":44967457227037,"sku":"DAY-EP25WA","price":139.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Daystar-25mm-Eyepiece-EP25WA__04052.1597175804.1280.1280.jpg?v=1684342411"},{"product_id":"daystar-battery-pack-for-quark-22-4ah","title":"Daystar Battery Pack for Quark - 22.4ah","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e22.4ah Capacity\u003c\/li\u003e\n\u003cli\u003e5V DC Output\u003c\/li\u003e\n\u003cli\u003eDual USB Ports (1A and 2A)\u003c\/li\u003e\n\u003cli\u003eDesigned for Daystar Quark Filters\u003c\/li\u003e\n\u003cli\u003eIncludes Power and Charging Cables\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n  \u003cdiv class=\"DAV-bg-light\"\u003e\n    \u003cdiv class=\"DAV-section-center\"\u003e\n      \u003ch2\u003eDaystar Battery Pack for Quark - 22.4ah\u003c\/h2\u003e\n      \u003cp\u003eThe Daystar Battery Pack for Quark delivers 22.4ah of portable power, specifically designed to run any Daystar Quark solar filter at its required 5V. With a high-current 2A output port, it supplies the necessary 1.5 amps your Quark requires for stable heating, while a secondary 1A port offers additional flexibility for other field accessories.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"DAV-bg-light\"\u003e\n    \u003cdiv class=\"DAV-section\"\u003e\n      \u003ch3\u003eAll-Day Power for Your Quark: 22.4ah Capacity\u003c\/h3\u003e\n      \u003cp\u003eThis 22.4 amp-hour capacity provides more than enough power to run a Daystar Quark filter for a full day of solar observation and imaging. Since a Quark draws approximately 1.5 amps to maintain its etalon temperature, this pack ensures your filter remains stable from sunrise to sunset without needing a recharge in the field.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"DAV-bg-light\"\u003e\n    \u003cdiv class=\"DAV-section\"\u003e\n        \u003ch3\u003eDual Outputs for Field Flexibility: 5V at 1A and 2A\u003c\/h3\u003e\n        \u003cp\u003eThe battery pack features two USB output ports: one rated for 1A and another for 2A. To ensure your Quark receives sufficient current for its precision heating element to function correctly, you must connect it to the designated 2A output port.\u003c\/p\u003e\n        \u003cul\u003e\n            \u003cli\u003e\n\u003cstrong\u003eDedicated 2A Port:\u003c\/strong\u003e Guarantees the 1.5 amps needed for the Quark's internal etalon heater to maintain its precise bandpass for high-contrast views.\u003c\/li\u003e\n            \u003cli\u003e\n\u003cstrong\u003eStandard 1A Port:\u003c\/strong\u003e Available to power or charge a smartphone or other small 5V accessory while you observe.\u003c\/li\u003e\n        \u003c\/ul\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eHow long will the 22.4ah Daystar Battery Pack run my Quark filter?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThe Daystar 22.4ah Battery Pack provides enough power for over a full day of continuous use. A Daystar Quark draws about 1.5 amps, and the pack's capacity ensures it will not run out of power during an extended observing session or solar event.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhich USB port should I use for my Daystar Quark?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eYou must use the \u003cstrong\u003e2A output port\u003c\/strong\u003e for your Daystar Quark. The 1A port does not supply enough current for the Quark's internal heater to operate correctly, which is critical for maintaining the filter's narrow bandpass and achieving high-contrast views.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the Daystar Battery Pack to charge other devices?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eYes. While the 2A port is occupied by the Quark, the secondary 1A port can be used to charge a phone or power another small 5V USB accessory in the field.\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eI'm planning to observe an entire solar eclipse with my Quark. Is the Daystar 22.4ah Battery Pack sufficient?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eAbsolutely. A solar eclipse lasts several hours, and this 22.4ah battery pack is designed to power a Quark for more than a full day. You will have continuous, stable power for the entire event without any risk of interruption.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWill this Daystar battery work with my Lunt solar telescope or just the Quark?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThis battery pack is specifically designed to provide the \u003cstrong\u003e5V USB power\u003c\/strong\u003e required by Daystar Quark filters. It is not intended to power telescope mounts or other solar telescopes, like those from Lunt, which typically require 12V DC power from a different type of power source.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eDoes the Daystar Battery Pack for Quark come with all the necessary cables?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eYes, the package includes the cables required to charge the battery pack itself and the specific power cable needed to connect it to your Daystar Quark filter.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n  \u003ctable class=\"DAV-specifications\"\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n\u003ctd\u003eCapacity\u003c\/td\u003e\n\u003ctd\u003e22.4 Amp Hours\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eOutput Voltage\u003c\/td\u003e\n\u003ctd\u003e5V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eOutput Ports\u003c\/td\u003e\n\u003ctd\u003e1x USB 2A, 1x USB 1A\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eDaystar Filters Quark Solar Filters\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n  \u003cul class=\"DAV-grid\"\u003e\n    \u003cli class=\"DAV-grid-item\"\u003e\n      \u003cdiv\u003e\n        \u003cp class=\"DAV-item-title\"\u003eDaystar 22.4ah Battery Pack\u003c\/p\u003e\n        \u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/li\u003e\n    \u003cli class=\"DAV-grid-item\"\u003e\n      \u003cdiv\u003e\n        \u003cp class=\"DAV-item-title\"\u003ePower Cable for Quark\u003c\/p\u003e\n        \u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/li\u003e\n    \u003cli class=\"DAV-grid-item\"\u003e\n      \u003cdiv\u003e\n        \u003cp class=\"DAV-item-title\"\u003eCharging Cable for Battery Pack\u003c\/p\u003e\n        \u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/daystar-filters-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eDaystar Filters Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Daystar Filters","offers":[{"title":"Default Title","offer_id":44967457259805,"sku":"DAY-QBP30","price":147.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Daystar-Battery-Pack-QBP30__06262.1597175677.1280.1280.jpg?v=1684342412"},{"product_id":"daystar-quark-universal-ac-power-supply","title":"Daystar Quark Universal AC Power Supply","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eOfficial power supply for all Daystar Quark models\u003c\/li\u003e\n\u003cli\u003eEnsures stable power for precise etalon heating\u003c\/li\u003e\n\u003cli\u003eUniversal voltage compatibility for international use\u003c\/li\u003e\n\u003cli\u003eIncludes a full set of interchangeable plug adapters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eDaystar Quark Universal AC Power Supply\u003c\/h2\u003e\n\u003cp\u003eEnsure your Daystar Quark filter operates with consistent, stable power using the official Daystar Quark Universal AC Power Supply. This kit delivers the correct power to maintain the precise thermal regulation required for high-contrast solar observation. A full set of international plug adapters makes it the ideal solution for travel and use with any standard wall outlet worldwide.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eDedicated Power for Your Daystar Quark\u003c\/h3\u003e\n\u003cp\u003eThe Daystar Quark's performance is critically dependent on maintaining a stable internal temperature. This official AC power supply is engineered to deliver the steady current needed by the Quark's heating element, ensuring the etalon remains precisely on-band for the highest fidelity views of solar prominences and surface details.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eWorldwide Compatibility for Solar Astronomy Anywhere\u003c\/h3\u003e\n\u003cp\u003eDesigned for the traveling astronomer, this power supply automatically adapts to international mains voltages. The kit comes complete with interchangeable plug adapters for outlets in virtually any country, eliminating the need to source a separate power converter when observing abroad or attending international star parties.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy do I need the official Daystar Quark Universal AC Power Supply?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Daystar Quark requires a specific, stable power source to run its internal heating element correctly. Using the official supply ensures the filter receives the clean power it needs for precise thermal regulation, which is essential for keeping the filter on-band. Generic adapters can provide unstable power, leading to poor solar views and potentially damaging the Quark's sensitive electronics.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the Daystar Quark power supply compatible with my Quark Chromosphere model?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, this Universal AC Power Supply is designed to work with all Daystar Quark models, including the Chromosphere, Prominence, and Sodium versions. It provides the correct power specifications for any filter in the Quark product line.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eI'm traveling to Europe for an eclipse. Will this Daystar power supply work there?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eAbsolutely. The Daystar Quark Universal AC Power Supply is designed specifically for international travel. It handles a wide range of input voltages and includes a set of interchangeable plug adapters, so you can connect to standard European wall outlets without needing any other converters.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat happens if I use a different power supply with my Daystar Quark?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eUsing an incompatible or low-quality power supply can cause several issues. It can lead to improper heating of the etalon, causing the filter to drift off its target wavelength and resulting in a loss of solar detail. In a worst-case scenario, an incorrect power source could damage the Quark's internal electronics, which would not be covered under warranty.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDoes the Daystar Quark Universal AC Power Supply kit include everything I need?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, the kit is a complete solution for powering your Quark from any standard AC wall outlet. It includes the power supply itself and a full set of plug adapters for use in North America, Europe, the UK, Australia, and other regions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I power my Daystar Quark from a field battery with this adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, this is an AC power supply designed for wall outlets only. To power your Quark from a battery in the field, you would need a portable power station with a built-in AC inverter or a separate compatible DC power solution from Daystar.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/daystar-filters-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eDaystar Filters Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Daystar Filters","offers":[{"title":"Default Title","offer_id":44967457325341,"sku":"DAY-Q5VPS","price":63.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Daystar-Q5VPS__06402.1597175566.1280.1280.jpg?v=1684342414"},{"product_id":"daystar-quark-usb-power-extension-cable","title":"Daystar Quark USB Power Extension Cable","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e10 ft Cable Length\u003c\/li\u003e\n\u003cli\u003eFull 2.1 AMP Support\u003c\/li\u003e\n\u003cli\u003eHeavy-Gauge 24 AWG Shielded Wire\u003c\/li\u003e\n\u003cli\u003eUSB-A to Micro-B Connectors\u003c\/li\u003e\n\u003cli\u003eDesigned for Daystar Quark Filters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eDaystar Quark USB Power Extension Cable\u003c\/h2\u003e\n\u003cp\u003eThe Daystar Quark USB Power Extension Cable delivers reliable 2.1 AMPS over a full 10 ft length, ensuring your Quark filter maintains stable power for consistent on-band performance. Constructed with heavy-duty 24 AWG shielded wire, this USB 2.0 A Male to Micro B cable is specifically designed to prevent the voltage drop and interference that can plague standard consumer-grade cables during critical solar imaging sessions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eReliable 10 ft Power with 2.1 AMP Support for Daystar Quark\u003c\/h3\u003e\n\u003cp\u003eA Daystar Quark's internal etalon requires precise, stable heating to stay on the hydrogen-alpha bandpass, and any interruption or drop in power can cause it to drift. This 10 ft cable provides the length needed to comfortably route power from your battery pack to the telescope without creating a snag hazard, while its certified 2.1 AMP support ensures it can handle the current draw from modern high-capacity USB power sources without overheating or failing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eDaystar Cable vs. Generic USB: Why 24 AWG Shielded Wire Matters\u003c\/h3\u003e\n\u003cp\u003eUnlike thin, unshielded charging cables designed for phones, this Daystar cable uses a heavy 24 AWG (American Wire Gauge) conductor with aluminum foil shielding and a drain wire. This robust construction is critical for preventing voltage drop over its 10 ft length, a common failure point for generic cables that leads to the Quark resetting or failing to maintain temperature. The shielding also protects the power signal from radio frequency interference (RFI) generated by other electronics at your observing site, ensuring clean, stable power delivery.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy do I need this specific Daystar cable for my Quark?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Daystar Quark requires consistent, stable power to keep its internal etalon at the precise temperature for on-band viewing. This cable is built with heavy \u003cstrong\u003e24 AWG shielded wire\u003c\/strong\u003e to prevent voltage drop over its \u003cstrong\u003e10 ft length\u003c\/strong\u003e, a problem that causes generic cables to fail and your Quark to drift off-band.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill a standard 10 ft USB cable work with my Daystar Quark?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eIt might work intermittently, but it is not recommended. Most consumer-grade 10 ft USB cables use very thin wire and lack proper shielding, leading to significant voltage drop. This can prevent the Quark from reaching or holding its operating temperature, resulting in a poor or nonexistent solar view.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat does the 2.1 AMP rating on the Daystar Quark cable mean for my power source?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe \u003cstrong\u003e2.1 AMP\u003c\/strong\u003e rating means the cable is designed to safely handle the current from modern high-output USB power banks and chargers. Using a power source rated for at least 2.1 Amps with this cable ensures the Quark receives sufficient power to heat up quickly and remain stable.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use this Daystar Quark USB cable to power other astronomy devices?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. While designed for the Quark, this is a high-quality USB 2.0 A Male to Micro B cable. It can be used to reliably power any astronomy accessory with a Micro B port that requires stable 5V power, such as a dew heater controller or a small camera.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eI'm imaging a full solar disk with my Daystar Quark in an 80mm refractor. Why is this 10 ft cable better than a shorter one?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe \u003cstrong\u003e10 ft length\u003c\/strong\u003e provides crucial flexibility at the telescope. It allows you to place your power bank on the ground or an accessory tray, away from the optical tube, preventing the weight of the battery from affecting the mount's balance. It also reduces the risk of snagging a short cable while the telescope is slewing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIf I only have a generic USB cable for my Daystar Quark, what problems might I see on a solar prominence?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eWith an unstable power supply from a generic cable, the Quark's heater may cycle improperly. This would cause the view of a solar prominence to flicker, fade, or disappear entirely as the filter drifts off the H-alpha bandpass. The robust \u003cstrong\u003e24 AWG\u003c\/strong\u003e construction of the official Daystar cable prevents this issue.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable Length\u003c\/td\u003e\n\u003ctd\u003e10 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Support\u003c\/td\u003e\n\u003ctd\u003e2.1 AMPS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWire Gauge\u003c\/td\u003e\n\u003ctd\u003e24 AWG TC \u0026amp; AI foil \u0026amp; drain wire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector 1\u003c\/td\u003e\n\u003ctd\u003eUSB 2.0 A Male\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector 2\u003c\/td\u003e\n\u003ctd\u003eMicro B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVendor Catalogue Listing\u003c\/td\u003e\n\u003ctd\u003eQuark USB Power Extension Cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDaystar Quark USB Power Extension Cable (10 ft)\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/daystar-filters-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eDaystar Filters Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Daystar Filters","offers":[{"title":"Default Title","offer_id":44967457358109,"sku":"DAY-USB2CBL","price":25.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Daystar-USB2CBL__37014.1597175433.1280.1280.jpg?v=1684342415"},{"product_id":"daystar-eyepiece-holder-for-quark-2","title":"Daystar Eyepiece Holder for Quark - 2\"","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eAdapts Daystar Quark filters for use with 2\" eyepieces\u003c\/li\u003e\n\u003cli\u003eMaximizes the field of view for full-disk solar observation\u003c\/li\u003e\n\u003cli\u003eFeatures a non-marring brass compression ring to protect eyepiece barrels\u003c\/li\u003e\n\u003cli\u003eInstalls directly onto the Quark's standard threads with no additional adapters\u003c\/li\u003e\n\u003cli\u003eSimple thumbscrew design for secure locking\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eDaystar Eyepiece Holder for Quark - 2\"\u003c\/h2\u003e\n\u003cp\u003eExpand your solar observing experience by upgrading your Daystar Quark to accept 2\" eyepieces with the Daystar 2\" Eyepiece Holder. This simple, direct-fit adapter replaces the standard 1.25\" holder, unlocking the ability to use long focal length, wide-field eyepieces for breathtaking, full-disk views of the Sun.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eUpgrade Your Quark for 2\" Eyepieces\u003c\/h3\u003e\n\u003cp\u003eThe primary purpose of the Daystar Quark is high-magnification solar detail, but this 2\" Eyepiece Holder transforms its capability. By swapping out the stock 1.25\" holder, you can now use eyepieces like the Tele Vue 55mm Plössl to achieve the widest possible field of view, allowing you to frame the entire solar disk and its surrounding prominences in a single, immersive view. Installation is a simple matter of unthreading the original holder and threading this one on, using the Quark's standard threads without any extra adapters.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eSecure, Non-Marring Brass Compression Ring\u003c\/h3\u003e\n\u003cp\u003eTo protect your investment in 2\" eyepieces, this holder features a brass compression ring clamp. Unlike basic set screws that can scratch and dent the barrels of your eyepieces, the brass ring provides a firm, even grip around the entire circumference. A single, easy-to-use thumbscrew tightens the ring, ensuring your eyepiece is held securely and perfectly centered in the optical path without causing any cosmetic damage.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy use the Daystar 2\" Eyepiece Holder instead of the standard 1.25\" holder?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe standard 1.25\" holder limits your maximum true field of view. The \u003cstrong\u003eDaystar 2\" Eyepiece Holder\u003c\/strong\u003e allows you to use low-power, 2\" eyepieces, which are necessary to see the entire solar disk at once in many longer focal length telescopes. It's the ideal accessory for observers who want both high-power detail and wide-field context views.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the Daystar 2\" Eyepiece Holder compatible with all Quark models?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. This holder is designed with the standard Quark threading and is compatible with all Daystar Quark models, including the Hydrogen-alpha, Calcium H-line, Sodium, and Magnesium versions. It is a direct replacement for the 1.25\" holder that ships with every Quark.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the benefit of the brass compression ring on this holder?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe brass compression ring provides a more secure and safer way to hold your eyepieces. A simple set screw puts all the pressure on a single point, which can scratch the eyepiece barrel and cause it to tilt slightly. The \u003cstrong\u003ebrass ring\u003c\/strong\u003e distributes the pressure evenly, preventing damage and ensuring better optical alignment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill I need any other adapters to install the Daystar 2\" Eyepiece Holder on my Quark?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo. The holder is designed to thread directly onto the Daystar Quark body after you remove the original 1.25\" eyepiece holder. No additional adapters or tools are required for the installation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhich eyepieces work best for viewing the full solar disk with the Daystar 2\" Holder and a 1000mm focal length refractor?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eTo frame the entire sun, you need a low-power eyepiece. With a 1000mm telescope, a long focal length 2\" eyepiece like a \u003cstrong\u003eTele Vue 55mm Plössl\u003c\/strong\u003e or a 41mm Panoptic is recommended. These will provide the wide true field of view necessary to fit the full solar disk and prominences into the view.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDoes using a heavy 2\" eyepiece with the Daystar Quark affect my telescope's balance?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, it's a critical consideration. Large 2\" eyepieces can be significantly heavier than 1.25\" eyepieces. When you switch to the \u003cstrong\u003eDaystar 2\" Holder\u003c\/strong\u003e and a heavy eyepiece, you will likely need to rebalance your telescope by sliding the optical tube forward or adjusting counterweights to prevent tracking errors and strain on your mount.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/daystar-filters-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eDaystar Filters Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Daystar Filters","offers":[{"title":"Default Title","offer_id":44967457390877,"sku":"DAY-SZ1D2","price":91.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Daystar-SZ1D2__44323.1597175225.1280.1280.jpg?v=1684342417"},{"product_id":"daystar-quark-to-c-adapter","title":"Daystar Quark to C adapter","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eDirect C-Mount Threading for Daystar Quark\u003c\/li\u003e\n\u003cli\u003eAdds 10mm of Optical Path Length\u003c\/li\u003e\n\u003cli\u003eInternal Knife-Edge Baffles for Maximum Contrast\u003c\/li\u003e\n\u003cli\u003eLightweight 0.06 lb Anodized Aluminum Construction\u003c\/li\u003e\n\u003cli\u003eCompatible with C-thread Interference Eliminator\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eDaystar Quark to C adapter\u003c\/h2\u003e\n\u003cp\u003eThe Daystar Quark to C adapter provides a rigid, direct-thread connection for C-mount cameras, adding just 10mm of optical path length (19mm overall). Weighing only 0.06 lb, this lightweight anodized black adapter ensures a secure imaging train without introducing flexure or tilt.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eRigid, Baffled Connection: 10mm of Secure C-Mount Spacing\u003c\/h3\u003e\n\u003cp\u003eThis adapter creates a secure, threaded link between your Daystar Quark and any C-mount camera, eliminating the potential for tilt or sag common with slip-fit or compression ring adapters. Internal knife-edge baffles are machined to trap stray light, ensuring maximum image contrast by preventing internal reflections from reaching the sensor.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eSolving Newton's Rings: Compatibility with the C-thread Interference Eliminator\u003c\/h3\u003e\n\u003cp\u003eSolar imagers often encounter Newton's rings—concentric interference patterns caused by nearly parallel optical surfaces. This adapter is fully compatible with Daystar's C-thread Interference Eliminator (sold separately), which is the recommended solution for mitigating this distracting artifact and achieving clean, high-contrast solar images.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the primary purpose of the Daystar Quark to C adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Daystar Quark to C adapter is designed to create a direct, secure threaded connection between a Daystar Quark solar filter and a camera that uses C-mount threads. This provides a rigid imaging train, which is critical for high-resolution solar photography.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the Daystar Quark to C adapter improve image quality?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eBeyond providing a rigid, tilt-free connection, the adapter features \u003cstrong\u003einternal knife-edge baffles\u003c\/strong\u003e. These baffles are designed to trap stray light and prevent internal reflections, which significantly improves image contrast by darkening the background sky.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill this adapter solve Newton's rings in my solar images?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, not by itself. This adapter is designed to be \u003cstrong\u003ecompatible with Daystar's C-thread Interference Eliminator\u003c\/strong\u003e (sold separately), which is the component that actually corrects for Newton's rings. The adapter provides the correct threading and spacing to place the Interference Eliminator in your imaging train.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the optical path length added by the Daystar Quark to C adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe adapter adds \u003cstrong\u003e10mm of optical path length\u003c\/strong\u003e from flange to flange. The total physical length of the adapter is 19mm.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eI'm using a ZWO ASI174MM with my Quark for H-alpha imaging. Is this the right adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. The ZWO ASI174MM is a popular solar imaging camera that uses C-mount threads when its 1.25\" nosepiece is removed. This adapter will allow you to thread the ASI174MM camera body directly to your Quark for a very secure connection.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIf I see banding patterns when imaging the Sun's chromosphere with my Quark, will this adapter help?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe banding patterns, often called Newton's rings, are a common issue in H-alpha imaging. This adapter is the first step to solving them, as it allows you to integrate the \u003cstrong\u003eC-thread Interference Eliminator\u003c\/strong\u003e into your setup. The combination of this adapter and the Interference Eliminator is the recommended solution.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCamera Connection\u003c\/td\u003e\n\u003ctd\u003eC-mount threads\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTelescope Connection\u003c\/td\u003e\n\u003ctd\u003eDaystar Quark\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength (Flange-to-Flange)\u003c\/td\u003e\n\u003ctd\u003e10mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength (Overall)\u003c\/td\u003e\n\u003ctd\u003e19mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInternal Design\u003c\/td\u003e\n\u003ctd\u003eKnife-edge baffles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eAnodized Black Aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet Weight\u003c\/td\u003e\n\u003ctd\u003e0.06 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e0.5 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eQuark to C adapter\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/daystar-filters-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eDaystar Filters Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Daystar Filters","offers":[{"title":"Default Title","offer_id":44967457456413,"sku":"DAY-SZ1C","price":83.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Daystar-SZ1C-1__27575.1597175115.1280.1280.jpg?v=1684342420"},{"product_id":"daystar-quark-to-t-adapter","title":"Daystar Quark to T adapter","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects T-thread cameras directly to a Daystar Quark\u003c\/li\u003e\n\u003cli\u003eAdds 10mm of spacing (flange-to-flange)\u003c\/li\u003e\n\u003cli\u003eInternal knife-edge baffles reduce reflections\u003c\/li\u003e\n\u003cli\u003eRigid, direct-thread connection prevents flexure\u003c\/li\u003e\n\u003cli\u003eLightweight design at only 0.06 lb\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eDaystar Quark to T adapter\u003c\/h2\u003e\n\u003cp\u003eThe Daystar Quark to T adapter provides a rigid, direct-thread connection for your imaging camera, with a precise 10mm flange-to-flange length for a minimal profile. Weighing just 0.06 lb and featuring an overall length of 19mm, this adapter ensures a secure, flex-free fit between your Quark and T-thread camera, which is critical for sharp solar imaging.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eThe 10mm Rigid T-Thread Connection\u003c\/h3\u003e\n\u003cp\u003eThis adapter gives imagers a solid, threaded mounting solution, replacing eyepiece holders that can introduce tilt or flexure from thumbscrews and compression rings. The direct T-thread connection ensures your camera sensor remains perfectly parallel to the focal plane. The 10mm flange-to-flange distance provides a compact and stable link in your imaging train.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eBaffled for High-Contrast Solar Imaging\u003c\/h3\u003e\n\u003cp\u003eTo deliver the best possible contrast, the adapter's interior is machined with knife-edge baffles. These sharp ridges are designed to trap stray light and eliminate internal reflections that can wash out faint prominences and delicate chromospheric texture. This meticulous design detail is essential for pulling maximum detail from the solar surface.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNewton's Rings Mitigation:\u003c\/strong\u003e The adapter is fully compatible with Daystar's T-thread Interference Eliminator, which is highly recommended for removing the banding artifacts common in monochromatic solar imaging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Finish:\u003c\/strong\u003e The black anodized finish further reduces reflections and protects the adapter from wear.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the primary purpose of the Daystar Quark to T adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Daystar Quark to T adapter is designed for astro-imagers. It allows you to securely attach a camera with standard T-threads (M42x0.75) directly to the Daystar Quark, creating a rigid connection that prevents camera sag or tilt.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the Daystar Quark to T adapter improve solar images?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe adapter improves images in two ways. First, its \u003cstrong\u003erigid connection\u003c\/strong\u003e prevents flexure, keeping the camera sensor perfectly aligned. Second, its internal \u003cstrong\u003eknife-edge baffles\u003c\/strong\u003e trap stray light, significantly increasing image contrast by reducing internal reflections and glare.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the exact spacing provided by the Daystar Quark to T adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe adapter adds exactly \u003cstrong\u003e10mm\u003c\/strong\u003e of length, measured from flange to flange. The total physical length of the adapter is 19mm.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDo I need the Interference Eliminator with the Daystar Quark to T adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eWhile not required for the adapter to function, the Daystar Interference Eliminator is highly recommended. This accessory threads in-line and is designed to remove \"Newton's rings,\" a common banding artifact seen in highly coherent, monochromatic light from a Quark. The adapter is fully compatible with it.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eI'm using a ZWO ASI174MM camera with my Quark. Will this Daystar adapter connect them securely?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. The ZWO ASI174MM, like most dedicated astronomy cameras, uses standard T-threads (M42x0.75). This Daystar adapter will thread directly onto your camera and into the Quark for a secure, rigid imaging train ideal for high-frame-rate solar imaging.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill this Daystar adapter help reduce reflections when imaging bright solar prominences?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eAbsolutely. That is one of its primary design features. The internal knife-edge baffles are specifically engineered to trap off-axis light and internal reflections, which is critical for maintaining high contrast and seeing faint details in prominences against the blackness of space.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection to Camera\u003c\/td\u003e\n\u003ctd\u003eT-Thread (M42x0.75)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection to Quark\u003c\/td\u003e\n\u003ctd\u003eQuark Thread\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength (Flange to Flange)\u003c\/td\u003e\n\u003ctd\u003e10mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Length\u003c\/td\u003e\n\u003ctd\u003e19mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet Weight\u003c\/td\u003e\n\u003ctd\u003e0.06 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInternal Baffling\u003c\/td\u003e\n\u003ctd\u003eKnife-Edge Baffles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eAnodized Black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDaystar Quark to T adapter\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/daystar-filters-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eDaystar Filters Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Daystar Filters","offers":[{"title":"Default Title","offer_id":44967457554717,"sku":"DAY-SZ1T","price":83.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Daystar-SZ1T-1__89799.1597174983.1280.1280.jpg?v=1684342423"},{"product_id":"daystar-quark-to-c-and-quark-to-t-adapter-bundle","title":"Daystar Quark to C and Quark to T adapter Bundle","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eIncludes both C-thread and T-thread adapters for Daystar Quark filters\u003c\/li\u003e\n\u003cli\u003eProvides a rigid, direct-thread connection to eliminate camera tilt and flexure\u003c\/li\u003e\n\u003cli\u003eFeatures internal knife-edge baffles for superior contrast\u003c\/li\u003e\n\u003cli\u003eCompatible with the Daystar Interference Eliminator to reduce Newton's rings\u003c\/li\u003e\n\u003cli\u003eFinished in durable, non-reflective anodized black\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eDaystar Quark to C and Quark to T adapter Bundle\u003c\/h2\u003e\n\u003cp\u003eFor solar imagers using multiple cameras, the Daystar Quark to C and Quark to T adapter Bundle creates a secure, direct-thread connection for both common imaging systems. This two-adapter set is a cost-effective solution that eliminates flexure by rigidly mounting your C-thread or T-thread camera directly to the Daystar Quark, ensuring perfect and repeatable optical alignment for every session.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eSecure Camera Mounting: The Daystar C-Thread and T-Thread Solution\u003c\/h3\u003e\n\u003cp\u003eThis bundle provides both of Daystar's essential Quark adapters, allowing you to seamlessly switch between different imaging cameras without changing your setup. Whether you are using a dedicated planetary camera with C-threads or a DSLR\/mirrorless camera with a standard T-ring, these adapters form a solid, threaded connection that is far more stable than a simple nosepiece and thumbscrew arrangement.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eOptical Path Optimization: Knife-Edge Baffles for Maximum Contrast\u003c\/h3\u003e\n\u003cp\u003eInside each adapter, knife-edge baffles are machined to trap stray light and prevent internal reflections from degrading your image. This design detail is critical in high-contrast solar imaging, helping to darken the sky background and reveal finer details in prominences and surface granulation. The adapters are also fully compatible with the Daystar Interference Eliminator, which is recommended for mitigating Newton's rings that can appear with some camera and sensor combinations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the main benefit of the Daystar Quark adapter bundle?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe primary benefit is versatility and value. This bundle includes both the C-thread and T-thread adapters, allowing you to rigidly connect nearly any type of astronomy camera to your Daystar Quark. Buying the bundle is more cost-effective than purchasing each adapter separately.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhich cameras can I connect to my Quark with this Daystar adapter bundle?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis bundle allows you to connect two main classes of cameras:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eC-thread Cameras:\u003c\/strong\u003e Most dedicated high-frame-rate planetary, lunar, and solar cameras from brands like ZWO, QHY, and Player One use a C-mount.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eT-thread Cameras:\u003c\/strong\u003e Any camera that can be fitted with a standard T-ring (M42x0.75 thread), such as DSLRs, mirrorless cameras, and many larger-format astronomy cameras.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eI use a ZWO ASI camera with a C-mount and a DSLR with a T-ring for solar imaging. Will this Daystar bundle work for both?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, this bundle is the perfect solution for your exact situation. You can use the C-thread adapter for your ZWO camera and the T-thread adapter for your DSLR with its T-ring, ensuring a solid, threaded connection for both of your imaging setups with your Daystar Quark.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat do the 'knife-edge baffles' inside the Daystar Quark adapters do?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003e\u003cstrong\u003eKnife-edge baffles\u003c\/strong\u003e are a series of sharp, concentric rings machined into the adapter's interior. Their purpose is to catch and absorb off-axis stray light that enters the adapter, preventing it from reflecting off the internal walls and reaching the camera sensor. This significantly improves image contrast, which is crucial for observing subtle solar features.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eI'm seeing a strange banding pattern in my solar images with my Daystar Quark. Will these adapters help?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe banding pattern you're describing is likely \"Newton's rings,\" an interference pattern. While these adapters themselves don't eliminate it, they are designed to be fully compatible with the \u003cstrong\u003eDaystar Interference Eliminator\u003c\/strong\u003e. Daystar recommends using the Interference Eliminator in your imaging train to remove this specific artifact.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do these Daystar adapters improve the rigidity of my imaging train?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThese adapters create a direct, metal-on-metal threaded connection between the Daystar Quark and your camera body or T-ring. This is much more secure than inserting a 1.25\" nosepiece into a holder and securing it with a thumbscrew, a method prone to slight tilt or \"slop\" that can ruin focus and alignment across the sensor.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdapter 1\u003c\/td\u003e\n\u003ctd\u003eConnects Daystar Quark to C-thread (1\"-32 TPI) cameras\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdapter 2\u003c\/td\u003e\n\u003ctd\u003eConnects Daystar Quark to T-thread (M42x0.75) cameras\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInternal Baffling\u003c\/td\u003e\n\u003ctd\u003eKnife-edge baffles for stray light suppression\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial \/ Finish\u003c\/td\u003e\n\u003ctd\u003eBlack Anodized Aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eDaystar Interference Eliminator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eQuark to C-thread Adapter\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eQuark to T-thread Adapter\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/daystar-filters-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eDaystar Filters Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Daystar Filters","offers":[{"title":"Default Title","offer_id":44967457620253,"sku":"DAY-SZ1CT","price":97.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Daystar-SZ1CT__22410.1597174816.1280.1280.jpg?v=1684342428"},{"product_id":"daystar-quark-2-1-25-male-silver-snout-pack-for-camera-quark-or-scout","title":"Daystar Quark 2\"\/1.25\" Male Silver Snout Pack for Camera Quark or Scout","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eProvides both 1.25\" and 2\" male snouts for universal focuser compatibility\u003c\/li\u003e\n\u003cli\u003eDesigned specifically for Daystar Camera Quark and Scout models\u003c\/li\u003e\n\u003cli\u003eSecurely screws onto the front threads of the Quark body\u003c\/li\u003e\n\u003cli\u003eEnables use of your solar imager on any standard astronomical telescope\u003c\/li\u003e\n\u003cli\u003eDurable, machined silver construction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eDaystar Quark 2\"\/1.25\" Male Silver Snout Pack for Camera Quark or Scout\u003c\/h2\u003e\n\u003cp\u003eThe Daystar Quark 2\"\/1.25\" Male Silver Snout Pack provides essential telescope compatibility for your Camera Quark or Scout, including one SZ41 1.25\" snout and one SZ42 2\" snout. This pack is the required accessory to mount your Daystar solar imager onto any astronomical telescope, allowing you to switch between different instruments seamlessly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eConnect Your Quark to Any 1.25\" or 2\" Focuser\u003c\/h3\u003e\n\u003cp\u003eThis snout pack is the dedicated interface for mounting a Daystar Camera Quark or Scout solar observer onto a standard astronomical telescope. By threading directly onto the front of the Quark body, these snouts create a secure, male barrel that inserts firmly into any 1.25\" or 2\" focuser drawtube.\u003c\/p\u003e\n\u003cp\u003eThe pack includes both the SZ41 1.25\" snout and the SZ42 2\" snout, ensuring you have the correct size for any telescope in your collection, from portable refractors to large observatory SCTs. This eliminates the need for separate adapters and guarantees a solid mechanical connection for solar imaging and observation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the purpose of the Daystar Quark 2\"\/1.25\" Snout Pack?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis pack allows you to connect a Daystar \u003cstrong\u003eCamera Quark\u003c\/strong\u003e or \u003cstrong\u003eScout\u003c\/strong\u003e model to a standard astronomical telescope focuser. It includes both 1.25\" and 2\" male snouts to fit virtually any telescope, providing the necessary mechanical interface for solar imaging.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill this Daystar Quark Snout Pack work with the original eyepiece Quark?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, this pack is designed specifically for the front threads of the \u003cstrong\u003eCamera Quark\u003c\/strong\u003e and \u003cstrong\u003eScout\u003c\/strong\u003e models. The classic eyepiece Quark has a different body design and does not use these front-mounted snouts.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I install a snout from the Daystar Quark Snout Pack?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eInstallation is simple. You select the correct size snout (1.25\" or 2\") for your telescope's focuser and screw it directly onto the front female threads of your Camera Quark or Scout body until it is snug.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eI have a small 80mm refractor with a 1.25\" focuser. Which piece from the Daystar Quark Snout Pack do I use?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eFor your 80mm refractor, you will use the \u003cstrong\u003eSZ41 1.25\" male snout\u003c\/strong\u003e. It threads onto your Camera Quark and inserts directly into your telescope's 1.25\" focuser, providing a secure connection.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIf I upgrade to a Celestron EdgeHD 8\" with a 2\" focuser, can I still use my Camera Quark with this Daystar Quark Snout Pack?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, absolutely. The pack includes the \u003cstrong\u003eSZ42 2\" male snout\u003c\/strong\u003e for this exact situation. You would simply unscrew the 1.25\" snout and attach the 2\" version to adapt your Camera Quark for the larger focuser on your EdgeHD 8\".\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDoes the Daystar Quark Snout Pack include both sizes, or do I have to choose one?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe pack includes both. You receive one 1.25\" snout and one 2\" snout, so you are prepared for any standard telescope focuser without needing to make a separate purchase.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/daystar-filters-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eDaystar Filters Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Daystar Filters","offers":[{"title":"Default Title","offer_id":44967457718557,"sku":"DAY-SZ12","price":111.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Daystar-SZ12__94940.1597174676.1280.1280.jpg?v=1684342429"},{"product_id":"daystar-t-adapter-to-nikon","title":"Daystar T-Adapter to Nikon","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects Nikon F-Mount DSLR Cameras\u003c\/li\u003e\n\u003cli\u003eStandard M42x0.75 Female T-Threads\u003c\/li\u003e\n\u003cli\u003eEnables Prime-Focus Astrophotography\u003c\/li\u003e\n\u003cli\u003eSecure Bayonet Connection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eDaystar T-Adapter to Nikon\u003c\/h2\u003e\n\u003cp\u003eThe Daystar T-Adapter for Nikon provides the essential mechanical link between any accessory with standard M42x0.75 female T-threads and the bayonet of a Nikon F-mount camera body, enabling prime-focus astrophotography where your telescope acts as the camera's primary lens.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eM42x0.75 T-Threads to Nikon F-Mount: The Standard for Astrophotography\u003c\/h3\u003e\n\u003cp\u003eThis adapter, commonly known as a T-ring, is the universal standard for attaching a DSLR camera to an astronomical imaging train. One side features the female M42x0.75 thread (T-thread) found on telescope focusers, field flatteners, and off-axis guiders, while the other side is a precise Nikon F-mount bayonet that clicks securely onto your camera body just like a lens. By creating a rigid, all-metal connection, it ensures your camera sensor remains perfectly aligned with your telescope's optical axis, preventing tilt and flexure during long exposures.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the Daystar T-Adapter to Nikon used for?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Daystar T-Adapter to Nikon connects a Nikon F-mount DSLR camera body to any astronomical accessory that uses the standard \u003cstrong\u003eM42x0.75 T-thread\u003c\/strong\u003e. This allows you to use your telescope as a prime-focus telephoto lens, which is the most common method for deep-sky astrophotography.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I use this T-Adapter with my Schmidt-Cassegrain telescope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eTo connect your Nikon camera to an SCT, you typically need two parts. First, a dedicated \"T-Adapter\" screws onto the rear cell threads of the SCT. Second, this \u003cstrong\u003eDaystar T-Adapter (T-Ring)\u003c\/strong\u003e connects your Nikon F-mount camera body to that T-Adapter, completing the secure connection for imaging.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs this adapter compatible with my Nikon Z-series mirrorless camera?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo. This T-Adapter is specifically designed for the \u003cstrong\u003eNikon F-mount\u003c\/strong\u003e, which is used on Nikon's DSLR cameras. Mirrorless cameras, like the Nikon Z series, have a different mount and require a different T-ring designed for the Z-mount.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat are T-threads?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eT-threads, sometimes called T2 threads, are a universal standard in the astronomy industry defined by the \u003cstrong\u003eM42x0.75\u003c\/strong\u003e metric thread specification. This standardization allows you to securely connect cameras, filter wheels, and focusers from different manufacturers into a single, rigid imaging train.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the Daystar T-Adapter to Nikon to photograph the Orion Nebula (M42)?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, absolutely. This adapter is the critical component that lets you attach your Nikon DSLR to a telescope suitable for imaging deep-sky objects like the Orion Nebula (M42). The adapter itself doesn't take the picture, but it enables your camera and telescope to work together as a single imaging system.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDoes this adapter add any optical elements or change my telescope's focal length?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, the Daystar T-Adapter is a purely mechanical spacer. It contains no glass or optical elements. It simply provides the correct physical connection and spacing between your camera and telescope without altering the optical properties of your system.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/daystar-filters-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eDaystar Filters Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Daystar Filters","offers":[{"title":"Default Title","offer_id":44967457751325,"sku":"DAY-RFTN","price":55.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Daystar-RFTN__38462.1597174564.1280.1280.jpg?v=1684342431"},{"product_id":"daystar-t-adapter-to-canon","title":"Daystar T-Adapter to Canon","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects Canon EF-mount cameras to standard T-threads\u003c\/li\u003e\n\u003cli\u003eStandardized Female T-Thread (M42x0.75)\u003c\/li\u003e\n\u003cli\u003eEnables Prime Focus Astrophotography\u003c\/li\u003e\n\u003cli\u003eSingle-Piece, Secure Mechanical Connection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eDaystar T-Adapter to Canon\u003c\/h2\u003e\n\u003cp\u003eThe Daystar T-Adapter for Canon connects any Canon EF-mount camera body to the universal M42x0.75 T-thread standard found on virtually all modern telescopes and imaging accessories. This single adapter is the key component for prime focus astrophotography, enabling a direct, secure attachment with the correct M42x0.75 female thread.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eThe Universal M42x0.75 T-Thread Standard: Connecting Your Canon EF Camera\u003c\/h3\u003e\n\u003cp\u003eThis adapter is the essential mechanical bridge between two different standards: the photographic Canon EF bayonet mount and the astronomical M42x0.75 T-thread. By attaching this ring to your camera body in place of a lens, you can then thread the entire camera assembly directly onto your telescope's focuser, a field flattener, or an off-axis guider for a rigid imaging train.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat cameras are compatible with the Daystar T-Adapter to Canon?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis adapter is designed for any camera that uses the \u003cstrong\u003eCanon EF lens mount\u003c\/strong\u003e. This includes a wide range of Canon DSLR cameras (like the EOS Rebel series, 7D, 5D, etc.) and can also be used with Canon's mirrorless RF-mount cameras (like the R5 or R6) if you use Canon's own EF-to-RF mount adapter.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is a \"T-thread\" and why do I need this Daystar adapter for it?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe \"T-thread\" is the unofficial industry standard for connecting cameras and accessories in astronomy. It refers to a specific thread size: \u003cstrong\u003eM42x0.75\u003c\/strong\u003e (42mm diameter with a 0.75mm thread pitch). Most telescopes, focusers, and imaging accessories feature this male thread. This Daystar T-Adapter converts your camera's bayonet mount into the corresponding female T-thread, allowing you to connect it to your gear.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I attach the Daystar Canon T-Adapter to my telescope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eInstallation is a two-step process:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFirst,\u003c\/strong\u003e attach the T-adapter to your camera body just like you would a lens. Align the red dot on the adapter with the red dot on your camera's mount and turn until it clicks into place.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecond,\u003c\/strong\u003e thread the entire camera and adapter assembly onto the male T-thread of your telescope's focuser, visual back, or other accessory until it is snug and secure.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the Daystar T-Adapter to photograph the Orion Nebula (M42) with my Canon 6D and an 8\" SCT?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, this is a perfect application for the Daystar T-Adapter. An 8\" Schmidt-Cassegrain Telescope typically has a T-thread on its visual back or an optional focal reducer. This adapter will allow you to mount your Canon 6D directly to the telescope, placing its full-frame sensor at the telescope's prime focus to capture deep-sky objects like the Orion Nebula (M42).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill this Daystar T-Adapter work for connecting my Canon R5 to my refractor for imaging the Andromeda Galaxy (M31)?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNot directly. The Canon R5 uses the newer \u003cstrong\u003eRF mount\u003c\/strong\u003e, while this adapter is for the \u003cstrong\u003eEF mount\u003c\/strong\u003e. To use this T-adapter with your R5, you must first attach a Canon Mount Adapter EF-EOS R to your camera. Then, this Daystar T-Adapter will attach to the EF-mount side of that adapter, allowing you to connect to your refractor's T-threads.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDoes the Daystar T-Adapter for Canon add any magnification?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo. The T-adapter is a purely mechanical spacer with no optical elements. It does not change the magnification or focal length of your telescope. The resulting image scale on your camera's sensor is determined solely by your telescope's native focal length.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCamera Mount\u003c\/td\u003e\n\u003ctd\u003eCanon EF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTelescope Side Thread\u003c\/td\u003e\n\u003ctd\u003eFemale T-Thread (M42x0.75)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDaystar T-Adapter to Canon\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/daystar-filters-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eDaystar Filters Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Daystar Filters","offers":[{"title":"Default Title","offer_id":44967457915165,"sku":"DAY-RFTC","price":55.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Daystar-RFTC__77929.1597174484.1280.1280.jpg?v=1684342433"},{"product_id":"daystar-nikon-lens-to-quark-adapter","title":"Daystar Nikon Lens to Quark Adapter","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eAdapts Nikon-mount lenses to Daystar Quark Solar Filters\u003c\/li\u003e\n\u003cli\u003eEnables H-alpha solar viewing and imaging with telephoto lenses\u003c\/li\u003e\n\u003cli\u003eAllows lens's zoom feature to be used for variable magnification\u003c\/li\u003e\n\u003cli\u003eIntegrated mounting foot with tripod threads and Vixen-style dovetail\u003c\/li\u003e\n\u003cli\u003eFully manual adapter with no electronic pass-through\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eDaystar Nikon Lens to Quark Adapter\u003c\/h2\u003e\n\u003cp\u003eThe Daystar Nikon Lens to Quark Adapter directly connects your Nikon-mount SLR or DSLR lens to a Daystar QUARK solar filter. This single component converts your existing camera optics into a dedicated Hydrogen-Alpha solar telescope, enabling you to use either an eyepiece for direct viewing or a camera for imaging.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eTransform Your Nikon Lens into a Hydrogen-Alpha Solar Telescope\u003c\/h3\u003e\n\u003cp\u003eThis adapter unlocks the solar imaging potential of your telephoto lenses. By integrating a Daystar QUARK filter (required, sold separately) with your Nikon lens, you can observe and capture detailed views of the sun's chromosphere. The zoom function of your lens becomes your magnification control, allowing you to go from wide-field views of the full solar disk to high-power close-ups of prominences and surface details instantly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eVersatile Mounting for Tripods and Telescope Mounts\u003c\/h3\u003e\n\u003cp\u003eThe adapter includes an integrated, reversible mounting foot designed for stability and flexibility. One side provides standard threaded holes for direct attachment to photographic tripods, while the other side features a dovetail bar compatible with common astronomical mounts. This dual-purpose design ensures you can mount your lens-based solar telescope securely on virtually any support platform you own.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eUnderstanding Lens Compatibility and Manual Operation\u003c\/h3\u003e\n\u003cp\u003eThis is a fully manual adapter with no electronic pass-through, meaning you will control focus and aperture directly on the lens itself. While designed to work with a wide variety of Nikon-style lenses, focus and physical clearance are not guaranteed for every model. For lenses with large front elements, Daystar recommends using a front-mounted colored glass energy rejection filter to manage heat.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat do I need besides the Daystar Nikon Lens to Quark Adapter to view the sun?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYou will need three key components: a \u003cstrong\u003eNikon-mount camera lens\u003c\/strong\u003e, a \u003cstrong\u003eDaystar QUARK solar filter\u003c\/strong\u003e (either eyepiece or camera version), and either an \u003cstrong\u003eeyepiece\u003c\/strong\u003e for visual use or a \u003cstrong\u003ecamera body\u003c\/strong\u003e for imaging. You will also need a stable tripod or astronomical mount.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use autofocus or change the aperture with my camera body using this adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo. The adapter is a purely mechanical connection and does not have any electronic contacts. All focus adjustments and aperture changes must be made manually using the rings on the lens itself.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the zoom on my Nikon lens affect my view of the sun with the Quark adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe zoom feature acts as your variable magnification. Zooming out provides a wide-field view, potentially showing the entire solar disk, which is ideal for observing full-disk phenomena and framing prominences. Zooming in increases magnification for detailed, high-power views of specific features like sunspots, filaments, and plages.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eI have a Nikon 70-200mm lens. How would I use it with the Daystar adapter to see solar prominences?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eAfter attaching your 70-200mm lens to the Quark via this adapter, you would start at the 70mm setting to locate and center the sun. Then, you would zoom in towards 200mm to increase the image scale, making the delicate prominences along the sun's limb larger and more detailed. All focusing would be done manually with the lens's focus ring.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill this Daystar adapter work with my vintage manual-focus Nikon 300mm AI-s lens on a Vixen-style mount?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, this is an excellent use case. Since the adapter is fully manual, it's perfectly suited for older manual-focus lenses like the Nikon AI-s series. The integrated Vixen-style dovetail on the adapter's foot allows you to mount the entire assembly directly onto your equatorial mount for stable, tracked solar viewing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy does Daystar recommend a front filter for some lenses used with the Nikon Quark adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eFor telephoto lenses with large objective diameters, a significant amount of heat and light energy is concentrated on the internal QUARK filter. To reduce this heat load and improve performance, Daystar recommends placing an inexpensive colored glass filter (like a red, orange, or yellow photographic filter) on the front of the lens to act as a basic energy rejection filter (ERF).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/daystar-filters-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eDaystar Filters Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Daystar Filters","offers":[{"title":"Default Title","offer_id":44967457947933,"sku":"DAY-DSZTNA","price":559.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Daystar-Nikon-Lens-Quark-Adapter__05037.1597174347.1280.1280.jpg?v=1684342427"},{"product_id":"daystar-canon-lens-to-quark-adapter","title":"Daystar Canon Lens to Quark Adapter","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eAdapts Canon EF-mount lenses for use with Daystar Quark solar filters\u003c\/li\u003e\n\u003cli\u003eTurns a telephoto lens into a portable Hydrogen-alpha solar telescope\u003c\/li\u003e\n\u003cli\u003eAllows use of lens zoom to frame full solar disks or high-magnification details\u003c\/li\u003e\n\u003cli\u003eIncludes a reversible foot with 1\/4-20 tripod threads and a Vixen-style dovetail\u003c\/li\u003e\n\u003cli\u003eEnables solar viewing and imaging with a standard eyepiece or camera\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eDaystar Canon Lens to Quark Adapter\u003c\/h2\u003e\n\u003cp\u003eThe Daystar Canon Lens to Quark Adapter transforms your existing Canon EF-mount lenses into a dedicated Hydrogen-alpha solar telescope. It includes a reversible mounting foot with standard 1\/4-20 tripod threads and a Vixen-style dovetail, providing a secure platform for lenses over 80mm in aperture.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eAdapting Lenses Over 80mm: Turn Canon Glass into an H-Alpha Scope\u003c\/h3\u003e\n\u003cp\u003eConnect a Daystar Quark (required, sold separately) to this adapter, and your Canon telephoto lens becomes your primary solar optic. This setup allows you to use your lens's zoom function to go from wide, full-disk views of the sun to high-magnification close-ups of prominences and surface detail without swapping hardware. For lenses with apertures larger than 80mm, Daystar recommends using a front-mounted red, orange, or yellow glass filter to reduce the thermal load on the internal Quark assembly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eFlexible Mounting: 1\/4-20 Threads and a Vixen-Style Dovetail\u003c\/h3\u003e\n\u003cp\u003eAn integrated, reversible mounting foot gives you two industry-standard connection options for your solar setup. Use the 1\/4-20 threaded holes to attach your lens and Quark to any standard photo tripod for a lightweight, grab-and-go system. For added stability, flip the foot to use the Vixen-style dovetail bar on any compatible astronomical mount. An included focal extender spacer ring helps ensure your lens can achieve focus, increasing compatibility across a wide range of Canon-style lenses.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eDaystar Adapter vs. a Dedicated Solar Telescope: Portability and Zoom\u003c\/h3\u003e\n\u003cp\u003eWhile a dedicated solar telescope offers an integrated, optimized system, the Daystar adapter creates a system with unmatched portability and flexibility for imagers who already own high-quality camera lenses.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDedicated Solar Scope Advantage:\u003c\/strong\u003e A purpose-built solar telescope is a single, thermally stable unit that requires no assembly of optical components and is permanently collimated.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDaystar Adapter Advantage:\u003c\/strong\u003e This system is incredibly compact, breaking down to fit in a standard camera bag. It leverages the investment you've already made in telephoto lenses and lets you use their zoom capabilities to frame solar features dynamically.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCritical Trade-off:\u003c\/strong\u003e This is a fully manual system. The adapter provides no electronic pass-through, meaning you must manually set your lens's focus and aperture. Autofocus and electronic aperture control are not supported.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat do I need besides the Daystar Canon Lens to Quark Adapter to view the sun?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eAt a minimum, you will need a \u003cstrong\u003eDaystar Quark\u003c\/strong\u003e (H-alpha or other model), a \u003cstrong\u003eCanon-mount SLR\/DSLR lens\u003c\/strong\u003e, and an \u003cstrong\u003eeyepiece\u003c\/strong\u003e or \u003cstrong\u003ecamera\u003c\/strong\u003e. You will also need a stable tripod or astronomical mount to hold the assembly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use autofocus and change the aperture with the Daystar Canon Adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo. The Daystar Canon Lens to Quark Adapter has \u003cstrong\u003eno electronic contacts\u003c\/strong\u003e and does not pass power or data to the lens. All focus and aperture adjustments must be made manually using the rings on the lens itself.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy is a front filter recommended for my Canon 400mm lens with the Daystar Adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eFor any lens with an aperture over 80mm, Daystar recommends a front-mounted color filter (red, orange, or yellow) to act as an energy rejection filter (ERF). This reduces the amount of heat entering the Quark, protecting its delicate internal components and ensuring stable on-band performance during long observing sessions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill the Daystar Canon to Quark Adapter work with every Canon lens?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eWhile designed for broad compatibility, Daystar does not guarantee focus and clearance for 100% of Canon-style lenses. An included focal extender ring helps achieve focus with many models, but functionality can vary depending on the specific optical design of the lens.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I mount my Canon 70-200mm lens and Quark using the Daystar Adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Daystar adapter includes a built-in, reversible mounting foot. You can either attach it directly to a photo tripod using the standard \u003cstrong\u003e1\/4-20 threaded holes\u003c\/strong\u003e or mount it to an astronomical mount using the integrated \u003cstrong\u003eVixen-style dovetail bar\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use an eyepiece with the Daystar Canon Lens to Quark Adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. Once your Canon lens and Quark are connected via the adapter, the Quark functions just as it would on a telescope. You can insert a standard 1.25\" eyepiece directly into the Quark for visual observation or attach a camera for imaging.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDaystar Canon Lens to Quark Adapter\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003ewith Reversible Foot (1\/4-20 \u0026amp; Vixen Dovetail)\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eFocal Extender Spacer Ring\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/daystar-filters-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eDaystar Filters Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Daystar Filters","offers":[{"title":"Default Title","offer_id":44967457980701,"sku":"DAY-DSZTCA","price":559.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Daystar-Canon-Lens-Quark-Adapter__17460.1597174206.1280.1280.jpg?v=1684342428"},{"product_id":"daystar-imaging-0-5x-0-33x-focal-reducer-2-to-t-2m","title":"Daystar Imaging 0.5x\/0.33X Focal Reducer - 2\" to T-2(M)","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eDual focal reduction: 0.5x native and 0.33x with included extension\u003c\/li\u003e\n\u003cli\u003eAdapts 2\" focusers to T-mount (M42x0.75) cameras\u003c\/li\u003e\n\u003cli\u003eIncludes a 20mm T-threaded extension tube for maximum reduction\u003c\/li\u003e\n\u003cli\u003eEnables full-disk imaging with Daystar SR127 scopes and 2\/3\" sensors\u003c\/li\u003e\n\u003cli\u003eOptimized for the Daystar ecosystem of Quark, Ion, and Quantum solar filters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eDaystar Imaging 0.5x\/0.33X Focal Reducer - 2\" to T-2(M)\u003c\/h2\u003e\n\u003cp\u003eThe Daystar Imaging 0.5x\/0.33X Focal Reducer adapts 2\" focusers to T-mount cameras, providing two distinct reduction factors to frame the full solar disk with your Daystar filter system. Natively, it delivers a 0.5x reduction, and with the included 20mm T-extension tube, it achieves a powerful 0.33x reduction for smaller sensors or longer focal length solar scopes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eDual Reduction Ratios: 0.5x and 0.33x for Framing Flexibility\u003c\/h3\u003e\n\u003cp\u003eThis reducer's primary function is to shorten your telescope's effective focal length, widening the field of view to fit the entire sun onto your camera sensor. By connecting your T-mount camera directly to the reducer, you get a 0.5x reduction. For an even wider field, inserting the included 20mm T-threaded extension tube between the reducer and your camera increases the reduction to 0.33x, which is ideal for long focal length instruments.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e0.5x Native Reduction:\u003c\/strong\u003e Achieved by threading a T-ring or camera directly to the reducer body.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e0.33x Extended Reduction:\u003c\/strong\u003e Achieved by adding the included 20mm extension tube into the optical path.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional 0.38x Configuration:\u003c\/strong\u003e For an interference-free setup, the reducer can be combined with Daystar's T-thread Interference Eliminator (sold separately) to produce a 0.38x reduction.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eFull-Disk Solar Imaging: Optimized for Daystar Filters and 2\/3\" Sensors\u003c\/h3\u003e\n\u003cp\u003eDaystar designed this reducer specifically to enable full-disk solar imaging with popular setups like their SR127 telescope paired with 2\/3\" monochrome CCDs. It is a critical component for imagers using sensors such as the ICX625, ICX655, IMX250, and IMX264 who need to capture the sun in a single frame.\u003c\/p\u003e\n\u003cp\u003eIt is important to note that the usable, unvignetted field of view is ultimately limited by the clear aperture of your solar etalon. Daystar Quantum filters, with their larger apertures, will yield a larger usable field than the more compact Quark or Ion series filters when using this reducer.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I get the 0.33x reduction with the Daystar Focal Reducer?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eTo achieve the 0.33x focal reduction, you must use the \u003cstrong\u003eincluded 20mm T-threaded extension tube\u003c\/strong\u003e. Insert this extension between the focal reducer body and your T-mount camera. The increased spacing provides the stronger reduction effect.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the benefit of the 0.5x vs. the 0.33x reduction on the Daystar Reducer?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe two options give you framing flexibility. The \u003cstrong\u003e0.5x reduction\u003c\/strong\u003e is ideal for telescopes with shorter focal lengths or cameras with larger sensors where only a moderate field of view increase is needed. The more aggressive \u003cstrong\u003e0.33x reduction\u003c\/strong\u003e is designed for longer focal length telescopes or smaller sensor cameras, ensuring the full solar disk fits within the frame.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I image the full solar disk with the Daystar Reducer using a Daystar SR127 telescope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, that is a primary design goal for this reducer. The Daystar Imaging Focal Reducer is specified to allow full disk imaging with the \u003cstrong\u003eDaystar SR127 telescope\u003c\/strong\u003e when paired with a \u003cstrong\u003e2\/3\" format monochrome CCD camera\u003c\/strong\u003e. You will likely need to use the 0.33x configuration (with the extension tube) to achieve this.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eThe description for the Daystar Reducer mentions an interference-free 0.38X effect. How is that achieved?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis 0.38x reduction is achieved by using the Daystar Reducer in combination with the \u003cstrong\u003eT-thread Interference Eliminator\u003c\/strong\u003e, which is sold separately. This accessory helps manage light path reflections and interference patterns while providing a reduction factor that sits between the two standard configurations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill the Daystar 0.5x\/0.33x Reducer work with my Daystar Quark filter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, it is designed to work with all Daystar filter systems, including the \u003cstrong\u003eQuark, Ion, and Quantum\u003c\/strong\u003e series. However, be aware that the usable field of view is limited by the filter's etalon. A Quark or Ion filter will show more vignetting (darkening at the edges) compared to a larger Quantum filter when using this reducer.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat connections does the Daystar Imaging Focal Reducer have?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe reducer has a \u003cstrong\u003e2\" barrel\u003c\/strong\u003e on the telescope side, which inserts into any standard 2\" focuser or diagonal. On the camera side, it has standard male \u003cstrong\u003eT-threads (M42x0.75)\u003c\/strong\u003e for direct connection to a camera-specific T-ring or a T-threaded imaging camera.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/daystar-filters-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eDaystar Filters Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Daystar Filters","offers":[{"title":"Default Title","offer_id":44967458046237,"sku":"DAY-FR2DT","price":399.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Daystar-Imaging-Focal-Reducer-FR2DT__08333.1597173979.1280.1280.jpg?v=1684342430"},{"product_id":"daystar-interference-eliminator-t-mount","title":"Daystar Interference Eliminator - T mount","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eEliminates interference fringes (Newton's Rings) in monochromatic imaging\u003c\/li\u003e\n\u003cli\u003eMaintains image centering and focus by tilting around the sensor's center\u003c\/li\u003e\n\u003cli\u003eDesigned for the standard 55mm back focus distance of T-mount systems\u003c\/li\u003e\n\u003cli\u003eT-mount threads for compatibility with DSLRs, CCD, and CMOS cameras\u003c\/li\u003e\n\u003cli\u003eReduces image artifacts common in Hydrogen Alpha solar and nebula imaging\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eDaystar Interference Eliminator - T mount\u003c\/h2\u003e\n\u003cp\u003eThe Daystar Interference Eliminator is a T-mount camera tilter engineered to remove Newton's Rings from monochromatic images by enabling precise sensor adjustment while adhering to the standard 55mm back focus distance. It is a critical tool for imagers using Hydrogen Alpha filters with sensors up to full-frame 36x24mm, where internal reflections in long focal ratio systems can create destructive interference patterns that ruin otherwise perfect data.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eEliminate Newton's Rings in Monochromatic Astrophotography\u003c\/h3\u003e\n\u003cp\u003eWhen imaging in a narrow bandpass like Hydrogen Alpha, nearly parallel light from a long focal ratio telescope can reflect internally between the layers of a camera sensor. These reflections cause interference—a wavy pattern of light and dark lines known as Newton's Rings or interference fringes—that can be impossible to remove with flat frames alone. This T-mount tilter directly solves this by altering the optical path within the sensor to cancel the effect.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003ePrecision Tilt Adjustment Without Losing Your Target\u003c\/h3\u003e\n\u003cp\u003eThe Interference Eliminator's design allows you to tilt the camera sensor off-normal while keeping the center of the sensor stationary. This is a crucial distinction from simpler tilt plates; because the pivot point is the optical axis, you can adjust the tilt to remove fringes without shifting your target's framing or changing the primary focus point. You simply loosen the thumbscrews, apply the minimum tilt needed to make the pattern disappear in a test exposure, and retighten.\u003c\/p\u003e\n\u003cp\u003eA key trade-off in any tilt system is edge-of-field focus. While this device is optimized to prevent it, applying excessive tilt, especially in fast focal ratio systems, can lead to soft focus at the top and bottom of the frame. The goal is always to use the smallest adjustment necessary.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eCritical Setup: Maintaining the 55mm T-Mount Back Focus\u003c\/h3\u003e\n\u003cp\u003eFor the central pivot mechanism to work correctly, the distance from the flange of the male T-thread to your camera's focal plane must be exactly 55mm. With a DSLR and a standard T-ring, this distance is achieved automatically. For a dedicated astronomy camera (CCD or CMOS), you may need to add T-thread spacers to reach the 55mm standard.\u003c\/p\u003e\n\u003cp\u003eIf this distance is incorrect, adjusting the tilt will cause the camera to move off boresight and shift the focus position, defeating the device's primary ergonomic advantage. While the tilter will not cause vignetting on 1.5-1.6x crop sensors, some vignetting is possible on full-frame (36x24mm) sensors at maximum tilt due to the mechanical nature of the T-thread interface.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy am I seeing wavy lines in my Hydrogen Alpha images with the Daystar Interference Eliminator?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThose wavy patterns are interference fringes, or Newton's Rings, caused by internal reflections in your camera sensor. The Daystar Interference Eliminator is designed to fix this. Simply loosen the thumbscrews and apply a small amount of tilt to the camera body. Take test shots until the pattern is minimized or gone, then retighten the screws.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the Daystar Interference Eliminator work without changing my image framing?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe device is engineered to tilt the camera around the exact center of the image sensor. This means that while the angle of the sensor changes, its central point remains on the telescope's optical axis. This clever design prevents the image from shifting, so you don't have to re-center your target after making an adjustment, provided the \u003cstrong\u003e55mm back focus distance\u003c\/strong\u003e is correctly maintained.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill the Daystar Interference Eliminator cause vignetting with my full-frame camera on an f\/10 SCT?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eIt's possible, but usually minimal. On large, full-frame (36x24mm) sensors, some slight vignetting can occur when the tilter is set to its maximum angle. This is due to the physical aperture of the T-threads. However, you should only need a very small amount of tilt to remove fringes, and at minimal settings, vignetting is typically not an issue. On smaller APS-C (1.5-1.6x crop) sensors, no vignetting will occur.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDo I need spacers to use the Interference Eliminator with my astronomy camera?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003ePossibly. The Daystar Interference Eliminator requires a precise \u003cstrong\u003e55mm distance\u003c\/strong\u003e from its mounting flange to the camera sensor. If you are using a DSLR with a standard T-ring, this distance is met automatically. For most dedicated astronomy cameras, you will need to use a combination of T-thread extension tubes or spacers to achieve the required 55mm back focus.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eI'm imaging the Veil Nebula (NGC 6960) and the rings are very strong. Will this device completely remove them?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eIn most cases, yes. The tilter is highly effective at mitigating interference patterns. However, in some severe instances, the pattern may not be completely removable. Even in these cases, the Daystar Interference Eliminator will significantly reduce the intensity of the fringes to a level where standard processing techniques, like flat-fielding, can easily correct the rest.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat happens if I install the Daystar Interference Eliminator at a distance other than 55mm?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eIf the distance from the flange to the sensor is not 55mm, the device's central pivot point will no longer align with the center of your sensor. As a result, when you adjust the tilt, the camera will move off its boresight, your target will shift in the frame, and the focus position will change. Maintaining the 55mm spacing is critical for proper operation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/daystar-filters-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eDaystar Filters Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Daystar Filters","offers":[{"title":"Default Title","offer_id":44967458079005,"sku":"DAY-MG0408","price":279.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Daystar-Interference-Eliminator-MG0408__99311.1597173756.1280.1280.jpg?v=1684342432"},{"product_id":"daystar-interference-eliminator-c-mount","title":"Daystar Interference Eliminator - C mount","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eEliminates Interference Fringes (Newton's Rings)\u003c\/li\u003e\n\u003cli\u003eAdjustable Sensor Tilt Mechanism\u003c\/li\u003e\n\u003cli\u003eMaintains Focus and Framing During Adjustment\u003c\/li\u003e\n\u003cli\u003eDesigned for C-Mount and CS-Mount Cameras\u003c\/li\u003e\n\u003cli\u003eDurable CNC Machined Aluminum Construction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n  \u003cdiv class=\"DAV-bg-light\"\u003e\n    \u003cdiv class=\"DAV-section-center\"\u003e\n      \u003ch2\u003eDaystar Interference Eliminator - C mount\u003c\/h2\u003e\n      \u003cp\u003eThe Daystar Interference Eliminator for C-mount cameras is the definitive solution for removing the wavy interference fringes, often called Newton's Rings, from your monochromatic images. Designed for long focal ratio systems common in Hydrogen-alpha solar imaging, it introduces a precise, adjustable tilt to the camera sensor to cancel the internal reflections that cause these distracting patterns without altering your image's focus or framing.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"DAV-bg-light\"\u003e\n    \u003cdiv class=\"DAV-section\"\u003e\n      \u003ch3\u003eEliminate Newton's Rings with Precision Tilt Control\u003c\/h3\u003e\n      \u003cp\u003eWhen imaging in monochromatic light with long focal ratio instruments, nearly parallel light rays can reflect between the surfaces of your camera's sensor and its cover glass. This creates an interference pattern of light and dark bands that can ruin an otherwise perfect image. The Interference Eliminator solves this by introducing a controlled tilt to the sensor, which changes the optical path length and angle of incidence, effectively mitigating the interference.\u003c\/p\u003e\n      \u003cp\u003eAdjustment is straightforward: by loosening two thumbscrews, you can slide the two halves of the unit to apply the minimum tilt necessary to make the fringes disappear. While it can resolve even severe patterns, be aware that excessive tilt in fast optical systems can cause some loss of focus at the image edges, so minimal adjustment is key.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n    \u003cdiv class=\"DAV-bg-light\"\u003e\n    \u003cdiv class=\"DAV-section\"\u003e\n      \u003ch3\u003eC-Mount Integration Without Shifting Your Frame\u003c\/h3\u003e\n      \u003cp\u003eUnlike crude solutions like shimming, the Daystar Interference Eliminator is engineered to tilt the camera while keeping the geometric center of the sensor stationary. This critical design feature ensures that as you make adjustments, your image framing, focus position, and vignetting profile remain unchanged. You can dial in the perfect amount of tilt without having to constantly re-center your target.\u003c\/p\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003eNative C-Mount Support:\u003c\/strong\u003e The Eliminator threads directly onto any C-mount camera, providing the exact spacing required for optimal performance without any additional adapters.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eCS-Mount Compatible:\u003c\/strong\u003e For cameras using the CS-mount standard, adding a simple spacer places the sensor at the correct distance for the tilt mechanism to work as designed.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eRobust Construction:\u003c\/strong\u003e The entire unit is CNC machined from aluminum, ensuring a rigid, flex-free connection in your imaging train that maintains perfect alignment.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhat problem does the Daystar Interference Eliminator solve?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThe Daystar Interference Eliminator is designed to remove \u003cstrong\u003einterference patterns (Newton's Rings)\u003c\/strong\u003e from images. These are wavy light and dark lines that often appear in monochromatic imaging, especially in long focal ratio systems like solar telescopes, due to internal reflections within the camera sensor.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I adjust the Daystar Interference Eliminator?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eTo adjust the unit, slightly loosen the thumbscrews and slide the two halves of the device apart. This action tilts the camera. You should take test images as you adjust, applying the \u003cstrong\u003eminimum amount of tilt\u003c\/strong\u003e needed to make the interference pattern disappear. Once the pattern is gone, re-tighten the thumbscrews.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWill the Daystar Interference Eliminator change my telescope's focus point?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eNo. A key feature of the Daystar Interference Eliminator is that it tilts the camera sensor around its physical center. This means that adjusting the tilt \u003cstrong\u003ewill not shift your focus point, change image framing, or introduce vignetting\u003c\/strong\u003e, making it far superior to manually shimming a camera.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eI'm seeing wavy lines on my solar images with a DayStar Quark filter and a C-mount camera. Will the Interference Eliminator help?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eYes, this is precisely the scenario the Daystar Interference Eliminator was designed for. The long effective focal ratio created by a DayStar filter is a common cause of interference fringes. This device will allow you to tilt your C-mount camera to eliminate those patterns for a clean, professional-looking solar image.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the Daystar Interference Eliminator on my fast f\/5 Newtonian for H-alpha imaging?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eWhile it might help, it is primarily recommended for \u003cstrong\u003elong focal ratio (slow) systems\u003c\/strong\u003e. In fast systems like an f\/5 Newtonian, the light rays approach the sensor at steeper angles. Tilting the sensor in such a system can lead to noticeable loss of focus at the top and bottom of the image frame, so it may not be the ideal solution.\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eDo I need any adapters to use the Daystar Interference Eliminator with my CS-mount camera?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eYes. While the Daystar Interference Eliminator connects directly to C-mount cameras, a \u003cstrong\u003eCS-mount camera will require a 5mm spacer\u003c\/strong\u003e. This spacer ensures the camera's sensor is positioned at the correct distance from the tilt mechanism for it to function properly without shifting the image frame. Note: this value is from product description and not spec sheet.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n  \u003ctable class=\"DAV-specifications\"\u003e\n    \u003ctbody\u003e\n      \n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n  \u003cul class=\"DAV-grid\"\u003e\n    \n  \u003c\/ul\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/daystar-filters-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eDaystar Filters Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Daystar Filters","offers":[{"title":"Default Title","offer_id":44967458144541,"sku":"DAY-IECC","price":279.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Daystar-Interference-Eliminator-IECC__70076.1597173653.1280.1280.jpg?v=1684342434"},{"product_id":"daystar-interference-eliminator-2-to-c-mount","title":"Daystar Interference Eliminator - 2\" to C mount","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eEliminates Newton's Rings in monochromatic imaging\u003c\/li\u003e\n\u003cli\u003eProvides precise, adjustable tilt for your camera sensor\u003c\/li\u003e\n\u003cli\u003eConnects 2\" focusers and diagonals to C-mount cameras\u003c\/li\u003e\n\u003cli\u003eAll-metal construction for secure connections\u003c\/li\u003e\n\u003cli\u003eEssential for high-resolution solar and narrowband imaging\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eDaystar Interference Eliminator - 2\" to C mount\u003c\/h2\u003e\n\u003cp\u003eThe Daystar Interference Eliminator solves one of the most persistent problems in high-resolution solar imaging by adapting your 2\" focuser or diagonal to any C-mount camera with integrated tilt control. This essential adapter connects a standard 2\" barrel to your imaging train, allowing you to eliminate the interference patterns known as Newton's rings.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eEliminate Newton's Rings with a 2\" to C-Mount Tilt Adapter\u003c\/h3\u003e\n\u003cp\u003eNewton's rings are concentric patterns of light and dark bands that appear when two highly parallel surfaces—like a filter and your camera's sensor cover glass—are placed close together in a monochromatic light path. These artifacts are notoriously difficult to remove with flat frames because they shift with the slightest movement. The Interference Eliminator solves this by introducing a small, controlled amount of tilt to the camera sensor.\u003c\/p\u003e\n\u003cp\u003eBy slightly angling the camera, you break the perfect parallelism between the optical surfaces. This pushes the interference pattern completely off the sensor's field of view, resulting in a clean, uniform image background. The unit features a standard 2\" nosepiece to fit any compatible focuser or diagonal, and a male C-mount thread for direct, secure attachment to a wide range of planetary and dedicated solar imaging cameras.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat are Newton's rings, and will the Daystar Interference Eliminator fix them?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003e\u003cstrong\u003eNewton's rings\u003c\/strong\u003e are interference patterns caused by reflections between two very close, parallel surfaces in your imaging train, such as a solar filter and your camera sensor. They appear as concentric circles on your final image. The Daystar Interference Eliminator is designed specifically to solve this problem by allowing you to tilt the camera, which breaks the parallelism and eliminates the pattern.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I install the Daystar Interference Eliminator in my telescope setup?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eInstallation is straightforward. The 2\" nosepiece of the Interference Eliminator inserts directly into your telescope's 2\" focuser, diagonal, or Barlow lens. You then thread your C-mount camera onto the male C-mount threads of the adapter. Once connected, you can make fine tilt adjustments using the integrated screws while viewing a live image to remove any visible interference.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the Interference Eliminator only for Daystar filters?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, while it is an essential accessory for Daystar's own solar filters like the Quark, the Interference Eliminator can be used with any imaging system where Newton's rings are a problem. This includes setups with other brands of H-alpha solar telescopes or narrowband deep-sky filters where interference patterns can appear.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eI'm using a Lunt solar telescope and a C-mount camera. Will this adapter help with patterns on the solar limb?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, absolutely. Interference patterns are common in all dedicated solar telescopes, not just Daystar systems. If you are seeing these artifacts on the Sun's limb or across the disc with your Lunt telescope and C-mount camera, this 2\" adapter will provide the necessary tilt adjustment to remove them and produce a clean image.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the Daystar 2\" to C-mount Eliminator for lunar or planetary imaging?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eWhile primarily designed for monochromatic solar imaging where interference is most common, it can be used for any application. If you are using narrowband filters for planetary imaging (like a methane band filter on Jupiter) and experience interference, this adapter will solve the problem. For standard RGB planetary imaging, it is generally not necessary but will function perfectly as a standard 2\" to C-mount adapter.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDoes tilting the camera with the Interference Eliminator affect image sharpness?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe amount of tilt required to eliminate Newton's rings is extremely small and typically does not introduce noticeable degradation in image sharpness. However, a very slight refocus may be needed after adjustment. The primary benefit of a clean, artifact-free image far outweighs any minor optical effects from the small tilt angle.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/daystar-filters-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eDaystar Filters Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Daystar Filters","offers":[{"title":"Default Title","offer_id":44967458275613,"sku":"DAY-IE2C","price":279.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Daystar-Interference-Eliminator-IE2C__27976.1597173552.1280.1280.jpg?v=1684342435"},{"product_id":"daystar-adapter-t-2m-t-2m","title":"Daystar Adapter - T-2(M)\/T-2(M)","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eT-2 Male to T-2 Male Threading\u003c\/li\u003e\n\u003cli\u003eStandard M42x0.75 T-Thread Pitch\u003c\/li\u003e\n\u003cli\u003eConnects Two Female-Threaded Accessories\u003c\/li\u003e\n\u003cli\u003eLow-Profile Design Minimizes Added Back Focus\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eDaystar Adapter - T-2(M)\/T-2(M)\u003c\/h2\u003e\n\u003cp\u003eThe Daystar T-2(M)\/T-2(M) adapter provides a male-to-male M42x0.75 T-thread connection, an essential component for joining two accessories that both feature female T-2 threads in a custom optical train.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eConnect Female T-2 Accessories: The Essential T-Thread Gender Changer\u003c\/h3\u003e\n\u003cp\u003eIn astrophotography, it's common to encounter a situation where two components you need to connect, such as a specific filter wheel and an off-axis guider, both have female T-2 threads. This adapter solves that problem directly by acting as a \"gender changer,\" creating a secure, male-to-male bridge between them.\u003c\/p\u003e\n\u003cp\u003eIts primary function is to enable configurations that would otherwise be impossible. Whether you're joining two extension tubes to achieve a precise back focus distance or adapting a component that terminates in a female thread, the Daystar T-2(M)\/T-2(M) adapter ensures a rigid, light-tight connection without adding significant length to your imaging setup.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the Daystar T-2(M)\/T-2(M) adapter used for?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Daystar T-2(M)\/T-2(M) adapter is a thread adapter used to connect two pieces of equipment that both have \u003cstrong\u003efemale T-2 (M42x0.75) threads\u003c\/strong\u003e. It functions as a \"gender changer,\" allowing you to create connections that would otherwise be impossible in your imaging or visual accessory train.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat are the thread specifications for this Daystar adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis adapter features standard \u003cstrong\u003emale T-2 threads\u003c\/strong\u003e on both sides. The T-2 thread standard is metrically defined as \u003cstrong\u003eM42x0.75\u003c\/strong\u003e, meaning it has a 42mm diameter and a 0.75mm thread pitch. This is the most common thread used for connecting astronomy cameras, filter wheels, and other imaging accessories.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill this Daystar adapter add significant length to my imaging train?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo. While any adapter adds some length, this T-2(M)\/T-2(M) adapter is designed to be as low-profile as possible. Its purpose is simply to join two components, and it contributes minimally to the overall back focus distance of your optical train. However, you should always account for its thickness when making precise spacing calculations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eI have two T-2 extension tubes with female threads. Can the Daystar T-2(M)\/T-2(M) adapter join them?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, this is a perfect use case for this adapter. You can use the Daystar T-2(M)\/T-2(M) adapter to securely connect two female-threaded T-2 extension tubes, effectively creating a single, longer extension tube for achieving a specific back focus distance with your camera and corrector.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use this adapter to connect my Celestron SCT's T-adapter to a filter wheel?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eIt depends on the threads of your specific components. A standard Celestron T-Adapter for SCTs has male T-2 threads on the camera side. Most filter wheels have female T-2 threads on both sides. In that standard setup, you would not need this adapter. However, if you have a custom or non-standard component in your train that results in two female threads facing each other, this adapter would be the correct solution.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I prevent the Daystar T-2(M)\/T-2(M) adapter from getting stuck in my accessories?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eTo prevent thread binding, only tighten the adapter and accessories until they are snug. Overtightening can make them difficult to separate later. If you frequently reconfigure your setup, you can apply a very small amount of specialized lubricant for astronomical threads or use a strap wrench for gentle, non-damaging leverage if a component does get stuck.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/daystar-filters-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eDaystar Filters Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Daystar Filters","offers":[{"title":"Default Title","offer_id":44967458373917,"sku":"DAY-NF1TT","price":83.0,"currency_code":"CAD","in_stock":true}]},{"product_id":"daystar-scout-60mm-ds-solar-telescope","title":"Daystar Scout 60mm DS Solar Telescope","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e60mm Dedicated Solar Telescope\u003c\/li\u003e\n\u003cli\u003eIntegrated Double-Stack Etalon System\u003c\/li\u003e\n\u003cli\u003eHigh-Contrast Hydrogen-Alpha Views\u003c\/li\u003e\n\u003cli\u003ePrecision Front Helical Focuser\u003c\/li\u003e\n\u003cli\u003eIntegrated Solar Bullet Finder\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eDaystar Scout 60mm DS Solar Telescope\u003c\/h2\u003e\n\u003cp\u003eThe Daystar Scout 60mm DS Solar Telescope is an all-in-one instrument designed for high-contrast views of the Sun's chromosphere in hydrogen-alpha light. By integrating a 60mm objective with a narrow, double-stack bandpass filter system, this telescope delivers sharp, detailed images of solar prominences, filaments, and surface granulation right out of the box.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e60mm Double-Stack Optics: High-Contrast Prominences and Surface Detail\u003c\/h3\u003e\n\u003cp\u003eAt the heart of the Scout 60mm DS is its double-stack etalon, which provides a very narrow bandpass for maximum contrast. This design significantly darkens the solar disk, making faint prominences at the limb and intricate filamentary structures on the surface pop with startling clarity. The 60mm aperture gathers enough light for bright, satisfying views for both visual observation and imaging.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003ePrecision Helical Focuser: Zero Slip and Zero Eyepiece Rotation\u003c\/h3\u003e\n\u003cp\u003eThe Scout 60mm DS employs a robust helical focuser at the front of the optical tube for precise, repeatable focusing. Unlike standard Crayford or rack-and-pinion designs, this focuser cannot slip under the weight of an accessory. Critically for imaging, the eyepiece and camera do not rotate as you focus, ensuring your composition remains exactly where you set it.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eA Dedicated, All-in-One H-Alpha System\u003c\/h3\u003e\n\u003cp\u003eThis telescope is engineered as a complete, dedicated solar instrument. To streamline the design and reduce cost, the internal Quark filter component is a permanent, conjoined part of the optical assembly. This simplifies operation but means the etalon is not interchangeable. For observers wanting to use 2\" eyepieces or attach a camera via a T-adapter, optional accessories are required to expand the telescope's native configuration.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eScout 60mm DS vs. Original SS60: An Integrated Quark Design\u003c\/h3\u003e\n\u003cp\u003eThe principal difference between the Scout 60mm DS and the original SS60 platform lies in its integrated design. While the original SS60 allowed for interchangeable Quark optical components, the DS model features a conjoined, non-interchangeable construction. This trade-off allows the Scout 60mm DS to offer double-stack views in a more accessible, all-in-one package without the need to purchase and manage separate components.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat makes the Daystar Scout 60mm DS a \"double-stack\" telescope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eA \"double-stack\" solar telescope uses two etalon filters in series. This process narrows the bandpass of light being observed, which significantly increases contrast on solar surface details like filaments and plage. The result is a more three-dimensional and detailed view of the chromosphere compared to a single-stack system.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the non-rotating helical focuser on the Scout 60mm DS help when imaging a solar flare?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eWhen you are imaging a dynamic event like a solar flare, precise framing is critical. The Scout's helical focuser adjusts focus without turning the attached camera. This means you can fine-tune focus without accidentally rotating the solar limb or the flare out of your camera's field of view, preventing lost data during crucial moments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use my existing 2\" eyepieces or a DSLR camera with the Scout 60mm DS?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eOut of the box, the Scout 60mm DS is configured for 1.25\" accessories. To use 2\" eyepieces or to attach a camera with a T-adapter, you will need to purchase additional, optional adapters. This allows the base model to be more compact and affordable while offering expandability for advanced users.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy isn't the Quark component on the Scout 60mm DS interchangeable?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Quark filter system is permanently integrated into the Scout 60mm DS as a cost-reduction and simplification measure. This \"all-in-one\" design makes the telescope easier to use and more affordable than modular systems, but it means the internal filter cannot be swapped for other wavelengths.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I safely align the Scout 60mm DS with the sun?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Scout 60mm DS includes an integrated \"Solar Bullet\" finder. This device safely projects a small image of the sun onto a white target screen on the back of the finder. To align the telescope, you simply move the tube until the projected solar disk is centered on the screen, ensuring the sun is in the eyepiece's field of view without ever needing to look directly at it.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the Scout 60mm DS suitable for observing both solar prominences and surface granulation?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, this is a primary strength of its double-stack design. The enhanced contrast makes it possible to see bright, detailed prominences erupting from the solar limb and simultaneously observe the fine, granular texture of the chromosphere on the main disk, all within the same view.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eAvailable Options\u003c\/td\u003e\n\u003ctd\u003eTelescope Only, Bundle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Daystar_Filters_Scout_60_Manual.pdf\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/daystar-filters-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eDaystar Filters Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Daystar Filters","offers":[{"title":"Telescope Only","offer_id":44967458406685,"sku":"DAY-SS60DS","price":1393.0,"currency_code":"CAD","in_stock":true},{"title":"Bundle","offer_id":44967458472221,"sku":"DAY-SS60DSB","price":1673.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Daystar-SS60DS-1__03141.1597173356.1280.1280.jpg?v=1684342441"},{"product_id":"daystar-scout-60mm-solar-telescope-chromosphere","title":"Daystar Scout 60mm Solar Telescope Chromosphere","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e60mm Aperture\u003c\/li\u003e\n\u003cli\u003eDedicated Hydrogen Alpha Solar Telescope\u003c\/li\u003e\n\u003cli\u003eTargets the Sun's Chromosphere\u003c\/li\u003e\n\u003cli\u003eHelical Front-Focuser\u003c\/li\u003e\n\u003cli\u003eSolar Bullet Projection Finder\u003c\/li\u003e\n\u003cli\u003e16mm Clear Eyepiece Aperture\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n  \u003cdiv class=\"DAV-bg-light\"\u003e\n    \u003cdiv class=\"DAV-section-center\"\u003e\n      \u003ch2\u003eDaystar Scout 60mm Solar Telescope Chromosphere\u003c\/h2\u003e\n      \u003cp\u003eThe Daystar Scout 60mm Solar Telescope is a purpose-built instrument for observing the sun's dynamic chromosphere in high-contrast Hydrogen Alpha. Its 60mm objective is fully integrated with Daystar's filtration technology, and the optical path terminates in a 16mm clear aperture for use with standard 1.25\" eyepieces.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"DAV-bg-light\"\u003e\n    \u003cdiv class=\"DAV-section\"\u003e\n      \u003ch3\u003eDedicated 60mm Optics for High-Contrast Chromosphere Views\u003c\/h3\u003e\n      \u003cp\u003eUnlike a simple front-mounted filter, the Scout 60mm is an integrated solar telescope designed from the ground up for H-alpha viewing. The 60mm aperture provides the resolution needed to resolve fine details like spicules at the solar limb and the intricate magnetic structure of plages on the solar disk. Because it is a dedicated system, all optical components are optimized for the single, narrow wavelength of Hydrogen Alpha light, delivering superior contrast for viewing filaments and prominences.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n    \u003cdiv class=\"DAV-bg-light\"\u003e\n    \u003cdiv class=\"DAV-section\"\u003e\n      \u003ch3\u003ePrecision Focusing and Safe Solar Alignment\u003c\/h3\u003e\n      \u003cp\u003eThe Scout 60mm incorporates features designed for reliability and safety during solar observation. The helical front-focuser provides precise adjustment without slipping or rotating your eyepiece, which is critical for maintaining orientation when sketching or imaging. For alignment, the integrated Solar Bullet finder safely projects a small image of the sun onto a rear-facing white screen, allowing you to center the sun in the field of view without looking through the finder itself.\u003c\/p\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003eNon-Slip Helical Focuser:\u003c\/strong\u003e Maintains focus position and prevents the eyepiece or camera from rotating during adjustment.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eSolar Bullet Finder:\u003c\/strong\u003e A zero-power projection finder that offers a safe and intuitive way to locate and center the sun.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eImaging and Accessory Note:\u003c\/strong\u003e Attaching a camera via a T-adapter or using 2\" eyepieces requires optional, separately purchased accessories to reach focus.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhat can I see with the Daystar Scout 60mm Solar Telescope?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThe Scout 60mm is designed to view the \u003cstrong\u003eSun's chromosphere\u003c\/strong\u003e in Hydrogen Alpha light. You can observe dynamic features such as \u003cstrong\u003esolar prominences\u003c\/strong\u003e (eruptions on the limb), \u003cstrong\u003efilaments\u003c\/strong\u003e (prominences seen against the solar disk), \u003cstrong\u003eplages\u003c\/strong\u003e (bright active regions), and \u003cstrong\u003espicules\u003c\/strong\u003e (jets of plasma at the edge).\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the \"Solar Bullet\" finder on the Scout 60mm work?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThe Solar Bullet is a safe, zero-power projection finder. It has a small pinhole at the front that projects a tiny image of the sun onto a small, white translucent screen at the back. To use it, you simply move the telescope until the bright dot is centered on the screen. This ensures the sun is in your eyepiece's field of view without you ever having to look directly at it through a finder scope.\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eIs the helical focuser on the Scout 60mm good for imaging?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eYes, the helical focuser is well-suited for basic solar imaging. Its main advantages are precision and stability. Because it does not rotate the eyepiece or camera during adjustment, it's easier to maintain the framing of your target. The non-slip design also ensures that once you achieve critical focus, it holds its position securely. Note that you will need optional adapters to attach a camera.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use my 2\" eyepieces or a DSLR camera with the Scout 60mm?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eOut of the box, the Scout 60mm is configured for 1.25\" eyepieces. Using larger 2\" eyepieces or attaching a camera with a standard T-adapter will require \u003cstrong\u003eadditional, optional accessories\u003c\/strong\u003e from Daystar Filters to achieve the correct spacing and reach focus.\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWill the Scout 60mm show solar flares during an active region transit?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eYes, the Scout 60mm is capable of showing solar flares. Flares appear as intensely bright, temporary brightenings within an active region (plage). The high contrast provided by the dedicated H-alpha system makes these events stand out clearly against the surrounding chromosphere, especially during periods of high solar activity.\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the view through the Scout 60mm compare to a white-light filter on a standard 60mm refractor?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThe difference is dramatic. A white-light filter shows the Sun's \u003cstrong\u003ephotosphere\u003c\/strong\u003e—the visible surface—revealing only sunspots and granulation. The Daystar Scout 60mm shows the \u003cstrong\u003echromosphere\u003c\/strong\u003e, a layer of atmosphere above the photosphere. This allows you to see the dynamic, energetic phenomena like prominences, filaments, and flares that are completely invisible in white light.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n  \u003ctable class=\"DAV-specifications\"\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n\u003ctd\u003eTelescope Type\u003c\/td\u003e\n\u003ctd\u003eDedicated Hydrogen Alpha Solar Telescope\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eAperture\u003c\/td\u003e\n\u003ctd\u003e60mm\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eTarget Layer\u003c\/td\u003e\n\u003ctd\u003eChromosphere\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eFocuser\u003c\/td\u003e\n\u003ctd\u003eHelical Front-Focus, non-rotating\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eFinder\u003c\/td\u003e\n\u003ctd\u003eSolar Bullet Projection Finder\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eEyepiece Aperture\u003c\/td\u003e\n\u003ctd\u003e16mm (for 1.25\" eyepieces)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n  \u003cul class=\"DAV-grid\"\u003e\n    \u003cli class=\"DAV-grid-item\"\u003e\n      \u003cdiv\u003e\n        \u003cp class=\"DAV-item-title\"\u003eDaystar Scout 60mm Solar Telescope\u003c\/p\u003e\n        \u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Daystar_Filters_Scout_60_Manual.pdf\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/daystar-filters-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eDaystar Filters Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Daystar Filters","offers":[{"title":"Default Title","offer_id":44967458603293,"sku":"DAY-SS60C","price":2233.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Daystar-Scout-60mm-Solar-Telescope-1__09145.1597173140.1280.1280.jpg?v=1684342449"},{"product_id":"daystar-scout-60mm-solar-telescope-prominence","title":"Daystar Scout 60mm Solar Telescope Prominence","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e60mm Aperture\u003c\/li\u003e\n\u003cli\u003eDedicated Hydrogen Alpha Solar Telescope\u003c\/li\u003e\n\u003cli\u003e\"Prominence\" Model for High-Contrast Limb Detail\u003c\/li\u003e\n\u003cli\u003eHelical Front-Focuser\u003c\/li\u003e\n\u003cli\u003eIntegrated Solar Bullet Finder\u003c\/li\u003e\n\u003cli\u003e16mm Clear Eyepiece Aperture\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eDaystar Scout 60mm Solar Telescope - Prominence\u003c\/h2\u003e\n\u003cp\u003eThe Daystar Scout 60mm Solar Telescope is a dedicated Hydrogen Alpha instrument engineered for high-contrast views of the sun's dynamic limb. Its 60mm objective gathers ample light for bright, detailed images of erupting prominences, while the optical path features a 16mm clear aperture to ensure unvignetted views with standard 1.25\" eyepieces.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eA Dedicated 60mm Optic for Hydrogen-Alpha Prominences\u003c\/h3\u003e\n\u003cp\u003eUnlike addon filters, the Scout 60mm is a complete, grab-and-go solar telescope with the H-alpha etalon built directly into the optical tube. This integrated design is permanently aligned and optimized for solar observation. As a \"Prominence\" model, this scope is configured to deliver the brightest, highest-contrast views of solar prominences—the massive arches of plasma that erupt from the solar limb.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eUser-Focused Mechanics: 16mm Aperture and Non-Rotating Helical Focuser\u003c\/h3\u003e\n\u003cp\u003eThe Scout 60mm avoids common frustrations found in entry-level scopes with its precision helical front-focuser. This mechanism achieves sharp focus without slipping or rotating your eyepiece, which is critical for keeping a diagonal in a comfortable position or maintaining the orientation of a camera. The 16mm clear eyepiece aperture provides a generous, un-vignetted field for most 1.25\" Plössl and wide-field eyepieces.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eSafe Solar Targeting with the Solar Bullet Finder\u003c\/h3\u003e\n\u003cp\u003eSafely aiming a telescope at the sun is the first and most critical step in solar observing. The Scout 60mm incorporates Daystar's \"Solar Bullet\" finder, a simple but highly effective projection-based system. This finder projects a small point of light onto a white target screen; when the point is centered on the target, the sun is in the eyepiece's field of view, eliminating any need to look directly through a finder scope.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eScout 60mm Prominence vs. Chromosphere Models: What's the Trade-off?\u003c\/h3\u003e\n\u003cp\u003eDaystar offers solar telescopes in two main configurations, and choosing the right one depends on your primary observing target. This Scout 60mm is a Prominence model, which has a slightly wider bandpass.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProminence Models (This Scope):\u003c\/strong\u003e Excel at showing the fainter, more delicate structures of solar prominences against the blackness of space. The view is typically brighter, making these features stand out dramatically.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChromosphere Models:\u003c\/strong\u003e Use a narrower bandpass to increase contrast on the sun's surface (the chromosphere). This makes them superior for resolving fine details in plages, filaments, and spicules, but prominences may appear slightly dimmer than in a dedicated prominence scope.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the Daystar Scout 60mm Prominence telescope best for viewing?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis telescope is specifically designed to provide the best possible views of \u003cstrong\u003esolar prominences\u003c\/strong\u003e. These are the beautiful, fiery arches and loops of gas that erupt from the edge (limb) of the Sun. While it will also show surface details like sunspots and some filaments, its strength lies in high-contrast views of limb activity.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I find the Sun safely with the Scout 60mm?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Scout 60mm comes equipped with an integrated \u003cstrong\u003eSolar Bullet finder\u003c\/strong\u003e. This is a projection finder, so you do not look through it. You simply move the telescope until the small dot of light it projects is centered on the white target screen. This is a completely safe and intuitive way to align the telescope with the Sun.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use 2\" eyepieces or a DSLR camera with the Scout 60mm Solar Telescope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eOut of the box, the Scout 60mm is designed for 1.25\" eyepieces. According to Daystar, using 2\" eyepieces or attaching a camera via a T-adapter \u003cstrong\u003erequires optional, additional accessories\u003c\/strong\u003e to achieve focus and proper connection. You will need to purchase these adapters separately.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the difference between this \"Prominence\" model and a \"Chromosphere\" model?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe difference is in the bandpass of the internal H-alpha filter. The \u003cstrong\u003eProminence model\u003c\/strong\u003e has a slightly wider bandpass for brighter, higher-contrast views of solar prominences on the limb. A \u003cstrong\u003eChromosphere model\u003c\/strong\u003e has a narrower bandpass, which increases contrast for details on the Sun's surface, like filaments and plages, but makes prominences appear dimmer.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eAs a beginner to solar, what kind of detail can I expect to see on a typical solar prominence with the Scout 60mm?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eWith the Scout 60mm Prominence telescope, you can expect to see distinct shapes and structures in solar prominences. On an active day, you will be able to distinguish between different types, such as large, stable hedgerow prominences and more dynamic, detached eruptive prominences. You will see them as bright, reddish structures set against the black background of space.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow would the Scout 60mm perform on a lightweight alt-az mount?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Scout 60mm is an excellent match for a lightweight, grab-and-go alt-azimuth mount like a Vixen Porta II or a Sky-Watcher AZ-GTe. Its small size and low weight make it very stable on such platforms, creating a highly portable setup for quick solar observing sessions from your backyard or a public outreach event.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eTelescope Type\u003c\/td\u003e\n\u003ctd\u003eDedicated Hydrogen Alpha Solar Telescope\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAperture\u003c\/td\u003e\n\u003ctd\u003e60mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eProminence\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocuser\u003c\/td\u003e\n\u003ctd\u003eHelical Front-Focus, Non-Rotating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinder\u003c\/td\u003e\n\u003ctd\u003eIntegrated Solar Bullet Finder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClear Eyepiece Aperture\u003c\/td\u003e\n\u003ctd\u003e16mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eScout 60mm Solar Telescope\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Daystar_Filters_Scout_60_Manual.pdf\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/daystar-filters-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eDaystar Filters Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Daystar Filters","offers":[{"title":"Default Title","offer_id":44967458668829,"sku":"DAY-SS60P","price":2233.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Daystar-Scout-60mm-Solar-Telescope-1__64897.1597173089.1280.1280.jpg?v=1684342455"},{"product_id":"daystar-scout-80mm-solar-telescope-chromosphere","title":"Daystar Scout 80mm Solar Telescope Chromosphere","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e80mm Aperture Dedicated Solar Telescope\u003c\/li\u003e\n\u003cli\u003eOptimized for Chromosphere (Hydrogen-Alpha) Viewing\u003c\/li\u003e\n\u003cli\u003eIntegrated Etalon and Blocking Filter System\u003c\/li\u003e\n\u003cli\u003eRobust, Grab-and-Go Physical Design\u003c\/li\u003e\n\u003cli\u003eIncludes Mounting Rings and Vixen-style Dovetail\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eDaystar Scout 80mm Solar Telescope Chromosphere\u003c\/h2\u003e\n\u003cp\u003eThe Daystar Scout 80mm Solar Telescope is a dedicated Hydrogen-alpha instrument designed for high-contrast, detailed views of the Sun's chromosphere. By integrating Daystar's renowned filter technology directly into an 80mm refractor optical tube, the Scout provides a safe, simple, and powerful solution for observing solar prominences, filaments, and active regions right out of the box.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eAn 80mm Window to the Active Chromosphere\u003c\/h3\u003e\n\u003cp\u003eThe 80mm aperture strikes an ideal balance between resolution and portability for solar astronomy. It gathers significantly more light than smaller 60mm scopes, resolving finer details in sunspot umbrae and the delicate, feathery structure of solar prominences erupting from the limb. This aperture is large enough to deliver truly engaging views of solar activity without becoming overly sensitive to atmospheric seeing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eDedicated Solar Design for Uncompromised Safety\u003c\/h3\u003e\n\u003cp\u003eUnlike component-based solar filter systems, the Scout 80mm is a fully integrated telescope where all optical elements are pre-installed and optimized for solar viewing. This dedicated design eliminates the risks of improper filter mounting and ensures all components, from the front energy rejection filter to the internal etalon, work together for maximum safety and image contrast. You never have to worry about component mismatch or unsafe configurations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003ePrecision Tuning for High-Contrast Solar Detail\u003c\/h3\u003e\n\u003cp\u003eAt the heart of the Scout 80mm is a precision solid etalon, the core of Daystar's solar filtering technology. This system allows you to precisely tune the filter's bandpass, letting you 'wing-shift' to observe Doppler-shifted phenomena. This is critical for enhancing the contrast of features moving towards or away from you, such as active region filaments or the base of a solar flare, revealing details that are invisible in a static filter.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eScout 80mm vs. A Quark Filter: The Integrated Advantage\u003c\/h3\u003e\n\u003cp\u003eA common question is how the Scout 80mm compares to using a Daystar Quark filter in a standard 80mm nighttime refractor. While both can produce excellent images, the Scout offers key advantages in simplicity and optimization.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDaystar Quark on a third-party refractor:\u003c\/strong\u003e This setup offers flexibility, allowing you to use your existing telescope. However, you are responsible for ensuring the telescope has the correct focal ratio and requires a separate, correctly sized energy rejection filter (ERF) for safety. Performance can vary depending on the quality of the host telescope's optics.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDaystar Scout 80mm Telescope:\u003c\/strong\u003e This is a turnkey solution. The optics, focal length, and all safety filters are perfectly matched to the internal etalon from the factory. This guarantees optimal performance and removes the guesswork, providing a reliable, grab-and-go instrument dedicated solely to high-resolution solar observing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat solar features can I see with the Daystar Scout 80mm Chromosphere telescope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Scout 80mm is designed for observing the Sun in the Hydrogen-alpha wavelength, revealing the dynamic chromosphere. You can expect to see \u003cstrong\u003eprominences\u003c\/strong\u003e (eruptions of gas on the Sun's edge), \u003cstrong\u003efilaments\u003c\/strong\u003e (prominences seen against the brighter solar disk), \u003cstrong\u003eplages\u003c\/strong\u003e (bright active regions), \u003cstrong\u003espicules\u003c\/strong\u003e (jets of gas in the chromosphere), and fine detail within and around \u003cstrong\u003esunspots\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the Daystar Scout 80mm telescope safe for direct solar viewing?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. The Scout 80mm is a dedicated, integrated solar telescope. All necessary safety filters, including energy rejection and narrow-bandpass filtering, are built directly into the instrument. It is designed from the ground up for looking at the Sun and is completely safe for visual observation when used as instructed.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the Scout 80mm for imaging the Sun?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eAbsolutely. The Daystar Scout 80mm is an excellent instrument for solar imaging. Its 80mm aperture provides ample resolution for capturing detailed images of surface features and prominences. You will need a suitable high-frame-rate monochrome astronomy camera for the best results.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the view through the Scout 80mm compare to a smaller 60mm solar scope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe primary advantage of the Scout 80mm over a 60mm scope is its increased \u003cstrong\u003eresolution and brightness\u003c\/strong\u003e. The larger aperture allows it to resolve finer details and provides a brighter image, which is especially beneficial for high-magnification viewing and imaging. Prominences will appear more detailed and surface texture more defined.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat kind of mount do I need for the Daystar Scout 80mm?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Scout 80mm is a relatively lightweight and compact refractor. It can be used on a variety of mounts, from a robust photo tripod with a fluid head for casual viewing to a light-duty equatorial mount like a Celestron AVX or Sky-Watcher EQM-35 for imaging and tracking.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the Scout 80mm handle observing prominences versus surface detail?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe built-in tuning mechanism is key. Prominences are often brightest at the central H-alpha wavelength. To see maximum contrast on surface details like filaments, you may need to tune the etalon slightly off-band. The Scout 80mm's tuner allows you to adjust for the best view of either type of feature during your observing session.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eAperture\u003c\/td\u003e\n\u003ctd\u003e80mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTarget Wavelength\u003c\/td\u003e\n\u003ctd\u003eHydrogen-alpha (Chromosphere)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTelescope Type\u003c\/td\u003e\n\u003ctd\u003eDedicated Solar Refractor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Daystar_Filters_Scout_80_Manual.pdf\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/daystar-filters-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eDaystar Filters Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Daystar Filters","offers":[{"title":"Default Title","offer_id":44967458767133,"sku":"DAY-SS80C","price":3493.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Daystar-Scout-80mm-Solar-Telescope-1__88127.1597172870.1280.1280.jpg?v=1684342436"},{"product_id":"daystar-scout-80mm-solar-telescope-prominence","title":"Daystar Scout 80mm Solar Telescope Prominence","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e80mm Aperture Dedicated Solar Telescope\u003c\/li\u003e\n\u003cli\u003eOptimized for High-Contrast Solar Prominences\u003c\/li\u003e\n\u003cli\u003eInternal, USB-Powered Etalon Heater\u003c\/li\u003e\n\u003cli\u003ePrecision Helical Focuser\u003c\/li\u003e\n\u003cli\u003eIncludes Mounting Rings and Vixen-style Dovetail\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n  \u003cdiv class=\"DAV-bg-light\"\u003e\n    \u003cdiv class=\"DAV-section-center\"\u003e\n      \u003ch2\u003eDaystar Scout 80mm Solar Telescope Prominence\u003c\/h2\u003e\n      \u003cp\u003eThe Daystar Scout 80mm Solar Telescope is a fully integrated H-alpha instrument engineered specifically for observing the dynamic, ever-changing prominences erupting from the limb of the Sun. This complete solar telescope combines an 80mm doublet objective with Daystar's precision digital tuning, creating a grab-and-go system for high-contrast views of solar activity.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"DAV-bg-light\"\u003e\n    \u003cdiv class=\"DAV-section\"\u003e\n      \u003ch3\u003eDedicated 80mm H-alpha Optics for Prominence Views\u003c\/h3\u003e\n      \u003cp\u003eUnlike front-mounted filters, the Scout 80mm is a complete, dedicated solar telescope built around its internal H-alpha filter. The 80mm doublet objective lens is specifically matched to the filter system, ensuring there are no compromises in the optical path for maximum image brightness and contrast on solar features.\u003c\/p\u003e\n      \u003cp\u003eThe \"Prominence\" designation signifies a slightly wider bandpass, which is ideal for making faint, extended prominences stand out vividly against the blackness of space. This design prioritizes light transmission and contrast at the solar limb, revealing delicate structure in loops, arcs, and hedgerow prominences.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n    \n  \u003cdiv class=\"DAV-bg-light\"\u003e\n    \u003cdiv class=\"DAV-section\"\u003e\n      \u003ch3\u003eUSB-Powered Digital Tuning for Peak Solar Contrast\u003c\/h3\u003e\n      \u003cp\u003eAt the heart of the Scout 80mm is Daystar's proven heated etalon system, which allows you to precisely tune the filter to the Hydrogen-alpha wavelength. A simple USB power source is all that's required to heat the etalon to its optimal temperature, giving you direct control over the image to achieve the highest possible contrast on the specific features you're observing.\u003c\/p\u003e\n      \u003cp\u003eThis digital tuning is critical for adapting to subtle shifts in the H-alpha line caused by Doppler effects in active regions. By slightly shifting the filter's bandpass, you can highlight material moving towards or away from you, enhancing the three-dimensional appearance of complex solar events.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"DAV-bg-light\"\u003e\n    \u003cdiv class=\"DAV-section\"\u003e\n      \u003ch3\u003eIntegrated Grab-and-Go Solar Telescope Design\u003c\/h3\u003e\n      \u003cp\u003eThe Scout 80mm eliminates the complexity of assembling a solar telescope from separate components. As a fully integrated system, it is ready for your mount right out of the box, providing a safe, robust, and easy-to-use platform for solar observing. This makes it an ideal choice for outreach events, educational use, or simply for quick sessions when the Sun is active.\u003c\/p\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003eHelical Focuser:\u003c\/strong\u003e Offers precise, zero-image-shift focusing, which is critical for high-magnification solar viewing and imaging.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eSolar Finder:\u003c\/strong\u003e A built-in solar finder makes aligning the telescope with the Sun safe and intuitive.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eMounting Hardware:\u003c\/strong\u003e The telescope includes tube rings and a Vixen-style dovetail bar for immediate attachment to a wide range of astronomical mounts.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"DAV-bg-light\"\u003e\n    \u003cdiv class=\"DAV-section\"\u003e\n      \u003ch3\u003eScout 80mm Prominence vs. Chromosphere: Choosing Your View\u003c\/h3\u003e\n      \u003cp\u003eDaystar offers the Scout in two configurations, defined by the filter's bandpass. The choice between them depends entirely on your primary observing targets.\u003c\/p\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003eProminence Model (this version):\u003c\/strong\u003e Features a wider bandpass (typically ~0.6Å). This makes it significantly better for viewing fainter, diffuse prominences against the dark sky. The trade-off is lower contrast on surface details like filaments and plages.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eChromosphere Model:\u003c\/strong\u003e Uses a narrower bandpass (typically ~0.4Å - 0.5Å). This dramatically increases contrast on surface features, making the sun's chromosphere appear like a textured, detailed landscape. It can still see bright prominences, but fainter ones may be lost.\u003c\/li\u003e\n      \u003c\/ul\u003e\n      \u003cp\u003eFor observers who are most captivated by the explosive and delicate structures at the Sun's edge, the Scout 80mm Prominence model is the superior choice. If your interest lies more with the intricate, evolving patterns on the solar disk itself, the Chromosphere model is the better fit.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the main difference between the Daystar Scout 80mm Prominence and Chromosphere models?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThe difference is the filter's \u003cstrong\u003ebandpass\u003c\/strong\u003e. The \u003cstrong\u003eProminence model\u003c\/strong\u003e has a wider bandpass (around 0.6Å), which excels at showing faint, detailed solar prominences at the edge of the Sun. The \u003cstrong\u003eChromosphere model\u003c\/strong\u003e has a narrower bandpass (around 0.4-0.5Å), which provides much higher contrast for viewing details on the Sun's surface, such as filaments, plages, and granulation.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eHow will the Scout 80mm Prominence model show a solar flare?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThe Scout 80mm Prominence is an excellent instrument for observing solar flares. You will see the event as an intense, localized brightening within an active region. Because this model is optimized for prominences, it will be particularly effective at showing any associated eruptive prominence or material being ejected during the flare event at the solar limb.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the Daystar Scout 80mm for imaging?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eYes, the Scout 80mm is well-suited for solar imaging with modern high-frame-rate monochrome cameras. The precision helical focuser allows for fine adjustments, and the USB-powered tuning lets you optimize contrast for your camera sensor. The Prominence model is especially good for capturing detailed images and time-lapses of eruptive events at the solar limb.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhat kind of mount do I need for the Daystar Scout 80mm telescope?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThe Scout 80mm is relatively lightweight and compact. It can be used on a wide variety of mounts, including:\n    \u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003eA light-to-medium equatorial mount, which is ideal for imaging as it will track the Sun.\u003c\/li\u003e\n    \u003cli\u003eA robust alt-azimuth mount with slow-motion controls for comfortable visual observing.\u003c\/li\u003e\n    \u003c\/ul\u003e\n    The included Vixen-style dovetail ensures compatibility with most modern astronomical mounts.\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eDoes the Scout 80mm Prominence model require external power?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eYes. The internal H-alpha filter etalon must be heated to a precise temperature to stay on the correct wavelength. The Daystar Scout 80mm accomplishes this with a low-draw heater that can be powered by any standard 5V USB power source, such as a portable battery pack or a phone charger.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhat can I see with the Scout 80mm Prominence during a solar minimum vs. solar maximum?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eDuring \u003cstrong\u003esolar minimum\u003c\/strong\u003e, the Sun is very quiet. With the Scout 80mm Prominence, you will still be able to see small prominences at the limb and any filaments that may be present on the disk. During \u003cstrong\u003esolar maximum\u003c\/strong\u003e, the Sun is highly active. You can expect to see large, complex, and rapidly changing prominences, including dramatic loops, arches, and explosive eruptions like those from active region AR3664 in May 2024.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n  \u003ctable class=\"DAV-specifications\"\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n\u003ctd\u003eTelescope Type\u003c\/td\u003e\n\u003ctd\u003eDedicated H-Alpha Solar Telescope\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eAperture\u003c\/td\u003e\n\u003ctd\u003e80mm\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eScout Prominence\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eFocuser\u003c\/td\u003e\n\u003ctd\u003eHelical\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eTuning\u003c\/td\u003e\n\u003ctd\u003eUSB-Powered Heated Etalon\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eTube Rings with Vixen-Style Dovetail\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n  \u003cul class=\"DAV-grid\"\u003e\n    \u003cli class=\"DAV-grid-item\"\u003e\n      \u003cdiv\u003e\n        \u003cp class=\"DAV-item-title\"\u003eDaystar Scout 80mm Solar Telescope\u003c\/p\u003e\n        \u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/li\u003e\n    \u003cli class=\"DAV-grid-item\"\u003e\n      \u003cdiv\u003e\n        \u003cp class=\"DAV-item-title\"\u003eMounting Rings\u003c\/p\u003e\n        \u003cp class=\"DAV-item-subtitle\"\u003e× 1 set\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/li\u003e\n    \u003cli class=\"DAV-grid-item\"\u003e\n      \u003cdiv\u003e\n        \u003cp class=\"DAV-item-title\"\u003eVixen-Style Dovetail\u003c\/p\u003e\n        \u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/li\u003e\n     \u003cli class=\"DAV-grid-item\"\u003e\n      \u003cdiv\u003e\n        \u003cp class=\"DAV-item-title\"\u003eHard Case\u003c\/p\u003e\n        \u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Daystar_Filters_Scout_80_Manual.pdf\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/daystar-filters-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eDaystar Filters Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Daystar Filters","offers":[{"title":"Default Title","offer_id":44967458832669,"sku":"DAY-SS80P","price":3493.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Daystar-Scout-80mm-Solar-Telescope-1__84313.1597172829.1280.1280.jpg?v=1684342439"},{"product_id":"daystar-sr-127mm-solar-telescope-0-3-0-7a-pe-grade","title":"Daystar SR 127mm Solar Telescope - 0.3-0.7Å PE Grade","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e127mm Aperture Solar Refractor\u003c\/li\u003e\n\u003cli\u003eDedicated Hydrogen-Alpha Telescope\u003c\/li\u003e\n\u003cli\u003ePE Grade Etalon for Professional Uniformity\u003c\/li\u003e\n\u003cli\u003eSelectable Bandpass from 0.7Å to 0.3Å\u003c\/li\u003e\n\u003cli\u003eIntegrated and Optimized for Solar Safety\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eDaystar SR 127mm Solar Telescope - 0.3-0.7Å PE Grade\u003c\/h2\u003e\n\u003cp\u003eThe Daystar SR 127mm Solar Telescope combines a large 127mm aperture with Daystar's professional-grade filtration, offering unparalleled views of the solar chromosphere. With bandpass options configurable from a wider 0.7Å down to an exceptionally narrow 0.3Å, this dedicated instrument delivers the resolution and contrast required for serious scientific study and imaging.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e127mm Aperture: High-Resolution Views of the Chromosphere\u003c\/h3\u003e\n\u003cp\u003eThe substantial 127mm (5-inch) objective lens is the foundation of the SR 127mm's power, gathering enough light to resolve incredibly fine solar details. This aperture allows you to clearly distinguish delicate filaments against the solar disk, trace the intricate structure of spicules at the limb, and observe the evolution of active regions with stunning clarity.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003ePE Grade Filtration: Uniformity from 0.7Å to 0.3Å\u003c\/h3\u003e\n\u003cp\u003eThis telescope features Daystar's PE (Professional Edition) grade etalon, ensuring exceptional uniformity across the entire field of view—a critical factor for high-resolution imaging and scientific measurement. You can configure the telescope with a specific bandpass, each offering a different view of solar phenomena.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWider Bandpasses (0.7Å - 0.6Å):\u003c\/strong\u003e These options produce a brighter image and are ideal for capturing magnificent, high-contrast views of solar prominences erupting from the limb of the Sun.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNarrower Bandpasses (0.5Å - 0.3Å):\u003c\/strong\u003e As the bandpass narrows, contrast on the solar disk increases dramatically. These choices excel at revealing the complex, textured surface of the chromosphere, making plages, filaments, and flare ribbons pop with detail.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eA Dedicated 127mm Solar Instrument: Integrated Safety and Optimization\u003c\/h3\u003e\n\u003cp\u003eAs a dedicated solar telescope, the SR 127mm is engineered from the ground up for one purpose. Unlike modular accessories, the entire optical train, including all necessary energy rejection filters, is integrated into the telescope body. This guarantees optimal performance and uncompromising safety, as there is no risk of forgetting a critical filter or dealing with mismatched components.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eDaystar SR 127mm vs. A Modular Quark System: The Dedicated Advantage\u003c\/h3\u003e\n\u003cp\u003eWhile a Daystar Quark can transform a standard nighttime refractor into a solar telescope, the SR 127mm dedicated platform offers distinct advantages for the serious observer.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Optimization:\u003c\/strong\u003e The SR 127mm's internal etalon and telecentric optics are permanently installed and perfectly matched to the 127mm objective, eliminating compatibility issues and ensuring even illumination across the entire field.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInherent Safety:\u003c\/strong\u003e A modular setup requires careful assembly with the correct energy rejection filter (ERF) for the aperture. The SR 127mm has all filtration built-in, making it a safer, grab-and-go solution.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Stability:\u003c\/strong\u003e The integrated design of the SR 127mm provides a more stable thermal environment for the precision-tuned etalon, leading to more consistent on-band performance during long observing or imaging sessions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhich bandpass (0.3Å to 0.7Å) is right for my observing goals with the Daystar SR 127mm?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYour choice depends on your primary target. For the highest contrast on disk features like filaments, flares, and plages, a narrower bandpass (\u003cstrong\u003e0.3Å to 0.5Å\u003c\/strong\u003e) is superior. For brighter, more dramatic views of prominences on the solar limb, a wider bandpass (\u003cstrong\u003e0.6Å or 0.7Å\u003c\/strong\u003e) is often preferred.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat can I see with the Daystar SR 127mm that I can't with a smaller 60mm solar scope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe 127mm aperture provides over four times the light-gathering area of a 60mm scope, resulting in significantly higher resolution. With the SR 127mm, you can resolve fine, thread-like details in filaments, see subtle structures within sunspot umbras, and clearly define the \"forest\" of spicules along the solar limb, all of which would be blurred or invisible in a smaller instrument.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the Daystar SR 127mm suitable for professional solar imaging?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. The combination of the large 127mm aperture for high resolution and the \u003cstrong\u003ePE Grade etalon\u003c\/strong\u003e for superior field uniformity makes the SR 127mm an excellent choice for research, pro-am collaborations, and advanced solar imaging.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDo I need any other filters to use the Daystar SR 127mm safely?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo. The Daystar SR 127mm is a fully integrated, dedicated solar telescope. All necessary safety and blocking filters are built directly into the optical assembly. You only need to add your eyepiece or imaging camera to begin observing safely.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does observing a solar flare with the SR 127mm at 0.5Å compare to viewing sunspots in white light?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eViewing in white light shows you sunspots on the photosphere, the Sun's visible surface. The Daystar SR 127mm observes in Hydrogen-alpha light, revealing the chromosphere above it. An active region that shows simple spots in white light will, through the SR 127mm at 0.5Å, reveal a complex network of bright plages, dark filaments, and potentially the sudden, brilliant eruption of a solar flare—all phenomena that are completely invisible in a white-light telescope.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use standard 1.25\" or 2\" eyepieces with the Daystar SR 127mm?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, the Daystar SR 127mm typically terminates in a standard focuser that accepts either 1.25\" or 2\" eyepieces and accessories, allowing you to use your existing eyepiece collection to vary the magnification for wide-field or high-power views.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eTelescope Type\u003c\/td\u003e\n\u003ctd\u003eDedicated H-alpha Solar Refractor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAperture\u003c\/td\u003e\n\u003ctd\u003e127mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAvailable Bandpass Options\u003c\/td\u003e\n\u003ctd\u003e0.7Å, 0.6Å, 0.5Å, 0.4Å, 0.3Å\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter Grade\u003c\/td\u003e\n\u003ctd\u003ePE (Professional Edition)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Daystar_Filters_SR127_Manual.pdf\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/daystar-filters-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eDaystar Filters Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Daystar Filters","offers":[{"title":"0.7Å \/ PE","offer_id":44967458898205,"sku":"DAY-.7SR127PE","price":22386.0,"currency_code":"CAD","in_stock":true},{"title":"0.6Å \/ PE","offer_id":44967458930973,"sku":"DAY-.6SR127PE","price":27986.0,"currency_code":"CAD","in_stock":true},{"title":"0.5Å \/ PE","offer_id":44967458963741,"sku":"DAY-.5SR127PE","price":33586.0,"currency_code":"CAD","in_stock":true},{"title":"0.4Å \/ PE","offer_id":44967458996509,"sku":"DAY-.4SR127PE","price":41986.0,"currency_code":"CAD","in_stock":true},{"title":"0.3Å \/ PE","offer_id":44967459029277,"sku":"DAY-.3SR127PE","price":50386.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Daystar-SR127QT-1__64064.1597171530.1280.1280.jpg?v=1684342445"},{"product_id":"daystar-sr-127mm-solar-telescope-prominence-se-grade","title":"Daystar SR 127mm Solar Telescope Prominence - SE Grade","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e127mm Aperture Solar Telescope\u003c\/li\u003e\n\u003cli\u003eDedicated Hydrogen-Alpha System\u003c\/li\u003e\n\u003cli\u003eProminence-Tuned for Solar Limb Events\u003c\/li\u003e\n\u003cli\u003eSE (Standard Edition) Grade Filter\u003c\/li\u003e\n\u003cli\u003eIntegrated Daystar H-alpha Filter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n  \u003cdiv class=\"DAV-bg-light\"\u003e\n    \u003cdiv class=\"DAV-section-center\"\u003e\n      \u003ch2\u003eDaystar SR 127mm Solar Telescope Prominence - SE Grade\u003c\/h2\u003e\n      \u003cp\u003eThe Daystar SR 127mm Solar Telescope is a complete, dedicated H-alpha instrument designed for high-resolution views of solar prominences. This model integrates a 127mm doublet refractor with Daystar's renowned filtration technology, optimized specifically for capturing the dynamic, high-contrast structure of events at the Sun's limb. The SE Grade filter ensures excellent visual and imaging fidelity for detailed observation of our home star.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"DAV-bg-light\"\u003e\n    \u003cdiv class=\"DAV-section\"\u003e\n      \u003ch3\u003eThe Daystar SR 127mm Dedicated Solar Telescope\u003c\/h3\u003e\n      \u003cp\u003eUnlike modular filters like the Quark, the SR 127mm is an integrated solar telescope. This all-in-one design ensures that all optical components are perfectly matched and aligned for solar observation, eliminating the compromises and compatibility issues that can arise from adapting third-party telescopes. With a 127mm aperture, this telescope gathers significantly more light and achieves higher resolution than smaller-aperture solar scopes, revealing finer details in filaments, flares, and the intricate structure of prominences.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"DAV-bg-light\"\u003e\n    \u003cdiv class=\"DAV-section\"\u003e\n      \u003ch3\u003eProminence Tuning: Optimized for Solar Limb Dynamics\u003c\/h3\u003e\n      \u003cp\u003eThis version of the SR 127mm is \"Prominence\" tuned, meaning its H-alpha filter has a bandpass tailored for maximum brightness and contrast on features seen at the edge of the solar disk. This allows erupting prominences, loops, and sprays to stand out vividly against the blackness of space. The trade-off for this optimization is slightly reduced contrast on the fine, low-contrast details of the solar chromosphere, such as spicules and granulation, which are better served by Daystar's \"Chromosphere\" tuned models.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"DAV-bg-light\"\u003e\n    \u003cdiv class=\"DAV-section\"\u003e\n      \u003ch3\u003eSE Grade Filtration: High-Contrast Views for Visual and Imaging\u003c\/h3\u003e\n      \u003cp\u003eDaystar's SE (Standard Edition) Grade filters are designed to deliver excellent solar views for both visual observers and many imagers. SE Grade optics provide high-contrast images and good filter uniformity across the field of view, suitable for full-disk views and imaging with a wide range of cameras. While the PE (Professional Edition) Grade offers a higher specification on bandpass uniformity for scientific or highly demanding imaging applications, the SE Grade represents the optimal balance for most amateur solar astronomy.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"DAV-bg-light\"\u003e\n    \u003cdiv class=\"DAV-section\"\u003e\n      \u003ch3\u003eDaystar SR 127mm: Choosing Your Configuration\u003c\/h3\u003e\n      \u003cp\u003eWhen selecting a Daystar solar telescope, the primary choices involve tuning and filter grade. This model is configured for a specific use case, but it's important to understand the alternatives.\u003c\/p\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003eProminence vs. Chromosphere Tuning:\u003c\/strong\u003e The Prominence model, as featured here, excels at bright limb detail. A Chromosphere-tuned model would use a narrower bandpass to increase contrast on the Sun's surface at the expense of prominence brightness.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eSE Grade vs. PE Grade:\u003c\/strong\u003e This SE Grade model is the standard for high-quality amateur observation. The PE Grade is a premium option offering tighter tolerances on filter uniformity, primarily benefiting those doing professional research, high-magnification imaging, or seeking the absolute highest level of optical perfection.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the main advantage of the Daystar SR 127mm Prominence model?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThe main advantage is its optimization for viewing and imaging \u003cstrong\u003esolar prominences\u003c\/strong\u003e. The filter's bandpass is specifically set to make these structures, which are visible at the edge of the Sun, appear as bright and detailed as possible against the dark background of space. This makes it ideal for observing dynamic events like solar flares and coronal mass ejections (CMEs) as they erupt from the limb.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the SE Grade filter in the SR 127mm compare to the PE Grade?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThe \u003cstrong\u003eSE (Standard Edition) Grade\u003c\/strong\u003e filter provides excellent performance for the majority of visual observers and imagers, with high-contrast views and good filter uniformity. The \u003cstrong\u003ePE (Professional Edition) Grade\u003c\/strong\u003e offers a higher level of precision with stricter tolerances on bandpass uniformity across the entire filter. PE Grade is typically chosen by scientific institutions or advanced imagers who require the most flawless data possible, while SE Grade offers a superb experience for amateur solar astronomy.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhat kind of solar events can I see with the SR 127mm Prominence telescope?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eWith its 127mm aperture and prominence-focused tuning, you can observe a wide range of solar phenomena. Key targets include:\u003c\/p\u003e\n    \u003cul\u003e\n      \u003cli\u003e\n\u003cstrong\u003eProminences:\u003c\/strong\u003e Large, arching structures of plasma at the solar limb.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eSolar Flares:\u003c\/strong\u003e Bright, intense bursts of energy, especially visible when they occur at the limb.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eFilaments:\u003c\/strong\u003e These are the same as prominences, but seen against the bright solar disk, appearing as dark, snake-like lines.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eActive Regions:\u003c\/strong\u003e While surface contrast is lower than a chromosphere model, you can still easily see the bright plage surrounding sunspots.\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eIs the SR 127mm Prominence telescope good for imaging a full solar disk with prominences?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eYes. The SR 127mm is an excellent platform for imaging. Its 127mm aperture provides the resolution needed for detailed close-ups of active regions and prominences. To capture the full solar disk, you may need to use a focal reducer or create a mosaic, depending on the focal length of the telescope and the size of your camera's sensor.\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eDo I need any other filters to use the Daystar SR 127mm safely?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eNo. The Daystar SR 127mm is a \u003cstrong\u003ededicated and integrated solar telescope\u003c\/strong\u003e. It includes all necessary filtration for safe H-alpha solar observing. You should never add another white-light or front-mounted solar filter to a dedicated H-alpha telescope, as this will prevent the system from working correctly.\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the difference between this dedicated SR 127mm telescope and a Daystar Quark filter?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThe SR 127mm is a \u003cstrong\u003ecomplete telescope\u003c\/strong\u003e where the optics and filter are a single, optimized unit. A \u003cstrong\u003eDaystar Quark\u003c\/strong\u003e is a modular filter that you add to a standard nighttime refractor you already own. While a Quark is a versatile way to start solar observing, a dedicated system like the SR 127mm offers superior performance because the entire optical train is designed specifically for H-alpha wavelengths, eliminating compromises in performance.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n  \u003ctable class=\"DAV-specifications\"\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n\u003ctd\u003eTelescope Type\u003c\/td\u003e\n\u003ctd\u003eDedicated H-Alpha Solar Telescope\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eAperture\u003c\/td\u003e\n\u003ctd\u003e127mm\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eFilter Tuning\u003c\/td\u003e\n\u003ctd\u003eProminence\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eFilter Grade\u003c\/td\u003e\n\u003ctd\u003eSE (Standard Edition)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n  \u003cul class=\"DAV-grid\"\u003e\n    \u003cli class=\"DAV-grid-item\"\u003e\n      \u003cdiv\u003e\n        \u003cp class=\"DAV-item-title\"\u003eDaystar SR 127mm Solar Telescope\u003c\/p\u003e\n        \u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Daystar_Filters_SR127_Manual.pdf\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/daystar-filters-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eDaystar Filters Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Daystar Filters","offers":[{"title":"Default Title","offer_id":44967459258653,"sku":"DAY-SR127QTP","price":11193.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Daystar-SR127QT-1__92628.1597171366.1280.1280.jpg?v=1684342451"},{"product_id":"daystar-sr-127mm-solar-telescope-chromosphere-se-grade","title":"Daystar SR 127mm Solar Telescope Chromosphere - SE Grade","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e127mm Refractor Design\u003c\/li\u003e\n\u003cli\u003eDedicated Hydrogen-Alpha Solar Telescope\u003c\/li\u003e\n\u003cli\u003eObserve the Sun's Chromosphere\u003c\/li\u003e\n\u003cli\u003eIntegrated, Heated, On-Band Etalon\u003c\/li\u003e\n\u003cli\u003eSE (Standard Edition) Grade Filter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eDaystar SR 127mm Solar Telescope Chromosphere - SE Grade\u003c\/h2\u003e\n\u003cp\u003eThe Daystar SR 127mm Solar Telescope is a fully integrated H-alpha instrument designed to deliver high-resolution views of the solar chromosphere, using its 127mm objective lens to resolve fine details in prominences, filaments, and surface granulation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e127mm Aperture: High-Resolution Solar Detail\u003c\/h3\u003e\n\u003cp\u003eThe 127mm (5-inch) aperture is the heart of this telescope's imaging capability. This generous objective gathers significantly more light and achieves a higher degree of resolution than smaller 60mm or 80mm solar scopes, allowing you to resolve intricate structures within filaments and see fine spicules at the solar limb. For the serious solar observer, this aperture provides the power to see subtle, dynamic changes in the Sun's active regions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eA Dedicated H-alpha System for the Chromosphere\u003c\/h3\u003e\n\u003cp\u003eUnlike a standalone filter, the SR 127mm is an end-to-end system where every component is optimized for H-alpha observation. The internal, heated Daystar etalon is perfectly matched to the telescope's optical train, ensuring even illumination and maximum contrast across the entire field of view. This integrated design eliminates the compromises and potential compatibility issues of adapting a third-party filter to a general-purpose nighttime telescope.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eSE Grade Etalon: Optimized for Visual Solar Observing\u003c\/h3\u003e\n\u003cp\u003eThis telescope features Daystar's SE (Standard Edition) grade etalon, which is engineered to provide excellent contrast and detail for visual observation and general imaging. While the higher PE grade is designed for the stringent uniformity demands of scientific research, the SE grade delivers the high-contrast, detailed views that have made Daystar a leader in solar astronomy. It represents a deliberate balance, making high-resolution solar observing accessible without the cost of a research-grade instrument.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eDaystar SR 127mm vs. A Quark on a Standard Refractor\u003c\/h3\u003e\n\u003cp\u003eAn alternative to a dedicated solar scope is using a Daystar Quark H-alpha eyepiece filter on a standard 127mm refractor. While that approach is more affordable and allows the telescope to be used for night sky observing, the dedicated SR 127mm offers distinct advantages.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Optimization:\u003c\/strong\u003e The SR 127mm's optics, including its energy rejection filter (ERF) and telecentric amplifier, are permanently installed and designed specifically for the etalon. This creates a more robust, higher-contrast image than a modular system can typically achieve.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEase of Use:\u003c\/strong\u003e As a turnkey solution, the SR 127mm removes the guesswork. There is no need to worry about component matching, back focus, or whether your chosen refractor is suitable for a Quark. It is ready for observation right out of the box.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat can I see with the Daystar SR 127mm Chromosphere telescope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Daystar SR 127mm is a Hydrogen-alpha telescope designed to view the sun's chromosphere. You can observe dynamic phenomena such as \u003cstrong\u003esolar prominences\u003c\/strong\u003e (eruptions on the limb), \u003cstrong\u003efilaments\u003c\/strong\u003e (prominences seen against the solar disk), \u003cstrong\u003eplages\u003c\/strong\u003e (bright active regions), and the \"orange peel\" texture of the \u003cstrong\u003esolar surface\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the difference between an SE and PE grade Daystar filter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003e\u003cstrong\u003eSE (Standard Edition)\u003c\/strong\u003e grade filters are Daystar's standard for high-quality visual solar observing and general imaging, offering excellent contrast. \u003cstrong\u003ePE (Professional Edition)\u003c\/strong\u003e filters are held to a stricter uniformity standard, designed for professional research, academic use, and high-end imaging where precise data is the primary goal. For most observers, the SE grade delivers outstanding views.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the Daystar SR 127mm for imaging?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, the SR 127mm is well-suited for high-resolution solar imaging with modern high-frame-rate astronomy cameras. Its 127mm aperture provides the resolving power needed to capture fine details in active regions and prominences. The SE grade etalon produces high-contrast images suitable for most amateur solar imagers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy choose the dedicated SR 127mm telescope over a Daystar Quark filter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe dedicated SR 127mm is a fully optimized, turnkey system. Every optical component is matched to the internal H-alpha filter, ensuring maximum contrast and even field illumination. A Quark filter is a more versatile and affordable option, but it requires careful matching with a suitable third-party telescope and may not achieve the same level of optimized, integrated performance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow will the Daystar SR 127mm perform on a large solar prominence compared to an 80mm solar scope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe 127mm aperture of the SR 127mm provides significantly higher resolution than an 80mm scope. On a large, detailed prominence, you will be able to resolve finer structures, like delicate loops and streamers, that would appear as a softer, less-defined mass in the smaller instrument.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan the Daystar SR 127mm resolve fine spicules at the sun's limb?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, under conditions of good seeing, the 127mm aperture is capable of resolving spicules—the small, jet-like features that make up the \"furry\" edge of the sun's chromosphere. This is a classic test of a high-resolution solar telescope, and the SR 127mm is designed to excel at it.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Daystar_Filters_SR127_Manual.pdf\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/daystar-filters-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eDaystar Filters Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Daystar Filters","offers":[{"title":"Default Title","offer_id":44967459356957,"sku":"DAY-SR127QTC","price":13993.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Daystar-SR127QT-1__02841.1597171249.1280.1280.jpg?v=1684342456"},{"product_id":"daystar-quantum-h-alpha-solar-filter","title":"Daystar Quantum H-alpha Solar Filter","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eBandpass options from 0.8Å down to 0.3Å for specific solar targets\u003c\/li\u003e\n\u003cli\u003eLive LCD readout of the precise wavelength output, accurate to 0.1Å\u003c\/li\u003e\n\u003cli\u003eRed\/blue push-button wing shifting for observing Doppler events\u003c\/li\u003e\n\u003cli\u003eOperates on 12VDC power for field use and includes a serial port for computer control\u003c\/li\u003e\n\u003cli\u003eAvailable in Standard (SE) and Professional (PE) grades for different research needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eDaystar Quantum H-alpha Solar Filter\u003c\/h2\u003e\n\u003cp\u003eThe Daystar Quantum H-alpha Solar Filter is an electronically-tuned etalon for dedicated solar observation, offering bandpass options from a wider 0.8Å to an ultra-narrow 0.3Å. Its precision housing provides a live LCD readout of the filter's output with 0.1Å accuracy and includes red\/blue wing-shift buttons for detailed Doppler studies of solar phenomena. Designed for simple plug-and-play operation on refractors, SCTs, and Maksutovs, a green light indicates when the filter is perfectly on-band and ready for observation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eBandpass Options from 0.8Å to 0.3Å\u003c\/h3\u003e\n\u003cp\u003eThe Quantum filter is available in a range of bandpasses, allowing you to select the ideal instrument for your observing goals. Wider options like 0.7Å or 0.8Å deliver brighter views of solar prominences erupting from the limb, while narrower bandpasses of 0.4Å or 0.3Å provide the highest contrast for resolving fine details in the chromosphere, such as spicules and filamentary structure.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003ePrecision Wavelength Tuning with 0.1Å Accuracy\u003c\/h3\u003e\n\u003cp\u003eAt the core of the Quantum's design is its digital control system. A live LCD readout displays the exact wavelength being transmitted with an accuracy of 0.1Å, removing any guesswork. For advanced analysis, red and blue wing-shift buttons allow you to precisely tune the wavelength off the central H-alpha line, enabling the study of Doppler-shifted features like CMEs and other active regions moving toward or away from you.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eSE vs. PE Grades: Choosing Your Filter Homogeneity\u003c\/h3\u003e\n\u003cp\u003eDaystar offers the Quantum filter in two distinct grades to match specific application requirements. The choice between them depends on the required level of on-band transmittance uniformity across the filter's surface.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantum SE (Standard Edition):\u003c\/strong\u003e Designed for most amateur and academic applications, the SE grade meets Daystar's critical quality control standards for visual observation and many photographic uses.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantum PE (Professional Edition):\u003c\/strong\u003e Intended for professional research where precise homogeneity is paramount, the PE grade undergoes additional quality control steps and testing to ensure the highest uniformity and on-band transmittance values across the entire substrate.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e12VDC Power and Serial Computer Control\u003c\/h3\u003e\n\u003cp\u003eEngineered for both field and observatory use, the Quantum filter operates on 12VDC power. Each unit includes a 100-240V power supply with adapter plates for US, UK, European, and Australian outlets. A built-in serial port enables full computer control, allowing for remote operation and an on-screen display of the filter's wavelength readout for research and automated imaging sessions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhich Daystar Quantum bandpass is best for prominences vs. surface detail?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eFor observing prominences, a wider bandpass like \u003cstrong\u003e0.7Å or 0.8Å\u003c\/strong\u003e is often preferred as it produces a brighter image of these structures against the blackness of space. For high-contrast views of surface details like filaments, plages, and spicules, a narrower bandpass like \u003cstrong\u003e0.5Å, 0.4Å, or 0.3Å\u003c\/strong\u003e is superior, as it rejects more off-band light from the photosphere.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the difference between the Daystar Quantum SE and PE grades?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe primary difference is the uniformity of the filter's performance across its surface. The \u003cstrong\u003eQuantum SE (Standard Edition)\u003c\/strong\u003e is ideal for visual astronomy and general imaging. The \u003cstrong\u003eQuantum PE (Professional Edition)\u003c\/strong\u003e undergoes more rigorous testing to guarantee precision homogeneity and on-band transmittance, making it the choice for professional research applications where scientific-grade data is required.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I use the Daystar Quantum filter's wing-shifting feature?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe red and blue buttons on the Quantum housing allow you to tune the filter slightly off the central H-alpha wavelength. This is used for observing Doppler-shifted phenomena. For example, a solar flare moving rapidly toward Earth will have its light shifted toward the blue end of the spectrum. Pressing the blue button tunes the filter to that wavelength, making the feature more visible.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the Daystar Quantum H-alpha filter on my 11\" f\/10 SCT?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, the Daystar Quantum filter is designed for use on Schmidt-Cassegrains, Maksutovs, and refractors. However, any telescope with an aperture over 80mm used for solar viewing requires an energy rejection filter (ERF) to be placed over the front of the telescope to prevent heat buildup and potential damage to the instrument and the filter.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat power supply do I need for the Daystar Quantum filter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Daystar Quantum filter operates on \u003cstrong\u003e12VDC\u003c\/strong\u003e. It includes a universal 100-240V AC adapter with interchangeable wall plates for international use, allowing you to power it from a standard wall outlet. For field use, it can be powered by a portable 12V battery pack.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the computer control feature on the Daystar Quantum filter work?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe filter includes a serial port that allows you to connect it to a computer. Using Daystar's Quantum Control software, you can manage the filter's wavelength tuning remotely. This is especially useful for automated imaging sequences, remote observatories, or for displaying and logging the precise wavelength data during scientific research.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eAvailable Options\u003c\/td\u003e\n\u003ctd\u003e0.8Å, 0.7Å, 0.6Å, 0.5Å, 0.4Å, 0.3Å\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Daystar_Filters_Quantum_Serial_Protocol_V1.2_Manual.pdf\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/www.daystarfilters.com\/downloads\/\" target=\"_blank\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 640 512\" class=\"DAV-img-box\"\u003e\u003cpath fill=\"#0047a7\" d=\"M128 32C92.7 32 64 60.7 64 96l0 256 64 0 0-256 384 0 0 256 64 0 0-256c0-35.3-28.7-64-64-64L128 32zM19.2 384C8.6 384 0 392.6 0 403.2C0 445.6 34.4 480 76.8 480l486.4 0c42.4 0 76.8-34.4 76.8-76.8c0-10.6-8.6-19.2-19.2-19.2L19.2 384z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Software\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/daystar-filters-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eDaystar Filters Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Daystar Filters","offers":[{"title":"0.8Å \/ PE","offer_id":44967459455261,"sku":"DAY-.8QPE","price":16786.0,"currency_code":"CAD","in_stock":true},{"title":"0.7Å \/ PE","offer_id":44967459488029,"sku":"DAY-.7QPE","price":19586.0,"currency_code":"CAD","in_stock":true},{"title":"0.6Å \/ PE","offer_id":44967459520797,"sku":"DAY-.6QPE","price":25186.0,"currency_code":"CAD","in_stock":true},{"title":"0.5Å \/ PE","offer_id":44967459553565,"sku":"DAY-.5QPE","price":30786.0,"currency_code":"CAD","in_stock":true},{"title":"0.4Å \/ PE","offer_id":44967459586333,"sku":"DAY-.4QPE","price":39186.0,"currency_code":"CAD","in_stock":true},{"title":"0.3Å \/ PE","offer_id":44967459619101,"sku":"DAY-.3QPE","price":50386.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Daystar-Quantum-H-alpha-Solar-Filter-1__47848.1597170747.1280.1280.jpg?v=1684342459"},{"product_id":"daystar-quantum-calcium-ii-h-line-solar-filter-5a-pe-grade","title":"Daystar Quantum Calcium II H-Line Solar Filter - 5Å PE Grade","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eTargets the Calcium II H-Line Emission\u003c\/li\u003e\n\u003cli\u003eOptimized for Visual and Imaging Use\u003c\/li\u003e\n\u003cli\u003eReveals Lower Chromospheric Detail\u003c\/li\u003e\n\u003cli\u003eProduces a High-Contrast Violet Image\u003c\/li\u003e\n\u003cli\u003eProfessional (PE) Grade Optical System\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eDaystar Quantum Calcium II H-Line Solar Filter - 5Å PE Grade\u003c\/h2\u003e\n\u003cp\u003eThe Daystar Quantum Calcium II H-Line Solar Filter is engineered for observers who want to visually experience the sun's lower chromosphere. By specifically targeting the Calcium H-line, this filter produces a higher contrast and more easily visible violet image than traditional K-line filters, making it a superior choice for direct observation and advanced imaging.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eA Visual-First Approach to Calcium Solar Observing\u003c\/h3\u003e\n\u003cp\u003eWhile most academic solar research has focused on the Calcium K-line, that wavelength is deep in the ultraviolet spectrum and extremely difficult for the human eye to perceive. Daystar's H-Line filter targets a different emission line of Calcium that is significantly closer to the visible spectrum, resulting in a bright, high-contrast violet view that is far easier to focus and observe directly through the eyepiece.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eHigh-Contrast Views of the Lower Chromosphere\u003c\/h3\u003e\n\u003cp\u003eThis filter opens a window into the dynamic lower layers of the solar atmosphere, revealing details invisible in white light or Hydrogen-alpha. You can observe the bright, complex magnetic regions known as plage that surround sunspot groups, track the boundaries of supergranulation cells across the solar disk, and witness the energetic brightening that precedes a solar flare.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eCalcium H-Line vs. K-Line: A Comparison for Observers\u003c\/h3\u003e\n\u003cp\u003eThe choice between a Calcium H-line and K-line filter comes down to your primary application: research or visual astronomy.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCalcium K-Line:\u003c\/strong\u003e This is the traditional choice for university-level research. Its wavelength is well-isolated from other spectral lines, providing clean data for academic studies. However, its deep-UV nature makes it almost impossible to use visually.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCalcium H-Line (This Filter):\u003c\/strong\u003e This filter is designed for the amateur astronomer. By shifting to a wavelength much closer to what the eye can see, it makes direct visual observation of the chromosphere possible and highly rewarding. The view is still a deep violet, but one that your eye can readily focus on, revealing solar features in real-time.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat solar features can I see with the Daystar Quantum Calcium II H-Line filter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Daystar Quantum Calcium II H-Line filter reveals features in the sun's lower chromosphere. You will be able to see \u003cstrong\u003ebright plage\u003c\/strong\u003e (active regions around sunspots), the network pattern of \u003cstrong\u003esupergranulation cells\u003c\/strong\u003e, and \u003cstrong\u003epre-flare brightening\u003c\/strong\u003e in magnetically complex areas.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy should I choose this Calcium H-Line filter over a K-Line filter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYou should choose the H-Line filter if you have any interest in \u003cstrong\u003evisual observation\u003c\/strong\u003e. The K-line wavelength is too deep in the ultraviolet for the human eye to see effectively. The H-line is much closer to the visible spectrum, producing a distinct violet image that is significantly easier to see and focus through an eyepiece.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the Daystar Quantum filter better for visual observing or imaging?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eIt is designed to excel at both. However, its primary advantage over traditional K-line filters is its superior performance for \u003cstrong\u003evisual observation\u003c\/strong\u003e. For imagers, the more visible wavelength can also make achieving sharp focus easier before starting a capture sequence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow would the Daystar Quantum Calcium II H-Line filter show a large sunspot group with my 100mm refractor?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eWhile the sunspots themselves will appear as dark umbra (similar to white light), the Daystar Quantum Calcium II H-Line filter will reveal the extensive, bright, and detailed plage surrounding the spot group. This highlights the intense magnetic activity below the surface, which is completely invisible without a specialized filter like this one.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the Daystar Quantum Calcium II H-Line filter a good choice for my SCT?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. The Quantum series is a robust filtering system suitable for many telescope designs, including Schmidt-Cassegrains. The brighter, more visible image produced by the H-line can be an advantage on long focal-ratio instruments like SCTs, potentially allowing for shorter exposure times during imaging compared to K-line systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat color is the sun through the Daystar Quantum Calcium II H-Line filter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe sun will appear as a \u003cstrong\u003ehigh-contrast, deep violet\u003c\/strong\u003e image. This color is the natural result of isolating the specific Calcium H-line emission. While deep, this particular shade of violet is much easier for the human eye to perceive than the light from a K-line filter.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/www.daystarfilters.com\/downloads\/\" target=\"_blank\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 640 512\" class=\"DAV-img-box\"\u003e\u003cpath fill=\"#0047a7\" d=\"M128 32C92.7 32 64 60.7 64 96l0 256 64 0 0-256 384 0 0 256 64 0 0-256c0-35.3-28.7-64-64-64L128 32zM19.2 384C8.6 384 0 392.6 0 403.2C0 445.6 34.4 480 76.8 480l486.4 0c42.4 0 76.8-34.4 76.8-76.8c0-10.6-8.6-19.2-19.2-19.2L19.2 384z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Software\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/daystar-filters-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eDaystar Filters Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Daystar Filters","offers":[{"title":"Default Title","offer_id":44967464698141,"sku":"DAY-CH5AUNI","price":19586.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Daystar-Quantum-Calcium-II-Solar-Filter-CH5AUNI__53954.1597170543.1280.1280.jpg?v=1684342497"},{"product_id":"daystar-quantum-calcium-ii-k-solar-filter-2a-pe-grade","title":"Daystar Quantum Calcium II K Solar Filter - 2Å PE Grade","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eTargets the Calcium II K-line at 393.3nm\u003c\/li\u003e\n\u003cli\u003e2Å Bandpass for high-contrast chromospheric detail\u003c\/li\u003e\n\u003cli\u003ePE (Professional Edition) Grade for research applications\u003c\/li\u003e\n\u003cli\u003eQuantum electronic controls provide 0.1Å tuning precision\u003c\/li\u003e\n\u003cli\u003eOptimized for CCD photography and scientific analysis\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eDaystar Quantum Calcium II K Solar Filter - 2Å PE Grade\u003c\/h2\u003e\n\u003cp\u003eThe Daystar Quantum Calcium II K Solar Filter isolates the solar chromosphere at the 393.3nm K-line with a 2Å bandpass, making it a dedicated instrument for academic research and advanced CCD imaging. Its Quantum control system allows for precision wing-shifting accurate to 0.1Å, enabling detailed studies of the solar atmosphere's three-dimensional structure.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eA Research Tool for the Sun's Chromosphere: 2Å at the 393.3nm K-Line\u003c\/h3\u003e\n\u003cp\u003eThis PE (Professional Edition) grade filter is engineered for university-level research into the composition and dynamics of the Sun. The 2Å bandpass centered on the 393.3nm Calcium K absorption line reveals high-contrast details in the lower to mid-chromosphere, such as supergranulation cells and the magnetic structure around sunspots.\u003c\/p\u003e\n\u003cp\u003eUnlike broadband white-light filters, a narrow Ca K filter provides a distinct view into a specific atmospheric layer. The PE grade ensures the highest level of uniformity across the filter, which is critical for producing scientific-quality data and flat-fielded images free of artifacts.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e0.1Å Precision Tuning: Mapping Atmospheric Layers with Quantum Controls\u003c\/h3\u003e\n\u003cp\u003eThe integrated Quantum electronic tuning system is the filter's core analytical function. By allowing you to shift the filter's central wavelength with an accuracy of 0.1Å, you can precisely measure Doppler effects and map different levels of the chromosphere. This capability is essential for studying velocity fields and the intensity differences between the K1, K2, and K3 components of the Calcium line.\u003c\/p\u003e\n\u003cp\u003eThis level of control transforms the filter from a simple viewing instrument into a scientific tool. You can investigate the subordinate peaks within the Ca II K line, effectively looking through different depths of the solar atmosphere to build a three-dimensional understanding of chromospheric structures.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eK-Line vs. H-Line: Why the 393.3nm Wavelength is Optimized for CCDs\u003c\/h3\u003e\n\u003cp\u003eCalcium has two strong spectral lines: the K-line at 393.3nm and the H-line at 396.9nm. This filter targets the K-line, which has historically been the standard for academic research because it is well-isolated from other spectral lines. However, at 393.3nm, the light is deep into the violet part of the spectrum, very close to where human vision ends around 400nm.\u003c\/p\u003e\n\u003cp\u003eThis presents a critical trade-off: the Daystar Calcium K filter is exceptionally well-suited for monochrome CCD or CMOS cameras, which are highly sensitive at this wavelength. For direct visual observation, the image will appear very dim and low-contrast. The H-line is visually brighter, but for the highest clarity in scientific imaging, the K-line remains the preferred target.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the Daystar Quantum Calcium II K filter primarily used for?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis is a specialized, research-grade solar filter designed for \u003cstrong\u003eacademic studies and advanced CCD imaging\u003c\/strong\u003e of the Sun's chromosphere. Its primary application is isolating the Calcium K-line at 393.3nm to study features like supergranulation, plage, and the magnetic networks around sunspots.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy is the Calcium K-line at 393.3nm difficult to see visually with this filter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe human eye's sensitivity drops off sharply below 400nm. The \u003cstrong\u003e393.3nm wavelength\u003c\/strong\u003e of the Calcium K-line is so deep in the violet spectrum that it appears very dim and lacks contrast to our eyes. Modern imaging sensors, however, have excellent sensitivity at this wavelength, making this an ideal filter for photography but challenging for visual use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat does the 0.1Å wing-shifting of the Quantum controls allow me to study?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe \u003cstrong\u003e0.1Å precision tuning\u003c\/strong\u003e allows you to study Doppler-shifted phenomena on the Sun. By shifting the filter's bandpass off the central K-line, you can visualize solar material moving towards you (blue-shifted) or away from you (red-shifted). This is critical for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVelocity Field Mapping:\u003c\/strong\u003e Studying the motion of plasma in active regions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3D Chromosphere Analysis:\u003c\/strong\u003e Observing different depths of the solar atmosphere by targeting the K1, K2, and K3 peaks of the Ca II line profile.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the Daystar Quantum Calcium II K filter for general solar viewing?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, this filter is not recommended for general or casual solar viewing. It is a highly specialized scientific instrument. For general visual observation of sunspots, you should use a white-light filter. For prominences and surface detail, a Hydrogen-alpha filter is the standard choice.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the 2Å bandpass of this filter help when imaging supergranulation cells on the Sun?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eA \u003cstrong\u003e2Å bandpass\u003c\/strong\u003e is wide enough to show significant contrast in the chromospheric network, where supergranulation cells are most prominent. This bandwidth provides a bright image while still being narrow enough to isolate the key Calcium K features, making the boundaries of these large-scale convection cells stand out clearly in images.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIf I am trying to study Doppler shifts in a solar flare with this Calcium K filter, how would I use the Quantum controls?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eTo study a solar flare, you would first tune the filter to the central \u003cstrong\u003e393.3nm wavelength\u003c\/strong\u003e to image the event. Then, using the \u003cstrong\u003e0.1Å precision\u003c\/strong\u003e of the Quantum controls, you would tune slightly towards blue (e.g., -0.5Å) to capture material being ejected towards you, and then slightly towards red (e.g., +0.5Å) to capture material falling back. Comparing these images reveals the flare's velocity structure and dynamics.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/www.daystarfilters.com\/downloads\/\" target=\"_blank\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 640 512\" class=\"DAV-img-box\"\u003e\u003cpath fill=\"#0047a7\" d=\"M128 32C92.7 32 64 60.7 64 96l0 256 64 0 0-256 384 0 0 256 64 0 0-256c0-35.3-28.7-64-64-64L128 32zM19.2 384C8.6 384 0 392.6 0 403.2C0 445.6 34.4 480 76.8 480l486.4 0c42.4 0 76.8-34.4 76.8-76.8c0-10.6-8.6-19.2-19.2-19.2L19.2 384z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e \n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Software\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/daystar-filters-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eDaystar Filters Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Daystar Filters","offers":[{"title":"Default Title","offer_id":44967464763677,"sku":"DAY-CK2AUNI","price":25186.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Daystar-Quantum-Calcium-II-Solar-Filter-CK2AUNI__24810.1597170337.1280.1280.jpg?v=1684342499"},{"product_id":"daystar-quantum-helium-d3-solar-filter-0-3a-pe-grade","title":"Daystar Quantum Helium D3 Solar Filter - 0.3Å PE Grade","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eObserves in the rare Helium D3 line at 5875.61Å\u003c\/li\u003e\n\u003cli\u003eUltra-narrow 0.3Å bandpass for maximizing contrast\u003c\/li\u003e\n\u003cli\u003eProfessional Edition (PE) grade for research-level precision\u003c\/li\u003e\n\u003cli\u003eReveals unique solar phenomena including flare footprints and magnetic lines\u003c\/li\u003e\n\u003cli\u003eEnables direct observation of a line previously studied only indirectly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eDaystar Quantum Helium D3 Solar Filter - 0.3Å PE Grade\u003c\/h2\u003e\n\u003cp\u003eThe Daystar Quantum Helium D3 Solar Filter makes observation of the 5875.61Å emission line possible, a feat of optical engineering previously unavailable to researchers and advanced observers. This Professional Edition (PE) grade filter uses an ultra-narrow 0.3Å bandpass to isolate the elusive wavelength, which was first identified during the solar eclipse of 1868. By achieving the extreme tuning accuracy required to capture this line, the Quantum He D3 filter opens a new, dynamic window into the solar chromosphere.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eIsolating the Chromosphere at 5875.61Å\u003c\/h3\u003e\n\u003cp\u003eFor the first time, you can directly view solar phenomena in the light of Helium D3. Located near the Sodium D1 and D2 lines, the He D3 line at 5875.61Å has historically been a challenge to isolate, with past research relying on indirect 'overlappogram' methods. Daystar's Quantum He D3 is the only filter on the market that places this wavelength directly in your eyepiece or on your imaging sensor, enabling novel studies of solar physics.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eA 0.3Å Bandpass for High-Contrast Solar Features\u003c\/h3\u003e\n\u003cp\u003eThe filter's extremely narrow 0.3Å bandpass is the key to revealing the subtle and energetic structures unique to this wavelength. By rejecting adjacent light from the solar continuum, the filter dramatically increases contrast on specific chromospheric targets. This allows you to observe features that are washed out in other wavelengths or in white light.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlare Research:\u003c\/strong\u003e See bright emission in flare footprints, tracing the points where energy is deposited into the lower chromosphere.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMagnetic Structures:\u003c\/strong\u003e Observe dark absorption features that directly follow the Sun's complex magnetic field lines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChromospheric Detail:\u003c\/strong\u003e Clearly resolve supergranulation, plage, and fine sunspot details with enhanced contrast.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProminences:\u003c\/strong\u003e While H-alpha is superior for large prominences, smaller, hotter prominence structures can be visible in He D3.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003ePE Grade Precision: Required for the 5875.61Å Line\u003c\/h3\u003e\n\u003cp\u003eIsolating the Helium D3 line demands extraordinary precision in the filter's central wavelength (CWL). For this reason, Daystar offers this filter exclusively in their Professional Edition (PE) grade. PE Grade filters are manufactured to a higher standard of uniformity and homogeneity across the entire aperture, ensuring that the 0.3Å bandpass is consistent from edge to edge for uncompromising, research-quality results.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eHelium D3 vs. Hydrogen-alpha: A New Observational Window\u003c\/h3\u003e\n\u003cp\u003eWhile Hydrogen-alpha at 6562.8Å remains the standard for viewing general chromospheric activity like filaments and large prominences, Helium D3 offers a complementary and highly specialized view. It is particularly sensitive to higher-energy events and provides a more direct look at the magnetic architecture of active regions.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHydrogen-alpha's Advantage:\u003c\/strong\u003e Unmatched for viewing large, cool prominences against the blackness of space and long, dark filaments snaking across the solar disk.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelium D3's Advantage:\u003c\/strong\u003e Excels at showing the immediate aftermath and footprint of solar flares and the intricate patterns of absorption that trace magnetic fields near active regions. For the advanced solar imager, adding He D3 data provides a more complete physical picture of solar events.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat specific solar features can I see with the Daystar Quantum Helium D3 filter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Quantum Helium D3 filter is designed to reveal specific, high-energy, and magnetically influenced phenomena. You can expect to see \u003cstrong\u003esunspot detail, supergranulation, plage, bright emission in flare footprints,\u003c\/strong\u003e and \u003cstrong\u003edark absorption lines that follow the Sun's magnetic fields.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy is the Daystar Helium D3 filter only available in PE grade?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Helium D3 emission line at \u003cstrong\u003e5875.61Å\u003c\/strong\u003e is extremely narrow and difficult to isolate. It requires the highest level of precision in the filter's central wavelength accuracy. The \u003cstrong\u003eProfessional Edition (PE) grade\u003c\/strong\u003e ensures the strict manufacturing tolerances needed for research-quality uniformity and performance across the entire filter.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does observing with the Quantum Helium D3 filter compare to H-alpha?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThey are complementary. \u003cstrong\u003eH-alpha (6562.8Å)\u003c\/strong\u003e is superior for general chromosphere viewing, showing large prominences and filaments. The \u003cstrong\u003eHelium D3 filter\u003c\/strong\u003e provides a specialized view of higher-energy events, making it ideal for studying flare impacts and the structure of solar magnetic fields, which are less distinct in H-alpha.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the Daystar Quantum Helium D3 filter on my 100mm f\/7 refractor?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. Daystar Quantum filters are designed to work with a variety of telescopes, but they require the host telescope to operate at approximately f\/30. For an f\/7 refractor, you would need a 4x telecentric Barlow lens (like a TeleVue PowerMate) placed before the filter to achieve the required focal ratio. You will also need a full-aperture Energy Rejection Filter (ERF) mounted on the front of your telescope for safe operation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the significance of the Helium D3 line at 5875.61Å for solar research?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eObserving in He D3 provides insight into different physical conditions than other wavelengths. It is particularly sensitive to regions of higher temperature and density in the chromosphere, especially those associated with solar flares and active regions. This filter allows researchers to directly study the magnetic and energetic processes in these areas, which were previously difficult to observe.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDoes the Quantum Helium D3 filter require external power to operate?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. All Daystar Quantum series filters are electronically controlled and heated to maintain a precise operating temperature for on-band performance. The filter requires a stable 12V DC power source to function correctly. This allows for precise tuning of the central wavelength via the included control box or software.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eWavelength\u003c\/td\u003e\n\u003ctd\u003eHelium D3 (5875.61Å)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBandpass\u003c\/td\u003e\n\u003ctd\u003e0.3Å\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrade\u003c\/td\u003e\n\u003ctd\u003eProfessional Edition (PE)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eThis product listing is for the Daystar Quantum Helium D3 Solar Filter unit only. Power supply, cables, and telescope-specific adapters are not included.\u003c\/p\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/daystar-filters-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eDaystar Filters Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Daystar Filters","offers":[{"title":"Default Title","offer_id":44967464861981,"sku":"DAY-HeD.3PE","price":25193.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Daystar-Quantum-Helium-D3-Solar-Filter__60923.1597164902.1280.1280.jpg?v=1684342501"},{"product_id":"daystar-quantum-sodium-d-solar-filter-0-4a-pe-grade","title":"Daystar Quantum Sodium D Solar Filter - 0.4Å PE Grade","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eTargets the Sodium D emission line at 5895.9Å\u003c\/li\u003e\n\u003cli\u003eUltra-narrow 0.4Å bandpass for high-contrast views\u003c\/li\u003e\n\u003cli\u003eProfessional Edition (PE) grade for research applications\u003c\/li\u003e\n\u003cli\u003eEnables doppler velocity studies through controlled heating\u003c\/li\u003e\n\u003cli\u003eSuitable for both visual and photographic solar observation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eDaystar Quantum Sodium D Solar Filter - 0.4Å PE Grade\u003c\/h2\u003e\n\u003cp\u003eThe Daystar Quantum Sodium D Solar Filter isolates the bright 5895.9Å emission line with a research-grade 0.4Å bandpass, precisely isolating it from the solar continuum. This Professional Edition (PE) quantum filter is engineered for sub-angstrom studies of the lower chromosphere, revealing dynamic phenomena like granulation, supergranulation, and impulsive-phase flare kernels that are invisible in other wavelengths.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eThe 0.4Å Bandpass at the 5895.9Å Sodium D Line\u003c\/h3\u003e\n\u003cp\u003eIsolating the Sodium D line requires exceptional precision. While the line itself is very bright, it is also extremely narrow, and a bandpass of less than 0.5Å is necessary to separate its signal from the overwhelming glare of the continuum. This 0.4Å PE-grade filter achieves that separation, delivering high-contrast views of features driven by heating in the low chromosphere.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eVisualizing Granulation, Flares, and P-modes in the Lower Chromosphere\u003c\/h3\u003e\n\u003cp\u003eObserving in Sodium D provides a unique window into solar physics. The view reveals intricate details in granulation and supergranulation patterns across the solar disk. Because the Na D line is emitted when the low chromosphere is heated, it is particularly effective for identifying the footpoints of flux loops during a flare, pinpointing the eruption's origin point with clarity.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eHeated Dual-Line Observation for Professional Doppler Studies\u003c\/h3\u003e\n\u003cp\u003eThis Quantum filter is designed for advanced research, including doppler velocity imaging. Unheated, it operates on the lower of the two Na D emission lines. By applying heat, the filter's bandpass can be shifted to the higher line. By capturing images in each line and processing the difference, you can create a dopplergram that maps surface motions associated with supergranulation—a technique previously limited to professional observatories.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eSodium D vs. Calcium K: A Brighter View of Chromospheric Detail\u003c\/h3\u003e\n\u003cp\u003eFor observers familiar with Calcium K-line solar filters, the Sodium D line offers a similar type of view, particularly in its rendering of granulation. The critical advantage of the Sodium D line is its brightness. This makes the image significantly easier to see visually and allows for shorter photographic exposures, making it a more accessible and versatile tool for studying the chromosphere.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat makes the Daystar Quantum Sodium D filter different from H-alpha?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Daystar Quantum Sodium D filter targets the \u003cstrong\u003e5895.9Å wavelength\u003c\/strong\u003e, which reveals activity in the Sun's \u003cstrong\u003elower chromosphere\u003c\/strong\u003e. This is ideal for studying granulation and the heated footpoints of solar flares. H-alpha filters target the \u003cstrong\u003e6562.8Å wavelength\u003c\/strong\u003e, showing features higher up in the chromosphere like prominences, filaments, and surface texture.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat specific solar features can I see with the 0.4Å Sodium D filter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe ultra-narrow \u003cstrong\u003e0.4Å bandpass\u003c\/strong\u003e is designed to show high-detail in specific phenomena originating in the lower chromosphere. You can expect to see:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGranulation and supergranulation:\u003c\/strong\u003e Convective cells across the solar surface.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eP-modes:\u003c\/strong\u003e Solar oscillations visible as surface patterns.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImpulsive-phase flare kernels:\u003c\/strong\u003e The bright, initial footpoints of a solar flare eruption.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the heating function on the Quantum Sodium D filter work for doppler studies?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Sodium D line is actually a doublet with two closely spaced emission lines. The Daystar Quantum filter is designed to operate \u003cstrong\u003eunheated\u003c\/strong\u003e on the lower line. By applying power and \u003cstrong\u003eheating\u003c\/strong\u003e the filter, you can precisely shift its transmission peak to the higher line. Capturing images in both states allows you to create dopplergrams to study solar surface velocities.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the Daystar Quantum Sodium D filter suitable for visual observing?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, it is designed for both photographic and visual use. A key advantage of observing in the Sodium D line compared to other narrow wavelengths like Calcium K is its brightness. This makes for a more comfortable and detailed visual experience, allowing you to see features like granulation directly through the eyepiece.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow would the view of a solar flare's footpoints differ through this Sodium D filter versus an H-alpha filter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Sodium D filter excels at showing the very base of a flare, where energy heats the lower chromosphere. You would see these \"footpoints\" as intensely bright, compact kernels. In H-alpha, you would see the subsequent plasma eruption and the overarching magnetic loops of the flare higher in the chromosphere, but the initial origin points at the surface would be less distinct.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the Daystar Quantum Sodium D filter for observing anything besides the Sun, like the volcanoes on Io?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, this is a known research application, but it requires a very large aperture telescope. The volcanic plumes of Jupiter's moon Io emit light in the Sodium D line. With a sufficiently large instrument, this filter can be used to isolate and image that faint emission against the dark sky, a task impossible with standard filters.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter Type\u003c\/td\u003e\n\u003ctd\u003eQuantum Solar Filter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTarget Wavelength\u003c\/td\u003e\n\u003ctd\u003eSodium D Line (5895.9Å)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBandpass\u003c\/td\u003e\n\u003ctd\u003e0.4Å\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrade\u003c\/td\u003e\n\u003ctd\u003eProfessional Edition (PE)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Use\u003c\/td\u003e\n\u003ctd\u003eSolar Chromosphere Observation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eObserving Method\u003c\/td\u003e\n\u003ctd\u003eVisual and Photographic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDaystar Quantum Sodium D Solar Filter - 0.4Å PE Grade\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/www.daystarfilters.com\/downloads\/\" target=\"_blank\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 640 512\" class=\"DAV-img-box\"\u003e\u003cpath fill=\"#0047a7\" d=\"M128 32C92.7 32 64 60.7 64 96l0 256 64 0 0-256 384 0 0 256 64 0 0-256c0-35.3-28.7-64-64-64L128 32zM19.2 384C8.6 384 0 392.6 0 403.2C0 445.6 34.4 480 76.8 480l486.4 0c42.4 0 76.8-34.4 76.8-76.8c0-10.6-8.6-19.2-19.2-19.2L19.2 384z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Software\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/daystar-filters-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eDaystar Filters Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Daystar Filters","offers":[{"title":"Default Title","offer_id":44967464927517,"sku":"DAY-NAD.4UNI","price":25186.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Daystar-Quantum-Sodium-D-Solar-Filter__11147.1597164664.1280.1280.jpg?v=1684342503"},{"product_id":"daystar-12vdc-alligator-clips","title":"Daystar 12VDC Alligator Clips","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects Daystar filters to 12VDC power sources\u003c\/li\u003e\n\u003cli\u003eHeavy-duty alligator clips for secure battery terminal connection\u003c\/li\u003e\n\u003cli\u003eEssential for powering etalon heaters during remote field use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eDaystar 12VDC Alligator Clips\u003c\/h2\u003e\n\u003cp\u003eThe Daystar 12VDC Alligator Clips provide a direct, secure connection from any 12VDC field battery to your Daystar heated solar filter. This simple but essential accessory ensures your Quark or Quantum etalon remains precisely on-band, even when you're observing far from an AC power source.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eReliable 12VDC Power for Remote Solar Astronomy\u003c\/h3\u003e\n\u003cp\u003eDaystar's thermally regulated filters, such as the popular Quark series, require continuous power to maintain the etalon's operating temperature. These alligator clips are the solution for powering your filter during remote field sessions, connecting directly to the terminals of a 12V deep-cycle battery or portable power tank.\u003c\/p\u003e\n\u003cp\u003eThe robust clips ensure a firm, positive connection that won't accidentally dislodge, preventing power interruptions that could cause your filter to drift off-band. For any solar observer using a Daystar filter away from home, this cable is a critical component for a successful imaging or observing session.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat are the Daystar 12VDC Alligator Clips used for?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThese clips are designed to power Daystar's line of heated solar filters (like the Quark or Quantum series) from a 12V DC power source, such as a car battery or a portable astronomy power tank. This allows for extended use in the field where standard AC power is unavailable.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I power my Daystar Quark for a full day of solar observing at a remote site?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Daystar 12VDC Alligator Clips are the ideal tool for this scenario. Connect the clips to a portable 12V deep-cycle marine or LiFePO4 battery. This provides a stable, long-lasting power source to keep the Quark's internal heater running, ensuring consistent, on-band solar views all day.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eAre these clips compatible with all Daystar filters?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThese clips are intended for use with any Daystar product that accepts a 12V DC input for power. This primarily includes their range of thermally controlled solar filters which require power for their internal heating elements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the Daystar 12VDC Alligator Clips with my portable 12V lithium battery pack?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, absolutely. As long as your lithium battery pack provides a 12V DC output and has accessible terminals or a port that can be adapted to the clips, this cable will work perfectly. It's a common way for observers to power their equipment with modern, lightweight batteries.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs there an alternative to using the Daystar Alligator Clips?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe primary alternative is using a power adapter that plugs into a \"cigarette lighter\" style 12V DC socket, often found on portable power stations. However, alligator clips provide a more direct and often more secure connection to the battery terminals, which can be more reliable for long sessions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use these clips to power equipment other than my Daystar filter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eWhile the clips provide a standard 12V DC connection, they are specifically sold and intended for use with Daystar products. Using them with other devices is at your own risk. Always verify the power requirements, polarity, and connector type of any device before connecting it to a power source.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003e12V DC Power Cable with Alligator Clips\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003ePowering Daystar heated filters from field batteries\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e12V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003e12VDC Alligator Clips Cable\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eThis product does not have a software or manual download.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/daystar-filters-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eDaystar Filters Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Daystar Filters","offers":[{"title":"Default Title","offer_id":44967464993053,"sku":"DAY-DS12VAClip","price":32.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Daystar-12VDC-Alligator-Clips-DS12VAClip__74032.1597164546.1280.1280.jpg?v=1684342504"},{"product_id":"daystar-12vdc-cig-lighter-plug","title":"Daystar 12VDC Cig Lighter Plug","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003ePowers Daystar solar filters and etalons\u003c\/li\u003e\n\u003cli\u003eConnects to standard 12V DC automotive cigarette lighter sockets\u003c\/li\u003e\n\u003cli\u003eEssential for remote, in-the-field observing sessions\u003c\/li\u003e\n\u003cli\u003eProvides consistent power for etalon heating elements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eDaystar 12VDC Cig Lighter Plug\u003c\/h2\u003e\n\u003cp\u003eThe Daystar 12VDC Cig Lighter Plug is the essential accessory for powering your Daystar Quark or other heated filter system in the field. It allows you to connect your solar observing equipment directly to a standard 12V DC automotive-style cigarette lighter socket, found in cars, portable battery packs, and power tanks. This ensures your filter's precision heating element receives stable power for on-band performance, no matter how far you are from an AC outlet.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eField Power for Daystar Filters from a 12V Source\u003c\/h3\u003e\n\u003cp\u003eOperating a Daystar filter requires consistent power to maintain the etalon's temperature, which is critical for staying on the H-alpha bandpass. This 12V DC plug eliminates the need for inverters or carrying bulky AC power supplies to your observing site. Simply plug it into your vehicle or a portable 12V battery pack to run your Quark for hours of uninterrupted solar viewing or imaging.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the Daystar 12VDC Cig Lighter Plug used for?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis plug is designed to power \u003cstrong\u003eDaystar's heated solar filters\u003c\/strong\u003e, such as the Quark series, from a standard 12V DC automotive cigarette lighter socket. It's the primary way to power these devices during off-grid field use, where AC wall power is unavailable.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use this Daystar plug with a portable battery pack?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, this is its most common application. As long as your portable battery pack or power tank has a 12V DC cigarette lighter-style output port, this plug will work perfectly. It is ideal for astronomy outreach events, eclipse chasing, or observing from remote dark-sky sites.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs this plug compatible with all Daystar Quark models?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, this plug is compatible with Daystar products that require 12V DC power and use the appropriate power input jack. This includes the popular Quark line of solar eyepieces (both Chromosphere and Prominence models).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I power my Daystar Quark for an all-day solar imaging session?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eFor extended sessions, the Daystar 12VDC Cig Lighter Plug connected to a high-capacity portable power station is the ideal solution. A car battery can also be used, but a dedicated deep-cycle battery or lithium power pack is recommended to avoid draining your vehicle's starting battery.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy do I need this specific plug instead of a generic one?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eUsing the official Daystar power accessory ensures correct polarity and a stable power connection designed for their sensitive filter electronics. While other plugs might work, this unit is verified by the manufacturer to safely and reliably power their equipment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDoes the Daystar 12VDC plug regulate voltage?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis accessory is a power plug adapter, not a voltage regulator. It passes the 12V DC from the source to the Daystar filter. The filter's internal electronics manage the power needed for the heating element. It is crucial to connect it to a stable 12V DC source.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eDaystar Filters requiring 12V DC power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Connection\u003c\/td\u003e\n\u003ctd\u003eStandard Automotive Cigarette Lighter Plug\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e12V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/daystar-filters-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eDaystar Filters Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Daystar Filters","offers":[{"title":"Default Title","offer_id":44967465058589,"sku":"DAY-DS12VCLplug","price":32.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Daystar-12VDC-Cig-Lighter-Plug-DS12VCLplug__56354.1597163478.1280.1280.jpg?v=1684342506"},{"product_id":"daystar-serial-cable","title":"Daystar Serial Cable","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eEnables PC control of Daystar Quantum series filters\u003c\/li\u003e\n\u003cli\u003eRequired for use with Quantum Control software\u003c\/li\u003e\n\u003cli\u003eAllows for precise, repeatable digital tuning\u003c\/li\u003e\n\u003cli\u003eConnects filter control box to a computer's serial port\u003c\/li\u003e\n\u003cli\u003eDurable construction for reliable data connection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eDaystar Serial Cable\u003c\/h2\u003e\n\u003cp\u003eThe Daystar Serial Cable is the essential link for unlocking remote, software-driven control of Daystar's Quantum series solar filters. This cable connects your Quantum filter's controller to a PC, enabling direct communication with the Quantum Control software for precise, automated, and repeatable tuning of the filter's bandpass.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003ePC Control for Daystar Quantum Filters\u003c\/h3\u003e\n\u003cp\u003eWhile manual tuning of a Daystar Quantum filter is straightforward, connecting it to a computer with the Daystar Serial Cable opens up a new level of precision. The Quantum Control software allows you to digitally dial in the exact wavelength, monitor the etalon temperature, and save specific settings for different solar features, ensuring perfect on-band views every session.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemote Operation:\u003c\/strong\u003e Ideal for remote observatories or for making fine adjustments from your screen without touching the telescope, which prevents vibrations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomated Sequences:\u003c\/strong\u003e Program custom tuning sequences for imaging, such as creating doppler shift animations (blue-shifted and red-shifted views) of active regions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eData Logging:\u003c\/strong\u003e Monitor and log the filter's temperature and wavelength settings over an imaging session for consistent results and troubleshooting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the Daystar Serial Cable used for?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Daystar Serial Cable connects a Daystar Quantum series solar filter controller to a personal computer. This connection is required to use the \u003cstrong\u003eQuantum Control software\u003c\/strong\u003e, which allows for remote digital tuning and monitoring of the filter's performance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhich Daystar products require this serial cable?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis cable is designed specifically for the \u003cstrong\u003eDaystar Quantum series\u003c\/strong\u003e of Hydrogen-alpha filters (PE and SE grades). If you want to control your Quantum filter from a PC for imaging or remote operation, this cable is a necessary accessory.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDo I need special software to use the Daystar Serial Cable?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. The cable enables communication with the free \u003cstrong\u003eQuantum Control software\u003c\/strong\u003e provided by Daystar Filters. You will need to download and install this software on a Windows PC to control the filter.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eMy computer doesn't have a serial port. Can I still use the Daystar Serial Cable?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, in most cases you can use a high-quality \u003cstrong\u003eUSB-to-Serial (RS-232) adapter\u003c\/strong\u003e. These adapters create a virtual COM port on your computer that the Quantum Control software can use. Ensure the adapter has well-supported drivers for your operating system.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the Daystar Serial Cable help with imaging solar prominences versus surface detail?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe cable, paired with the software, allows for precise \"wing-shifting.\" You can digitally tune the filter slightly off the central H-alpha wavelength to better view doppler-shifted features. This is critical for enhancing the contrast of fast-moving plasma in solar flares or capturing the faint structure of prominences against the blackness of space.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the Daystar Serial Cable included with a new Quantum filter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, the Daystar Serial Cable is typically sold separately. It is an optional accessory for users who wish to enable computer control for their Quantum series filter.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Daystar_Filters_Quantum_Serial_Protocol_V1.2_Manual.pdf\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/www.daystarfilters.com\/downloads\/\" target=\"_blank\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 640 512\" class=\"DAV-img-box\"\u003e\u003cpath fill=\"#0047a7\" d=\"M128 32C92.7 32 64 60.7 64 96l0 256 64 0 0-256 384 0 0 256 64 0 0-256c0-35.3-28.7-64-64-64L128 32zM19.2 384C8.6 384 0 392.6 0 403.2C0 445.6 34.4 480 76.8 480l486.4 0c42.4 0 76.8-34.4 76.8-76.8c0-10.6-8.6-19.2-19.2-19.2L19.2 384z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Software\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/daystar-filters-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eDaystar Filters Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Daystar Filters","offers":[{"title":"Default Title","offer_id":44967465091357,"sku":"DAY-SERQ15","price":32.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Daystar-Serial-Cable-SERQ15__15967.1597163309.1280.1280.jpg?v=1684342508"},{"product_id":"daystar-usb-serial-cable-2m","title":"Daystar USB Serial Cable - 2m","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eOfficial Daystar Filters Accessory\u003c\/li\u003e\n\u003cli\u003eConnects Quantum Filters to a PC via USB\u003c\/li\u003e\n\u003cli\u003eEnables Full Functionality of Quantum Control Software\u003c\/li\u003e\n\u003cli\u003eUSB Type-A to DB9 Serial Interface\u003c\/li\u003e\n\u003cli\u003eProvides a Stable, Reliable Data Connection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eDaystar USB Serial Cable - 2m\u003c\/h2\u003e\n\u003cp\u003eThe Daystar USB Serial Cable is the essential link for controlling your Daystar Quantum filter directly from a computer. With this USB-to-DB9 serial adapter, your computer communicates directly with Daystar's Quantum Control software, allowing for precise, on-screen adjustments to your filter's bandpass for maximum solar detail.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eDirect PC Control for Daystar Quantum Filters\u003c\/h3\u003e\n\u003cp\u003eThis cable connects your Quantum filter's DB9 serial port directly to a modern computer's USB port. It is the required interface for using the Quantum Control software. This application gives you a graphical interface for precise digital tuning of the filter's etalon, which is critical for dialing in the exact bandpass for optimal contrast on solar features like prominences and surface granulation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the Daystar USB Serial Cable used for?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eIt connects a \u003cstrong\u003eDaystar Quantum series solar filter\u003c\/strong\u003e to a computer's USB port. This allows you to control the filter's tuning electronically using the Daystar Quantum Control software instead of the standard hand controller.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs this Daystar USB Serial Cable compatible with all Daystar filters?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, this cable is specifically designed for the \u003cstrong\u003eDaystar Quantum series filters\u003c\/strong\u003e that feature a DB9 serial port for computer control. It is not intended for other Daystar products like the Quark series.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDo I need special drivers for the Daystar USB Serial Cable?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, like most USB-to-Serial adapters, this cable may require a driver to create a virtual COM port on your Windows computer. The necessary drivers are typically included with the Quantum Control software or can be found on the Daystar Filters website.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eI want to automate my solar imaging session with a Daystar Quantum filter. Is this cable all I need?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis cable is the essential hardware link between your filter and your PC. To automate your session, you will also need the \u003cstrong\u003eDaystar Quantum Control software\u003c\/strong\u003e running on your computer. This setup allows you to precisely script or manually adjust the filter's bandpass to target different features on the Sun's chromosphere.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use this Daystar cable to control my Quantum PE filter while imaging prominences with my 100mm f\/7 refractor?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eAbsolutely. This is a perfect use case. By connecting your Quantum PE filter to a computer with this cable, you can make fine, repeatable tuning adjustments from your screen without touching the telescope. This minimizes vibrations and helps ensure you achieve the highest possible contrast on delicate solar prominences.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eMy computer doesn't have a DB9 serial port. How do I connect my Quantum filter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis cable is the solution. It adapts the filter's DB9 serial connector to a standard USB Type-A port found on all modern laptops and desktop computers, bridging the gap between legacy and current hardware.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Daystar_Filters_Quantum_Serial_Protocol_V1.2_Manual.pdf\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/www.daystarfilters.com\/downloads\/\" target=\"_blank\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 640 512\" class=\"DAV-img-box\"\u003e\u003cpath fill=\"#0047a7\" d=\"M128 32C92.7 32 64 60.7 64 96l0 256 64 0 0-256 384 0 0 256 64 0 0-256c0-35.3-28.7-64-64-64L128 32zM19.2 384C8.6 384 0 392.6 0 403.2C0 445.6 34.4 480 76.8 480l486.4 0c42.4 0 76.8-34.4 76.8-76.8c0-10.6-8.6-19.2-19.2-19.2L19.2 384z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e \n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Software\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/daystar-filters-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eDaystar Filters Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Daystar Filters","offers":[{"title":"Default Title","offer_id":44967465189661,"sku":"DAY-USBH15","price":45.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Daystar-USB-Serial-Cable-USBH15__96407.1597163210.1280.1280.jpg?v=1684342510"},{"product_id":"daystar-quantum-power-supply","title":"Daystar Quantum Power Supply","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eOfficial Daystar Power Supply\u003c\/li\u003e\n\u003cli\u003eDesigned for Quantum Series Solar Filters\u003c\/li\u003e\n\u003cli\u003eProvides Stable, Regulated Power\u003c\/li\u003e\n\u003cli\u003eEnsures Precise Filter Temperature Control\u003c\/li\u003e\n\u003cli\u003eEssential for On-Band Solar Observation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n  \u003cdiv class=\"DAV-bg-light\"\u003e\n    \u003cdiv class=\"DAV-section-center\"\u003e\n      \u003ch2\u003eDaystar Quantum Power Supply\u003c\/h2\u003e\n      \u003cp\u003eThis is the official Daystar Quantum Power Supply, engineered to provide the clean, stable electrical current required for the precise thermal regulation of Daystar Quantum series solar filters. Maintaining the exact operating temperature of the filter's etalon is critical for staying on-band and resolving the finest details on the solar chromosphere. This power supply ensures your Quantum filter performs exactly as designed, preventing thermal drift that can compromise high-resolution solar views and imaging.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"DAV-bg-light\"\u003e\n    \u003cdiv class=\"DAV-section\"\u003e\n      \u003ch3\u003ePowering Precision: Why Quantum Filters Demand Stable Voltage\u003c\/h3\u003e\n      \u003cp\u003eA Daystar Quantum filter is not a passive optical device; it is an active, heated instrument that must maintain a specific temperature to an extremely high tolerance. Any fluctuation in voltage can cause the filter's internal temperature to drift, shifting its bandpass away from the critical 6562.8 Å H-alpha line. Using a generic, unregulated power adapter risks this drift, resulting in a loss of contrast on solar features like filaments, prominences, and spicules.\u003c\/p\u003e\n      \u003cp\u003eThe genuine Daystar Quantum Power Supply delivers the consistent power needed for the filter's internal heaters to work correctly. This stability is the foundation for achieving uniform, high-contrast views across the entire solar disk, ensuring your observing or imaging session is not compromised by electrical instability.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n    \u003cdiv class=\"DAV-bg-light\"\u003e\n    \u003cdiv class=\"DAV-section\"\u003e\n      \u003ch3\u003eOEM Replacement: Guaranteed Compatibility and Safe Operation\u003c\/h3\u003e\n      \u003cp\u003eWhether you have lost your original power supply or require a spare for field use, this unit is the original equipment manufacturer (OEM) replacement. It guarantees perfect electronic compatibility with your Quantum filter's sensitive internal components. Third-party adapters with incorrect polarity or unstable output can permanently damage the filter's control systems.\u003c\/p\u003e\n      \u003cp\u003eBy using the official Daystar supply, you eliminate any risk of electrical incompatibility. This is the only power source certified by Daystar to meet the stringent requirements of their Quantum filter line, protecting your investment and ensuring its continued reliable operation.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhy can't I use a generic power adapter for my Daystar Quantum filter?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eDaystar Quantum filters require highly stable, regulated power to maintain the precise temperature of their internal etalon. A generic adapter may provide unstable voltage, causing the filter to drift off its target bandpass (e.g., H-alpha), which severely degrades contrast on solar features. The official \u003cstrong\u003eDaystar Quantum Power Supply\u003c\/strong\u003e is designed to prevent this.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eIs this the correct power supply for all Daystar Quantum filters?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eYes, this power supply is the standard, manufacturer-specified unit for the Daystar Quantum series of solar filters (both SE and PE grades). It is the correct replacement for the power supply originally included with your filter.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhat happens if the power to my Quantum filter is unstable during an imaging run?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eUnstable power will cause the filter's temperature to fluctuate, leading to thermal drift. During an imaging session, this would manifest as a gradual or sudden loss of contrast on key solar details. Prominences might fade, and surface texture could wash out, ruining a time-lapse or a carefully focused single shot. Using the correct \u003cstrong\u003eDaystar Quantum Power Supply\u003c\/strong\u003e is critical for long-exposure or time-lapse solar imaging.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eI lost the original power supply for my Quantum SE filter. Is this the right replacement?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eYes, this is the official and correct replacement power supply for all Quantum SE and PE grade filters. It ensures safe operation and maintains the filter's thermal stability for optimal performance.\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I know if my old Daystar Quantum Power Supply is failing?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eA primary symptom of a failing power supply is an inability for your Quantum filter to lock onto its target temperature and show the green \"on-band\" indicator light. If the light flickers between red and green, or if you notice your solar views are losing contrast despite the indicator being green, the power supply may no longer be providing stable voltage and should be replaced.\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eDoes the Daystar Quantum Power Supply work with other Daystar products like the Quark?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eNo, this power supply is specifically for the \u003cstrong\u003eDaystar Quantum series\u003c\/strong\u003e. The Daystar Quark series is powered via a USB connection and uses a different power standard. You must use the correct power source for each product to ensure safety and proper function.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n  \u003ctable class=\"DAV-specifications\"\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eDaystar Quantum Series Solar Filters (SE and PE Grades)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eOEM Replacement Power Supply\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n  \u003cul class=\"DAV-grid\"\u003e\n    \u003cli class=\"DAV-grid-item\"\u003e\n      \u003cdiv\u003e\n        \u003cp class=\"DAV-item-title\"\u003eDaystar Quantum Power Supply\u003c\/p\u003e\n        \u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/daystar-filters-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eDaystar Filters Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Daystar Filters","offers":[{"title":"Default Title","offer_id":44967465222429,"sku":"DAY-QPS","price":83.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Daystar-Quantum-Power-Supply-QPS__20881.1597163106.1280.1280.jpg?v=1684342511"},{"product_id":"daystar-quantum-extension-tube-2-80mm-long","title":"Daystar Quantum Extension Tube - 2\" 80mm Long","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eAdds 80mm of physical length to a 2\" focuser\u003c\/li\u003e\n\u003cli\u003eProvides 85mm of additional outward focus travel\u003c\/li\u003e\n\u003cli\u003eStandard 2\" male and female barrels\u003c\/li\u003e\n\u003cli\u003eFeatures a non-marring brass compression ring\u003c\/li\u003e\n\u003cli\u003eBlack and red anodized finish\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n  \u003cdiv class=\"DAV-bg-light\"\u003e\n    \u003cdiv class=\"DAV-section-center\"\u003e\n      \u003ch2\u003eDaystar Quantum Extension Tube - 2\" 80mm Long\u003c\/h2\u003e\n      \u003cp\u003eThe Daystar Quantum Extension Tube solves common back-focus problems by adding 80mm of physical length to your 2\" focuser drawtube, creating 85mm of additional outward focus travel. This male-to-female extension is essential for achieving a sharp image with specific camera and eyepiece combinations that require more back focus than your telescope natively provides.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"DAV-bg-light\"\u003e\n    \u003cdiv class=\"DAV-section\"\u003e\n      \u003ch3\u003e80mm Extension for Gaining 85mm of Focus Travel\u003c\/h3\u003e\n      \u003cp\u003eCertain optical configurations, especially those involving focal reducers, off-axis guiders, or specific eyepieces like binoviewers, often shift the focal plane outwards. If your focuser runs out of travel before the image snaps into focus, this 80mm extension tube provides the necessary extra length to bridge that gap, ensuring you can properly frame and focus your target.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"DAV-bg-light\"\u003e\n    \u003cdiv class=\"DAV-section\"\u003e\n      \u003ch3\u003eSecure, Non-Marring 2\" Barrel Design\u003c\/h3\u003e\n      \u003cp\u003eDaystar has engineered this extension tube for both security and equipment safety. The barrel features a brass compression ring that grips your eyepiece or camera nosepiece firmly without the risk of scratching or scoring the barrel, which is a common problem with simple set screws. A stainless steel set screw provides the locking force, while the black and red anodized finish ensures durability and reduces internal reflections.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhen would I need the Daystar Quantum 80mm Extension Tube for my SCT?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eA Schmidt-Cassegrain Telescope (SCT) often requires an extension tube when using accessories that consume significant back focus, such as a focal reducer paired with an off-axis guider and filter wheel. The Daystar Quantum 80mm Extension Tube provides the necessary spacing to bring your imaging train to focus.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWill the Daystar Quantum 80mm Extension Tube cause vignetting with my full-frame camera?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThe 2\" diameter is designed to pass the light cone from most amateur telescopes without causing significant vignetting on its own. However, the further a sensor is from the focal point, the more susceptible the system is to vignetting from the telescope's own optics. While this tube is compatible with full-frame cameras, taking flat frames is always recommended to correct for any field illumination issues.\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the difference between the 80mm length and 85mm focus extension?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThe physical body of the Daystar Quantum Extension Tube is \u003cstrong\u003e80mm long\u003c\/strong\u003e. However, due to the way it seats in the focuser and holds the eyepiece, it effectively pushes the focal plane outwards by \u003cstrong\u003e85mm\u003c\/strong\u003e. This is the critical number for calculating your back focus needs.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the purpose of the brass insert in the Daystar Quantum Extension Tube?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThe brass insert is a \u003cstrong\u003ecompression ring\u003c\/strong\u003e. When you tighten the stainless steel set screw, it presses the soft brass ring evenly against your eyepiece or camera barrel. This provides a secure, centered grip without leaving the gouges or scratches that a bare steel screw tip would cause on your equipment.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eIs the Daystar Quantum 80mm Extension Tube threaded for filters?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThe manufacturer's specifications do not indicate that this extension tube is threaded for 2\" filters. It is designed purely to extend the focuser's light path and provide a secure connection point for other 2\" accessories.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the Daystar Quantum Extension Tube attach to my telescope?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThe extension tube has a \u003cstrong\u003e2\" male barrel\u003c\/strong\u003e that slides directly into your telescope's 2\" focuser or visual back, just like an eyepiece. You then insert your 2\" diagonal, camera nosepiece, or other accessory into the \u003cstrong\u003e2\" female end\u003c\/strong\u003e of the extension tube and lock it in place with the set screw.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n  \u003ctable class=\"DAV-specifications\"\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e80mm\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eFocus Extension Provided\u003c\/td\u003e\n\u003ctd\u003e85mm\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eConnection Type\u003c\/td\u003e\n\u003ctd\u003eMale to Female 2\" Drawtube\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eLocking Mechanism\u003c\/td\u003e\n\u003ctd\u003eStainless Steel Set Screw with Brass Compression Ring\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eBlack\/Red Anodized\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n  \u003cul class=\"DAV-grid\"\u003e\n    \u003cli class=\"DAV-grid-item\"\u003e\n      \u003cdiv\u003e\n        \u003cp class=\"DAV-item-title\"\u003eDaystar Quantum 2\" Extension Tube (80mm)\u003c\/p\u003e\n        \u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/daystar-filters-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eDaystar Filters Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Daystar Filters","offers":[{"title":"Default Title","offer_id":44967465287965,"sku":"DAY-GM2D2","price":111.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Daystar-GM2D2__56270.1597162956.1280.1280.jpg?v=1684342513"},{"product_id":"daystar-front-gold-side-sct-to-t-snout-jingly-ring","title":"Daystar Front Gold Side SCT to T Snout - Jingly Ring","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects SCT-threaded components to T-threaded accessories\u003c\/li\u003e\n\u003cli\u003eDesigned for Daystar solar filter systems\u003c\/li\u003e\n\u003cli\u003eEnables direct camera attachment for solar imaging\u003c\/li\u003e\n\u003cli\u003eMachined for precise and secure connections\u003c\/li\u003e\n\u003cli\u003eOfficial Daystar Part GF2SCTT\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n  \u003cdiv class=\"DAV-bg-light\"\u003e\n    \u003cdiv class=\"DAV-section-center\"\u003e\n      \u003ch2\u003eDaystar Front Gold Side SCT to T Snout - Jingly Ring\u003c\/h2\u003e\n      \u003cp\u003eThe Daystar Front Gold Side SCT to T Snout, also known as the \"Jingly Ring,\" is a specialized adapter for integrating Daystar filter systems with common astronomical hardware. This component creates a secure, direct connection between a male SCT thread (2\"-24 TPI) and the male T-thread (M42x0.75) standard on most astronomy cameras. It is an essential part for building a rigid and reliable solar imaging train.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"DAV-bg-light\"\u003e\n    \u003cdiv class=\"DAV-section\"\u003e\n      \u003ch3\u003eThe Essential SCT to T-Thread Connection\u003c\/h3\u003e\n      \u003cp\u003eThis adapter serves a critical function: bridging the gap between the large-format SCT thread, common on the rear of Schmidt-Cassegrain telescopes and some filter cells, and the universal T-thread used for cameras, filter wheels, and other imaging accessories. By converting the threads, it allows you to securely attach your T-ring equipped DSLR or dedicated astronomy camera directly to your optical system.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n  \n  \u003cdiv class=\"DAV-bg-light\"\u003e\n    \u003cdiv class=\"DAV-section\"\u003e\n      \u003ch3\u003eIntegrating Daystar Systems with the \"Jingly Ring\"\u003c\/h3\u003e\n      \u003cp\u003eAs an official Daystar component (part number GF2SCTT), this T-snout is designed to work seamlessly within their ecosystem of solar filters and accessories. While known colloquially as the \"Jingly Ring,\" its purpose is precise mechanical adaptation. It ensures correct spacing and a solid, non-flexing link in your imaging train, which is critical for maintaining focus and alignment during solar observation.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the primary function of the Daystar \"Jingly Ring\" adapter?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThe Daystar \"Jingly Ring\" is an adapter that converts male \u003cstrong\u003eSCT threads\u003c\/strong\u003e (2\"-24 TPI) to male \u003cstrong\u003eT-threads\u003c\/strong\u003e (M42x0.75). Its main purpose is to allow you to securely attach T-threaded accessories, such as astronomy cameras or filter wheels, to a telescope or filter cell that uses the SCT thread standard.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eHow would I use the SCT to T Snout to image the Sun with my 8\" SCT?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eYou would typically thread this adapter onto the SCT-threaded output of your Daystar filter (like a Quark or Quantum). The other side of the adapter provides a standard T-thread, to which you can directly attach your astronomy camera or a T-ring for your DSLR. This creates a secure, all-threaded connection for your imaging setup.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eIs the Daystar Jingly Ring compatible with non-Daystar equipment?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eYes. While designed for the Daystar ecosystem, the adapter uses industry-standard threads. It will work with any components that have a standard male SCT thread on one side and require a male T-thread connection on the other.\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eDoes this adapter add significant length or back focus to the imaging train?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eLike any adapter, the Daystar SCT to T Snout adds some physical length to the optical path. While the exact optical length is not specified, it is designed to be as minimal as possible. You must account for this added length when calculating your back focus requirements, especially in systems with reducers or other corrective optics.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhy is this Daystar adapter called the \"Jingly Ring\"?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003e\"Jingly Ring\" is the informal, colloquial name Daystar uses for this specific SCT to T-snout adapter, part number GF2SCTT. It helps distinguish this particular adapter from other threaded rings in their product line.\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the Daystar SCT to T Snout for visual observing?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThis adapter is primarily designed for imaging. It terminates in a T-thread, which is meant for cameras and imaging accessories. To use an eyepiece, you would need an additional T-thread to 1.25\" or 2\" eyepiece holder adapter.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n  \u003ctable class=\"DAV-specifications\"\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eGF2SCTT\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eConnection 1\u003c\/td\u003e\n\u003ctd\u003eSCT Thread (2\"-24 TPI)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eConnection 2\u003c\/td\u003e\n\u003ctd\u003eT-Thread (M42x0.75)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n  \u003cul class=\"DAV-grid\"\u003e\n    \u003cli class=\"DAV-grid-item\"\u003e\n      \u003cdiv\u003e\n        \u003cp class=\"DAV-item-title\"\u003eDaystar SCT to T Snout Adapter\u003c\/p\u003e\n        \u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/daystar-filters-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eDaystar Filters Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Daystar Filters","offers":[{"title":"Default Title","offer_id":44967465353501,"sku":"DAY-GF2SCTT","price":97.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Daystar-GF2SCTT__98361.1650569837.1280.1280.jpg?v=1684342515"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/collections\/Daystar-Filters-Logo.jpg?v=1683750616","url":"https:\/\/davidastro.com\/collections\/daystar-filters.oembed?page=4","provider":"David Astro","version":"1.0","type":"link"}