{"title":"Baader Cases \u0026 Covers","description":"\u003cp\u003eBaader Planetarium cases and covers protect optics and threaded accessories between sessions. Machined metal dustcaps are available in T-2, M48, M54 and M68 sizes, in male, female and ring dovetail versions, so every open thread in your imaging train can be sealed against dust and dew.\u003c\/p\u003e\u003cp\u003eThe collection also includes a Hyperion\/Morpheus eyepiece case, an ABS storage case for the FFC, a utility bag for small accessories and a shipping crate for the FlatFieldBox.\u003c\/p\u003e","products":[{"product_id":"baader-astro-box-1-m31","title":"Baader Astro-Box #1 (M31)","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eProtects valuable astronomy accessories\u003c\/li\u003e\n\u003cli\u003eIdeal for eyepieces, filters, and adapters\u003c\/li\u003e\n\u003cli\u003eDurable construction for field use\u003c\/li\u003e\n\u003cli\u003eKeeps gear organized and accessible\u003c\/li\u003e\n\u003cli\u003eM31 Andromeda Galaxy themed designation\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\u003eBaader Astro-Box #1 (M31)\u003c\/h2\u003e\n\u003cp\u003eThe Baader Astro-Box #1 (M31) is a dedicated storage solution engineered to protect your most critical astronomy accessories from the hazards of transport and storage. Designed for the active observer, this case provides a secure, organized environment for eyepieces, filters, Barlow lenses, and other small components, ensuring they remain free of dust, moisture, and impact damage. It replaces makeshift bags and generic hardware store containers with a purpose-built system for your valuable optical gear.\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\u003eOrganized Protection for Critical Astronomy Gear\u003c\/h3\u003e\n\u003cp\u003eYour optical accessories are as important as your telescope. The Astro-Box #1 (M31) provides a structured way to keep them safe and ready for immediate use. Proper storage prevents minor scratches that degrade contrast and protects delicate filter coatings, preserving the optical integrity and value of your investment for years to come.\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-Ready Design for Dark Sky Sites\u003c\/h3\u003e\n\u003cp\u003eTransporting gear to a dark sky site introduces risk. The Baader Astro-Box is built to withstand the bumps and jostles of travel. Its robust construction ensures that when you arrive at your observing location, your accessories are in the same pristine condition as when you left, allowing you to set up with confidence and spend your time observing, not troubleshooting damaged equipment.\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 Baader Astro-Box #1 (M31) primarily used for?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Baader Astro-Box #1 (M31) is designed to store and transport sensitive astronomical accessories. It is ideal for organizing a core set of \u003cstrong\u003eeyepieces, filters, Barlow lenses, diagonals, and small adapters\u003c\/strong\u003e, protecting them from dust, moisture, and physical shock.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the Baader Astro-Box protect accessories like 1.25\" eyepieces or filters?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eA dedicated case like the Astro-Box provides a secure and clean environment. It prevents items from shifting and colliding during transport, which can cause scratches on lenses or damage to filter threads. It also creates a barrier against dust and dew, two of the most common contaminants for optical surfaces during a night of observing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the Baader Astro-Box #1 (M31) suitable for transport to a dark sky site?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, it is designed for exactly this purpose. Its durable exterior is meant to handle the rigors of being packed in a car with other heavy equipment. Using a dedicated case ensures your smaller, more fragile items arrive safely at your remote observing location.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I customize the interior of the Baader Astro-Box #1 (M31)?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eWhile specific interior details are not provided, cases of this type typically feature foam inserts. These are often \"pick-and-pluck\" style, allowing you to create custom-shaped pockets that perfectly fit your specific collection of eyepieces and accessories, ensuring a snug and secure fit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy is a case like the Baader Astro-Box better than a generic hardware container?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Baader Astro-Box is designed with the specific needs of astronomers in mind. The materials and interior are chosen to be safe for delicate optical coatings and to minimize outgassing, which can leave a film on lenses over time. It offers a level of protection and organization tailored to astronomical equipment that a generic box cannot match.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat does the \"(M31)\" in the Baader Astro-Box #1 name signify?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe \"(M31)\" is a thematic designation referring to Messier 31, the Andromeda Galaxy. It connects this practical piece of equipment to the celestial objects astronomers love to observe, adding a touch of character to your gear collection.\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\u003eNet weight (kg)\u003c\/td\u003e\n\u003ctd\u003e0.30\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\u003ca href=\"https:\/\/davidastro.com\/pages\/baader-planetarium-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eBaader Planetarium Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Baader Planetarium","offers":[{"title":"Default Title","offer_id":44967314915613,"sku":"BAA-2957005","price":18.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Baader-Astro-Box-no1-M31-1__99367.1597110669.1280.1280.jpg?v=1684340448"},{"product_id":"baader-hyperion-morpheus-eyepiece-case","title":"Baader Hyperion\/Morpheus Eyepiece Case","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eHolds up to 8 Baader Hyperion Eyepieces\u003c\/li\u003e\n\u003cli\u003eAlso compatible with Baader Morpheus Eyepieces\u003c\/li\u003e\n\u003cli\u003ePre-cut foam for a secure, custom fit\u003c\/li\u003e\n\u003cli\u003eDurable construction for transport and storage\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\u003eBaader Hyperion\/Morpheus Eyepiece Case\u003c\/h2\u003e\n\u003cp\u003eThe Baader Hyperion\/Morpheus Eyepiece Case provides custom-cut foam inserts to securely hold and protect up to 8 eyepieces from Baader's acclaimed Hyperion or Morpheus series.\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\u003eCustom-Fit Protection for 8 Hyperion or Morpheus Eyepieces\u003c\/h3\u003e\n\u003cp\u003eDesigned specifically for Baader's celebrated eyepiece lines, this case accommodates a full set of 8 Hyperion eyepieces or a mixed collection including the similarly-sized Morpheus series. The pre-cut foam prevents movement during transport, protecting your investment from shocks and scratches far more effectively than generic pick-and-pluck cases.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDedicated Fit:\u003c\/strong\u003e Eliminates the guesswork and mess of cutting foam, providing a snug, secure fit for up to 8 eyepieces right out of the box.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Storage:\u003c\/strong\u003e While designed around the complete Hyperion eyepiece set, the cutouts are also perfectly sized for Baader's Morpheus eyepieces, allowing you to create a mixed set.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrab-and-Go Convenience:\u003c\/strong\u003e Keep your entire primary eyepiece collection organized, dust-free, and ready for your next observing session in a single, durable container.\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 eyepieces fit in the Baader Hyperion\/Morpheus Eyepiece Case?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis case is specifically designed to hold up to \u003cstrong\u003e8 Baader Hyperion eyepieces\u003c\/strong\u003e. The precision-cut foam inserts are also compatible with the \u003cstrong\u003eBaader Morpheus eyepiece\u003c\/strong\u003e series, allowing you to store a mix of both.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy choose the dedicated Baader case over a generic one?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe primary advantage is the \u003cstrong\u003epre-cut, custom-fit foam\u003c\/strong\u003e. Unlike generic \"pick-and-pluck\" foam which can degrade over time and offer a loose fit, this case provides a secure, snug cradle for each eyepiece, minimizing movement and maximizing protection during transport.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eI have 5 Hyperions and 2 Morpheus eyepieces. Will they fit securely in this case?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, absolutely. The case is designed for this kind of flexibility. Your mixed set of Hyperion and Morpheus eyepieces will fit securely in the 8 available slots, making it an ideal solution for observers who own eyepieces from both series.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the Baader Hyperion\/Morpheus Eyepiece Case suitable for air travel?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eWhile the case offers excellent protection for car travel to local dark sky sites and for home storage, its specific suitability for checked airline baggage would depend on its material and latch construction, for which specifications are not provided. For carry-on use, it provides a superb way to keep your valuable eyepieces organized and safe.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDoes the foam in the Baader Hyperion\/Morpheus Eyepiece Case come pre-cut?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. The foam insert comes with 8 precision-cut openings, perfectly sized for the Baader Hyperion and Morpheus eyepiece bodies. There is no need for manual cutting or plucking.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs this case a good choice for taking my eyepieces to a dark site to view the Orion Nebula (M42)?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, this is an ideal use case. Having your entire set of up to 8 eyepieces in one organized case makes field setup much more efficient. You can quickly select the right Hyperion or Morpheus eyepiece to frame all of M42 or zoom in on the Trapezium cluster without fumbling with individual boxes in the dark.\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\u003eNet weight (kg)\u003c\/td\u003e\n\u003ctd\u003e2.50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThreaded for filters\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Connection (lens sided)\u003c\/td\u003e\n\u003ctd\u003eM28.5, M48\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Connection (lens sided)\u003c\/td\u003e\n\u003ctd\u003eø 1¼\" (31.75 mm), ø 2\" (50.8mm)\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\/Baader_Planetarium_Hyperion_Eyepieces_Application_Examples.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\"\u003eBaader Planetarium Hyperion Eyepieces Application Examples\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Baader_Planetarium_Morpheus_Eyepieces_Information_and_Applications.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\"\u003eBaader Planetarium Morpheus Eyepieces Information and Applications\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\/baader-planetarium-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eBaader Planetarium Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Baader Planetarium","offers":[{"title":"Default Title","offer_id":44967319634205,"sku":"BAA-2454601","price":117.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Baader-Hyperion-Morpheus-Eyepiece-Case-1__18298.1597110716.1280.1280.jpg?v=1684340596"},{"product_id":"baader-metal-dustcap-m68x1f","title":"Baader Metal Dustcap - M68x1(F)","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eDurable Metal Construction\u003c\/li\u003e\n\u003cli\u003eM68x1 Female (Internal) Thread\u003c\/li\u003e\n\u003cli\u003eSecure, Thread-On Fit\u003c\/li\u003e\n\u003cli\u003eProtects Optics and Threads from Dust\u003c\/li\u003e\n\u003cli\u003eNative Component of the Baader M68 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\u003eBaader Metal Dustcap - M68x1(F)\u003c\/h2\u003e\n\u003cp\u003eProtect any male M68x1 thread with the Baader Metal Dustcap. This M68 cap is machined from metal for superior durability over standard plastic caps, ensuring your optical train remains free from dust and moisture when stored or transported.\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\u003eRobust Protection for M68x1 Threads and Optics\u003c\/h3\u003e\n\u003cp\u003eUnlike simple plastic caps that can crack or fall off, this metal dustcap threads directly onto your M68 components for a secure fit. This prevents accidental ingress of dust, dew, or other contaminants. Its metal construction also provides an extra layer of defense against minor bumps and impacts.\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\u003eSeamless Integration with the Baader M68 System\u003c\/h3\u003e\n\u003cp\u003eDesigned as a native component of the Baader M68 optical system, this cap is essential for protecting the threads on M68 focusers, telecompressors, and adapters. It maintains the integrity of the precise M68x1 threading, ensuring clean and easy connections when you reassemble your 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 is the Baader M68x1 Metal Dustcap used for?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Baader M68x1 Metal Dustcap protects male M68x1 threads and the interior of optical components from dust, moisture, and physical damage. It is ideal for capping focusers, correctors, or any part of the Baader M68 system when not in use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy should I choose this metal Baader M68x1 dustcap over a plastic one?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe \u003cstrong\u003emetal construction\u003c\/strong\u003e provides superior durability and a more secure, threaded fit. Unlike push-in plastic caps that can loosen or crack, this cap screws on, ensuring it won't fall off during transport and offers better protection against impacts.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill this Baader M68x1 dustcap fit my telescope's visual back?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eIt will only fit if your visual back, focuser, or adapter terminates in a male \u003cstrong\u003eM68x1 thread\u003c\/strong\u003e. It is not compatible with standard 2\" visual backs or SCT threads unless an appropriate M68 adapter is used.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eI have a Baader M68 telecompressor. Is this the right cap for the telescope side?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, this cap is perfect for protecting the male M68x1 threads on the telescope side of Baader M68 telecompressors, correctors, and other accessories. It keeps the critical threads clean and undamaged for a reliable connection.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDoes the Baader M68x1 Metal Dustcap have male or female threads?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis dustcap has \u003cstrong\u003efemale M68x1 threads\u003c\/strong\u003e (also called inner threads). It is designed to screw onto a component that has male (outer) M68x1 threads.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eI'm building an imaging train with a Baader M68 focuser. Should I get this cap?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eAbsolutely. When you break down your imaging train, this cap will protect the exposed M68 threads on your focuser drawtube. This prevents dust from entering the focuser mechanism and protects the threads from being cross-threaded or damaged.\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\u003eNet weight (kg)\u003c\/td\u003e\n\u003ctd\u003e0.03\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Brands\u003c\/td\u003e\n\u003ctd\u003eBaader Planetarium, Zeiss\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Diameter\u003c\/td\u003e\n\u003ctd\u003e74.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Connection (eyepiece\/-camera-sided)\u003c\/td\u003e\n\u003ctd\u003eM68 x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdapters Family\u003c\/td\u003e\n\u003ctd\u003eM68 System\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\/baader-planetarium-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eBaader Planetarium Warranty Policy\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Baader Planetarium","offers":[{"title":"Default Title","offer_id":44967328481565,"sku":"BAA-2458248","price":66.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Baader-Metal-Dustcap-M68x1-F-1__73667.1597110810.1280.1280.jpg?v=1684341019"},{"product_id":"baader-metal-dustcap-m68x1m","title":"Baader Metal Dustcap - M68x1(M)","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eThreads into any female M68x1 port\u003c\/li\u003e\n\u003cli\u003eDurable all-metal construction\u003c\/li\u003e\n\u003cli\u003eProtects threads and optics from dust and damage\u003c\/li\u003e\n\u003cli\u003eKnurled edge for a secure grip\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\u003eBaader Metal Dustcap - M68x1(M)\u003c\/h2\u003e\n      \u003cp\u003eThe Baader M68x1 Metal Dustcap provides robust, secure protection for any female M68x1 thread in your optical train, safeguarding valuable correctors, reducers, and focusers from dust, moisture, and impact damage.\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\u003eA Durable M68x1 Metal Seal for M68 System Components\u003c\/h3\u003e\n      \u003cp\u003eUnlike standard plastic plugs that can crack or deform, this cap is machined from metal for long-term durability. It ensures a secure fit that won't accidentally pop out, providing peace of mind that your M68-threaded components are sealed and their delicate threads are protected from being stripped or cross-threaded.\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 Baader M68x1 Metal Dustcap used for?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThis dustcap is designed to screw into and seal any female M68x1 thread. It is commonly used to protect the threads and internal optics of high-end accessories like the Baader M68 telecompressors, correctors, extension tubes, and focusers when they are not in use.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhy should I choose this Baader metal dustcap over a standard plastic one?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eA \u003cstrong\u003emetal cap\u003c\/strong\u003e offers superior protection and longevity. It is far more resistant to cracking from impacts or temperature changes, and it provides a more secure, positive-threaded seal compared to a push-fit plastic plug. This prevents accidental removal and ensures a better barrier against fine dust particles.\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhich Baader accessories use an M68x1 female thread that this cap would protect?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThis Baader M68x1 cap is ideal for protecting components within the Baader M68 system, such as the input or output threads on M68-compatible Steeltrack focusers, M68 extension tubes, the M68-threaded ports on the Universal Flip Mirror II (UFC), and various M68 adapters. It keeps the entire optical path sealed when disassembled.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWill this Baader M68x1 dustcap fit accessories from other brands?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eYes, as long as the accessory uses a standard female M68x1 thread, this Baader dustcap will be compatible. The M68x1 thread is used by several manufacturers for full-frame correctors and large-format focusers, making this a widely applicable protective component.\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the Baader M68x1 Metal Dustcap prevent dust and moisture?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eBy threading securely into the port, the Baader M68x1 cap creates a tight physical barrier. This seal is much more effective than a simple push-in cap, significantly reducing the ingress of airborne dust, pollen, and moisture that can settle on sensitive optical surfaces or clog fine threads.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use this Baader M68x1 cap on my telescope's visual back?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eYou can use this cap if your telescope's visual back terminates in a female M68x1 thread. This is common on larger refractors and some Ritchey-Chrétien telescopes that use M68 as their primary connection standard before reducing down to 2-inch or other formats.\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\u003eThread Type\u003c\/td\u003e\n\u003ctd\u003eM68x1 Male (Outer Thread)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eMetal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet weight (kg)\u003c\/td\u003e\n\u003ctd\u003e0.03\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Brands\u003c\/td\u003e\n\u003ctd\u003eBaader Planetarium, Zeiss\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Diameter\u003c\/td\u003e\n\u003ctd\u003e74.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType of Adapter\u003c\/td\u003e\n\u003ctd\u003eDust cap\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdapters Family\u003c\/td\u003e\n\u003ctd\u003eM68 System\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\"\u003eBaader M68x1 Metal Dustcap\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\/baader-planetarium-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eBaader Planetarium Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Baader Planetarium","offers":[{"title":"Default Title","offer_id":44967328776477,"sku":"BAA-2458249","price":67.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Baader-Metal-Dustcap-M68x1-M-1__40975.1597110810.1280.1280.jpg?v=1684341022"},{"product_id":"baader-t-2-dustcap-m42x0-75f","title":"Baader T-2 Dustcap - M42x0.75(F)","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eFemale M42x0.75 T-2 Thread\u003c\/li\u003e\n\u003cli\u003eProtects Male Threads from Dust and Debris\u003c\/li\u003e\n\u003cli\u003eSecures the Optical Path During Storage\u003c\/li\u003e\n\u003cli\u003eCompatible with All Standard Male T-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\u003eBaader T-2 Dustcap - M42x0.75(F)\u003c\/h2\u003e\n      \u003cp\u003eThe Baader T-2 Dustcap provides a simple but critical function: it seals any exposed male M42x0.75 T-thread in your imaging train from dust, moisture, and accidental damage. This female-threaded cap ensures that when your camera, filter wheel, or off-axis guider is not connected, the sensitive internal components remain pristine and ready for your next imaging session.\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\u003eEssential Protection for Your M42x0.75 Imaging Train\u003c\/h3\u003e\n      \u003cp\u003eEvery exposed male thread is an entry point for dust, which inevitably ends up as frustrating \"dust donuts\" on your sensor that must be removed with flat frames. The Baader T-2 Dustcap with female M42x0.75 threads offers a secure, threaded seal that is far more effective than a simple push-in plug. It's a fundamental piece of kit for maintaining a clean optical path, from the telescope focuser to the camera sensor.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\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 Baader T-2 Dustcap M42x0.75(F) primarily used for?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThis dust cap is designed to screw onto any exposed \u003cstrong\u003emale M42x0.75 T-thread\u003c\/strong\u003e. It protects the interior of your equipment—like cameras, filter wheels, off-axis guiders, and adapters—from dust and physical damage when not in use.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWill this Baader T-2 Dustcap fit the male threads on my telescope's SCT visual back?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eNo. Standard SCT visual backs use a larger 2\"-24 TPI thread, not the M42x0.75 T-thread. This cap is specifically for the smaller \u003cstrong\u003eT-thread \/ T-2 standard\u003c\/strong\u003e common on astronomy cameras and accessories, not the larger SCT thread.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eIs this a male or female threaded Baader T-2 Dustcap?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThis is a \u003cstrong\u003efemale (F) dustcap\u003c\/strong\u003e, as indicated by the (F) in the title. It has internal M42x0.75 threads and is designed to screw onto an accessory with external male threads.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhy is capping exposed T-threads important for astrophotography?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eAn uncapped thread allows dust to settle on filters or camera sensors. This debris appears as dark, out-of-focus circles (\"dust donuts\") in your final images, which can be difficult to remove in post-processing. Using a cap like the Baader T-2 Dustcap is the simplest way to prevent this contamination.\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the Baader T-2 Dustcap on the front of a T-adapter nosepiece?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eIt depends on the nosepiece. Many 1.25\" or 2\" T-adapter nosepieces have male M42x0.75 threads on the camera side but female threads on the telescope side for filters. This cap fits the \u003cstrong\u003emale camera-side threads\u003c\/strong\u003e, not the female filter threads.\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eHow securely does the Baader T-2 Dustcap fit?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThe cap provides a snug, threaded fit that securely fastens to any standard male T-thread. This prevents it from falling off accidentally and provides excellent protection against airborne dust and particulates. It is not designed to be a hermetic or waterproof seal but is highly effective for storage and transport.\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\u003eNet weight (kg)\u003c\/td\u003e\n\u003ctd\u003e0.01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Brands\u003c\/td\u003e\n\u003ctd\u003eAstro T-2, Baader Planetarium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Diameter\u003c\/td\u003e\n\u003ctd\u003e49\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical length (mm)\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Connection (eyepiece\/-camera-sided)\u003c\/td\u003e\n\u003ctd\u003eM42 x 0.75 (T-2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdapters Family\u003c\/td\u003e\n\u003ctd\u003eT-2 System\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    \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\/Baader_Planetarium_Astro_T-2_System_Connections_Overview.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\"\u003eBaader Planetarium Astro T-2 System Connections Overview\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Baader_Planetarium_Astro_T-2_System_Parts_List.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\"\u003eBaader Planetarium Astro T-2 System Parts List\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\/baader-planetarium-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eBaader Planetarium Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Baader Planetarium","offers":[{"title":"Default Title","offer_id":44967354958109,"sku":"BAA-2904010","price":10.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Baader-T-2-Dustcap-M42x0-75-F-1__82344.1597110896.1280.1280.jpg?v=1684341286"},{"product_id":"baader-t-2-dustcap-m42x0-75m","title":"Baader T-2 Dustcap - M42x0.75(M)","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eFits female T-2 (M42x0.75) threads\u003c\/li\u003e\n\u003cli\u003eMale (outer) thread design\u003c\/li\u003e\n\u003cli\u003eProtects optics and sensors from dust\u003c\/li\u003e\n\u003cli\u003ePrevents damage to delicate 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\u003eBaader T-2 Dustcap - M42x0.75(M)\u003c\/h2\u003e\n\u003cp\u003eThe Baader T-2 Dustcap is an essential component for protecting any piece of astronomical equipment that features a female M42x0.75 T-thread. This cap threads securely into place, providing a robust seal against dust, moisture, and accidental contact that can damage sensitive optics or 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\u003eA Precision Cap for M42x0.75 Female Threads\u003c\/h3\u003e\n\u003cp\u003eUnlike simple push-in plugs that can fall out, this dust cap features a male M42x0.75 thread for a secure, positive fit. It's the correct way to seal the front of a camera nosepiece, the input of a filter wheel, or any T-threaded accessory port when not in use.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecure Seal:\u003c\/strong\u003e Threaded connection ensures the cap stays in place during transport and storage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDamage Prevention:\u003c\/strong\u003e Protects the delicate leading edge of female T-threads from being dented or cross-threaded.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean Optics:\u003c\/strong\u003e Keeps dust particles from settling on camera sensors, filters, or corrector lenses inside your optical train.\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 Baader T-2 Dustcap used for?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Baader T-2 Dustcap is designed to screw into and seal any female \u003cstrong\u003eT-2 (M42x0.75)\u003c\/strong\u003e threaded port. It is commonly used to protect the openings of T-rings, camera nosepieces, filter wheels, off-axis guiders, and other accessories from dust, moisture, and physical damage when they are not connected in an optical train.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill this Baader M42x0.75 dustcap fit my ZWO or QHY camera?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, if you are referring to the female M42x0.75 T-threads on the camera body or an attached T-ring. This cap is designed to fit the universal T-thread standard used by virtually all astronomy camera manufacturers, including ZWO, QHY, and Celestron.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs this a male or female T-2 dustcap?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis is a \u003cstrong\u003emale dustcap\u003c\/strong\u003e, indicated by the \"(M)\" in the product title. It has external M42x0.75 threads designed to screw into a component with female (internal) threads.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy do I need a Baader T-2 Dustcap instead of a simple plastic plug?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eA simple plastic plug relies on friction and can easily be knocked out during transport, exposing your equipment. The Baader T-2 Dustcap \u003cstrong\u003ethreads securely\u003c\/strong\u003e into place, guaranteeing it will not fall off and providing a much better seal against environmental contaminants.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use this M42x0.75 cap on the female port of my Baader FlipMirror II?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, absolutely. The various ports on the Baader FlipMirror II diagonal utilize the T-2 thread standard. This male dustcap is perfect for sealing any open female M42x0.75 port on the FlipMirror II or other Baader accessories when a camera or eyepiece holder is not attached.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDoes the Baader T-2 Dustcap protect against moisture?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eBy creating a secure, threaded seal, the cap significantly helps in preventing ambient moisture and dew from entering the sealed accessory. While not hermetically sealed or waterproof, it provides excellent protection during storage and transport in typical observing environments.\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\u003eThread\u003c\/td\u003e\n\u003ctd\u003eT-2 (M42x0.75 Male)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunction\u003c\/td\u003e\n\u003ctd\u003eDust and moisture protection for female T-threads\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet weight (kg)\u003c\/td\u003e\n\u003ctd\u003e0.01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Diameter\u003c\/td\u003e\n\u003ctd\u003e49\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical length (mm)\u003c\/td\u003e\n\u003ctd\u003e5\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\"\u003eBaader T-2 Dustcap - M42x0.75(M)\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\/Baader_Planetarium_Astro_T-2_System_Connections_Overview.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\"\u003eBaader Planetarium Astro T-2 System Connections Overview\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Baader_Planetarium_Astro_T-2_System_Parts_List.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\"\u003eBaader Planetarium Astro T-2 System Parts List\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\/baader-planetarium-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eBaader Planetarium Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Baader Planetarium","offers":[{"title":"Default Title","offer_id":44967355056413,"sku":"BAA-2904000","price":10.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Baader-T-2-Dustcap-M42x0-75-M-1__42681.1597110897.1280.1280.jpg?v=1684341292"},{"product_id":"baader-molded-plastic-cap-for-t2-quick-changer","title":"Baader Molded Plastic Cap for T2 Quick Changer","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eProtects T2 Quick Changer from Dust and Moisture\u003c\/li\u003e\n\u003cli\u003eDurable Molded Plastic Construction\u003c\/li\u003e\n\u003cli\u003eEnsures a Clean Optical Path\u003c\/li\u003e\n\u003cli\u003eDesigned for a Secure, Precise Fit\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\u003eBaader Molded Plastic Cap for T2 Quick Changer\u003c\/h2\u003e\n\u003cp\u003eThe Baader Molded Plastic Cap for the T2 Quick Changer is an essential accessory for maintaining the integrity of your optical train. It is engineered specifically to seal the female T2 Quick Changer (#2456313A) when no accessory is attached, preventing dust, pollen, and moisture from contaminating internal optics and sensors. This cap ensures your equipment remains clean and ready for your next imaging 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\u003eDedicated Protection for the Baader T2 Quick Changer\u003c\/h3\u003e\n\u003cp\u003eThis isn't a generic dust plug; it's a purpose-built cap designed for a precise fit with the Baader T2 Quick Changer system. The molded plastic construction provides a secure seal that won't scratch or damage the delicate threads and surfaces of the changer. Its lightweight design makes it ideal for fieldwork, allowing you to quickly cap your telescope's visual back or camera adapter when swapping equipment in the dark.\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 Baader Molded Plastic Cap?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe primary purpose of the \u003cstrong\u003eBaader Molded Plastic Cap\u003c\/strong\u003e is to protect the open port of a T2 Quick Changer from environmental contaminants like dust, dew, and pollen. When you remove a camera or eyepiece, this cap seals the optical path, keeping your telescope's interior and any downstream filters or sensors clean.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill this Baader cap fit other T2 accessories besides the Quick Changer?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, this cap is specifically molded to fit the unique profile of the female Baader T2 Quick Changer. It is not a standard T2 thread-in plug and will not work with standard female T2 threads on other accessories.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the Baader Molded Plastic Cap help when imaging from a dusty field?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eWhen imaging from a location with airborne dust or pollen, swapping accessories can introduce contaminants onto your sensor or filters, resulting in \"dust donuts\" in your final image. The \u003cstrong\u003eBaader Molded Plastic Cap\u003c\/strong\u003e allows you to immediately seal the optical train after removing your camera, preventing contamination while you prepare your next accessory.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy use this plastic cap instead of a generic metal plug for my T2 Quick Changer?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis cap is designed for the bayonet-style connection of the Quick Changer, not a standard thread. Furthermore, the molded plastic material prevents accidental scratching or galling of the changer's metal surfaces, which can sometimes occur with metal-on-metal plugs. It provides a secure, lightweight, and non-marring seal.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the Baader Molded Plastic Cap when disassembling my mobile setup at a dark sky site?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, this is an ideal use case. After a long night of imaging, you can use the \u003cstrong\u003eBaader Molded Plastic Cap\u003c\/strong\u003e to seal your telescope's focuser or visual back before transport. This ensures that no dust or debris enters the optical tube on the drive home, keeping it clean for your next session.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the Baader Molded Plastic Cap included with the T2 Quick Changer?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis cap is typically sold separately. It is an optional but highly recommended accessory for anyone who owns the Baader T2 Quick Changer system to ensure complete protection of their equipment.\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\u003eBaader T2 Quick Changer (#2456313A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eMolded Plastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet weight (kg)\u003c\/td\u003e\n\u003ctd\u003e0.01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Diameter\u003c\/td\u003e\n\u003ctd\u003e52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical length (mm)\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Connection (eyepiece\/-camera-sided)\u003c\/td\u003e\n\u003ctd\u003eS42\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\"\u003eMolded Plastic Cap for T2 Quick Changer\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\/Baader_Planetarium_Astro_T-2_System_Connections_Overview.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\"\u003eBaader Planetarium Astro T-2 System Connections Overview\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Baader_Planetarium_Astro_T-2_System_Parts_List.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\"\u003eBaader Planetarium Astro T-2 System Parts List\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\/baader-planetarium-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eBaader Planetarium Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Baader Planetarium","offers":[{"title":"Default Title","offer_id":44967355154717,"sku":"BAA-2904020","price":10.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Baader-Molded-Plastic-Cap-for-T2-Quick-Changer-1__01528.1597110897.1280.1280.jpg?v=1684341295"},{"product_id":"baader-turbo-film-nd-0-1-127x51cm","title":"Baader Turbo Film ND 0.1 - 127x51cm","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e127cm x 51cm Sheet for Custom Applications\u003c\/li\u003e\n\u003cli\u003e1\/10 Wave Optical Precision\u003c\/li\u003e\n\u003cli\u003eProtects Against Dust, Moisture, and Air Currents\u003c\/li\u003e\n\u003cli\u003eNeutral Density 0.1\u003c\/li\u003e\n\u003cli\u003eZero Image Degradation\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\u003eBaader Turbo Film ND 0.1 - 127x51cm\u003c\/h2\u003e\n      \u003cp\u003eThe Baader Turbo Film delivers the optical precision of a 1\/10 wave plane parallel window in a versatile 127 x 51cm sheet. This advanced monomer film achieves its perfect homogeneity through a proprietary annealing process, ensuring it can protect your valuable optics from the environment without introducing any image degradation.\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\u003eA 1\/10 Wave Plane Parallel Optical Window\u003c\/h3\u003e\n      \u003cp\u003eThis film is engineered to perform on par with a 1\/10 wave optical window, a standard typically reserved for high-end glass optics. Selected after testing over 200 different samples on a Zeiss autocollimator, Turbo Film possesses the lowest wedge error of any optical window available. Unlike common Mylar, this crystal-clear material was developed for nuclear and particle physics experiments, guaranteeing it will not compromise the resolution or contrast of your telescope's main optics.\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\u003eReduce Tube Currents in OTAs up to 51cm Wide\u003c\/h3\u003e\n      \u003cp\u003eFor owners of open-tube telescopes like Newtonians, Dobsonians, or truss-tube Ritchey-Chrétiens, Turbo Film provides an effective solution for sealing the optical path. By creating a barrier at the front of the tube, it dramatically reduces internal air currents and prevents dust and humidity from settling on your primary mirror. This protection is achieved with virtually zero impact on the incoming wavefront, preserving the fine detail on planetary surfaces and the sharpness of stellar images.\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 use for Baader Turbo Film?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003e\u003cstrong\u003eBaader Turbo Film\u003c\/strong\u003e is designed to serve as an optically perfect protective window for telescope tubes. Its main applications are to seal open-tube designs (like Dobsonians and truss-tube SCTs) to prevent dust, moisture, and dew from reaching the primary optics, and to significantly reduce internal tube currents that can degrade image quality.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eIs Baader Turbo Film the same as AstroSolar film for sun viewing?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003e\u003cstrong\u003eAbsolutely not.\u003c\/strong\u003e While it shares a similar base material, Baader Turbo Film is not coated for safe solar observation and must never be used for viewing the Sun. It has a neutral density of 0.1, which is thousands of times less dense than the ND 5.0 required for safe solar filters. Using this film to look at the Sun will cause immediate and permanent eye damage.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use Baader Turbo Film on my large Dobsonian to reduce tube currents?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eYes, this is an ideal application. By stretching the \u003cstrong\u003eBaader Turbo Film\u003c\/strong\u003e over a custom-made frame at the top of your Dobsonian's tube or truss assembly, you can effectively stop internal air from mixing with the ambient air. This stabilizes the image and often results in sharper, more detailed views, especially during planetary observation where stable \"seeing\" is critical.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the 1\/10 wave quality of Baader Turbo Film benefit my telescope?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eA \u003cstrong\u003e1\/10 wave\u003c\/strong\u003e figure means the surface is exceptionally flat and uniform, introducing no discernible distortion to the light passing through it. For a telescope, this means the film acts as a truly transparent window, preserving the original quality of your primary mirror or lens without adding aberrations, reducing sharpness, or affecting contrast.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWill installing Baader Turbo Film on my truss-tube RC telescope affect collimation or image quality?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eNo. When properly mounted without wrinkles, the \u003cstrong\u003eBaader Turbo Film\u003c\/strong\u003e is so optically flat and free of wedge error that it will not alter the optical path or affect collimation. Its purpose is to seal the tube from the environment—reducing boundary layer issues and keeping optics clean—without any negative impact on the high-resolution images these systems are designed to produce.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhat makes Baader Turbo Film different from standard Mylar?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003e\u003cstrong\u003eBaader Turbo Film\u003c\/strong\u003e is a highly specialized monomer film that undergoes a proprietary annealing process to achieve optical homogeneity. Standard Mylar is a polymer film that lacks this level of precision and often suffers from internal stresses, thickness variations, and wedge error that will visibly degrade a telescope's image quality. Turbo Film is a true optical component, whereas Mylar is an industrial material.\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\u003eProduct\u003c\/td\u003e\n\u003ctd\u003eBaader Turbo Film\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e127 cm x 51 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical Quality\u003c\/td\u003e\n\u003ctd\u003e1\/10 wave\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNeutral Density\u003c\/td\u003e\n\u003ctd\u003e0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet weight (kg)\u003c\/td\u003e\n\u003ctd\u003e0.03\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Diameter \/ Clear Aperture (mm)\u003c\/td\u003e\n\u003ctd\u003eca. 127 x 51 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUsage\u003c\/td\u003e\n\u003ctd\u003eUse to protect your telescope and optical equipment against dust and humidity – without reducing the optical quality\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAstroSolar Film\u003c\/td\u003e\n\u003ctd\u003eAstroSolar Turbo Film\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSolar Filter with mount\/thread?\u003c\/td\u003e\n\u003ctd\u003eNo\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\"\u003eBaader Turbo Film - 127x51cm sheet\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  \u003cp\u003eNo product-specific manual is available for the Baader Turbo Film.\u003c\/p\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/baader-planetarium-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eBaader Planetarium Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Baader Planetarium","offers":[{"title":"Default Title","offer_id":44967374520605,"sku":"BAA-2459350","price":50.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Baader-Turbo-Film-ND-0-1-127x51cm-1__47969.1597111090.1280.1280.jpg?v=1684341676"},{"product_id":"baader-planetarium-shipping-crate-for-flatfieldbox-ffb","title":"Baader Planetarium Shipping Crate for FlatFieldBox FFB","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eAvailable for the Baader FlatFieldBox FFB 450, 650, 850 and 1250\u003c\/li\u003e\n\u003cli\u003eProvides protection during shipping and transport\u003c\/li\u003e\n\u003cli\u003eEnsures the safety of the uniform illumination surface\u003c\/li\u003e\n\u003cli\u003eCustom-fit to prevent movement and vibration damage\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\u003eShipping Crate for FlatFieldBox FFB\u003c\/h2\u003e\n\u003cp\u003eThis custom shipping crate is the official, purpose-built solution for transporting the Baader Planetarium FlatFieldBox FFB. Each crate is made for one specific model, the FFB 450, 650, 850 or 1250mm, and is designed to securely house the unit, protecting its precision-engineered illumination surface and rigid frame from the shocks and stresses of transit. Whether you are receiving a new FlatFieldBox, relocating your observatory or sending the unit for service, this crate is an essential accessory for safeguarding the investment.\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\u003ePurpose-Built Protection for a Precision Instrument\u003c\/h3\u003e\n\u003cp\u003eA FlatFieldBox is a sensitive optical tool whose value depends entirely on its perfectly uniform illumination. Standard shipping boxes cannot guarantee its safety. Each crate is built specifically to the dimensions of its matching FFB model, preventing internal movement and protecting the unit from torsion and impacts that could compromise its calibration accuracy.\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 crate do I need, and is it required to ship my Baader FlatFieldBox FFB?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eChoose the crate that matches your FlatFieldBox model (FFB 450, 650, 850 or 1250); each is custom-built for one size and will not fit the smaller or larger versions. Due to their size and sensitivity, FlatFieldBoxes are shipped via freight, and the purpose-built crate must be ordered separately along with the FFB. It provides the necessary protection for the sensitive, uniform illumination surface, which a generic box cannot guarantee.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use this shipping crate for long-term storage of my FFB?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eWhile primarily designed for shipping, this crate offers excellent protection and can be used for storing your FlatFieldBox FFB when it is not installed in your observatory. It will keep the unit free from dust and protect it from accidental bumps.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch3\u003eFFB 450\u003c\/h3\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eCustom Shipping Crate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eBaader Planetarium FlatFieldBox FFB 450\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUse\u003c\/td\u003e\n\u003ctd\u003eShipping, transport and storage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet weight (kg)\u003c\/td\u003e\n\u003ctd\u003e13.15\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eFFB 650\u003c\/h3\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eWooden Shipping Crate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eBaader Planetarium FlatFieldBox FFB 650\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUse\u003c\/td\u003e\n\u003ctd\u003eShipping, observatory relocation and service returns\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReusable\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet weight (kg)\u003c\/td\u003e\n\u003ctd\u003e19.02\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eFFB 850\u003c\/h3\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eHeavy-Duty Shipping Crate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eBaader Planetarium FlatFieldBox FFB 850\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet weight (kg)\u003c\/td\u003e\n\u003ctd\u003e26.52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eFFB 1250\u003c\/h3\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eShipping Crate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eBaader 1250mm FlatFieldBox\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransport\u003c\/td\u003e\n\u003ctd\u003eFreight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReusable\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch3\u003eFFB 850\u003c\/h3\u003e\n\u003cul class=\"DAV-grid\"\u003e\n    \u003cli class=\"DAV-grid-item\"\u003e\n      \u003cdiv\u003e\n        \u003cp class=\"DAV-item-title\"\u003eShipping Crate for FlatFieldBox FFB 850\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\/Baader_Planetarium_FFB_FlatFieldBox_Data_Sheet.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\"\u003eBaader Planetarium FFB FlatFieldBox Data Sheet\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\/baader-planetarium-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eBaader Planetarium Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Baader Planetarium","offers":[{"title":"FFB 450","offer_id":52913139286301,"sku":"BAA-2205245","price":408.0,"currency_code":"CAD","in_stock":true},{"title":"FFB 650","offer_id":52913139319069,"sku":"BAA-2205265","price":466.0,"currency_code":"CAD","in_stock":true},{"title":"FFB 850","offer_id":52913139351837,"sku":"BAA-2205285","price":510.0,"currency_code":"CAD","in_stock":true},{"title":"FFB 1250","offer_id":52913139384605,"sku":"BAA-2205225","price":801.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/BaaderPlanetarium-Shipping-Crate-for-FlatFieldBox-FFB-450-1_c7721198-132e-42e9-b4be-80c9a93f95d2.jpg?v=1789086635"},{"product_id":"baader-planetarium-m48-metal-dustcap-with-m48i-female-thread","title":"Baader Planetarium M48 Metal Dustcap with M48i female thread","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eSecurely Seals Male M48 Threads\u003c\/li\u003e\n\u003cli\u003eDurable All-Metal Construction\u003c\/li\u003e\n\u003cli\u003eInternal M48 Female Threading\u003c\/li\u003e\n\u003cli\u003eProtects Optics From Dust and Debris\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\u003eM48 Metal Dustcap with M48i female thread\u003c\/h2\u003e\n\u003cp\u003eThis all-metal dust cap features a female M48 thread to securely seal any male M48 connection in your optical train, protecting sensitive optics from dust and moisture. Unlike push-fit alternatives, the M48 threaded design of this cap prevents it from being accidentally knocked off, ensuring complete protection for correctors, reducers, and camera noses with exposed M48 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\u003eSecure M48 Threaded Protection for Your Optical Train\u003c\/h3\u003e\n\u003cp\u003eExposed optical components are vulnerable to dust, fingerprints, and moisture. This M48 metal dustcap threads directly onto any male M48 filter thread, providing a robust and positive seal that standard push-in caps cannot match. Its durable metal construction ensures it will not crack or deform over time.\u003c\/p\u003e\n\u003cp\u003eUse it to cap off your field flattener, reducer, or the front of an off-axis guider when your camera is detached. It's an essential accessory for maintaining a pristine optical path during storage or transport, preventing the need for frequent and risky cleaning 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\u003eM48 Metal Dustcap vs. Plastic Push-Fit Caps: Why Threaded Matters\u003c\/h3\u003e\n\u003cp\u003eWhile a simple plastic cap is functional, it lacks the security of a threaded connection. This M48 metal cap offers clear advantages for protecting critical and expensive components in your imaging setup.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecurity:\u003c\/strong\u003e A threaded connection cannot be accidentally bumped or knocked off inside your accessory case. Your optics remain sealed and protected until you intentionally unscrew the cap.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBetter Seal:\u003c\/strong\u003e The direct thread contact creates a tighter barrier against fine dust particles compared to the loose tolerance of a slip-fit cap.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurability:\u003c\/strong\u003e Constructed from metal, this cap will not crack from repeated use or exposure to cold temperatures, providing a lifetime of reliable protection.\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\"\u003eI removed my camera from my M48 flattener for storage. Can I use this M48 Metal Dustcap to seal the telescope side?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, this is the perfect application for this cap. Simply thread the M48 Metal Dustcap onto the exposed male M48 threads of your flattener or reducer to keep the internal optics completely sealed from dust while the camera is not attached.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill this M48 Metal Dustcap fit the male threads on my Celestron T-Adapter for my 8\" SCT?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eMost standard SCT T-adapters use a smaller M42 (T-thread) connection, not M48. You should verify that your specific T-adapter has M48 threads. This cap is designed for the larger 48mm \"wide\" T-adapters, field flatteners, and reducers common in astrophotography.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the advantage of a metal M48 dustcap over a plastic one?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe primary advantages are \u003cstrong\u003esecurity\u003c\/strong\u003e and \u003cstrong\u003edurability\u003c\/strong\u003e. A metal, threaded cap cannot fall off accidentally, and it provides a much better seal against fine dust. It also won't crack or break like plastic caps often do, especially in cold weather.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the thread on this M48 Metal Dustcap male or female?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis dustcap has \u003cstrong\u003efemale (internal) M48 threads\u003c\/strong\u003e. It is designed to screw onto accessories that have male (external) M48 threads, such as the telescope-side of a field flattener or the nosepiece of some cameras.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy do I need an M48 dustcap for my corrector lens?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eA corrector lens, flattener, or reducer is a critical optical component that must be kept perfectly clean for optimal imaging. Using this M48 threaded cap ensures that no dust settles on the glass surfaces during storage, preserving image contrast and preventing artifacts.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill this M48 Metal Dustcap prevent moisture from getting in?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eWhile it is not a hermetically sealed, waterproof cap, the threaded design provides a significantly better seal against ambient humidity and dew than a simple push-fit cap. It greatly reduces the chance of moisture reaching your optics during storage in a humid environment.\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\u003eThread Type\u003c\/td\u003e\n\u003ctd\u003eM48 Female (Internal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eMetal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet weight (kg)\u003c\/td\u003e\n\u003ctd\u003e0.01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Brands\u003c\/td\u003e\n\u003ctd\u003eBaader Planetarium, Zeiss\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Diameter\u003c\/td\u003e\n\u003ctd\u003e53 mm\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\"\u003eM48 Metal Dustcap\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\/baader-planetarium-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eBaader Planetarium Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Baader Planetarium","offers":[{"title":"Default Title","offer_id":52913153376541,"sku":"BAA-2958600","price":37.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/BaaderPlanetarium-M48-Metal-Dustcap-with-M48i-female-thread-1_12a991fd-9dfb-42b7-8b83-b5cc0be384d6.jpg?v=1789086822"},{"product_id":"baader-planetarium-m48-metal-dustcap-with-m48a-male-thread","title":"Baader Planetarium M48 Metal Dustcap with M48a male thread","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eDurable All-Metal Construction\u003c\/li\u003e\n\u003cli\u003eM48 Male (Outer) Thread\u003c\/li\u003e\n\u003cli\u003eSecure Screw-On Fit\u003c\/li\u003e\n\u003cli\u003eProtects Against Dust and Moisture\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\u003eM48 Metal Dustcap with M48a male thread\u003c\/h2\u003e\n      \u003cp\u003eThis M48 Metal Dustcap provides a secure, durable seal for any M48 female-threaded accessory in your imaging train. Constructed from solid metal, it offers superior protection against dust, moisture, and impact compared to standard plastic caps, ensuring your optics remain pristine.\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\u003eProtect Your M48 Accessories with a Secure Metal Seal\u003c\/h3\u003e\n      \u003cp\u003eUnlike push-fit or plastic caps that can loosen or crack over time, this all-metal cap threads directly into M48 female ports for a positive, secure fit. This ensures that sensitive components like camera sensors, filter wheels, or reducer threads remain completely sealed during storage and transport.\u003c\/p\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003eDurable Metal Construction:\u003c\/strong\u003e Resists cracking and impact far better than plastic, offering long-term protection for your investment.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eSecure M48 Male Thread:\u003c\/strong\u003e Screws into M48 female threads on reducers, flatteners, and camera adapters, preventing it from being accidentally knocked off.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eEnhanced Environmental Seal:\u003c\/strong\u003e Provides a superior barrier against dust, pollen, and moisture, keeping your optical surfaces clean and ready for use.\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 is the primary use for the M48 Metal Dustcap?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThe primary use for the M48 Metal Dustcap is to seal and protect any accessory with a standard female M48 (2-inch filter) thread. This includes field flatteners, reducers, off-axis guiders, filter wheels, and camera nosepieces when they are not attached to a telescope.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWill this M48 Metal Dustcap fit my 2-inch filter wheel?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eYes, if your filter wheel has female M48x0.75 threads on the telescope or camera side, this cap will screw in securely. It's an excellent way to protect the internal filters and an attached camera sensor from dust when the filter wheel is not in use.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eI store my field flattener in a case with other accessories. Is this M48 Metal Dustcap a good choice?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eAbsolutely. Its robust metal construction provides excellent protection against bumps and impacts from other items in your accessory case. This prevents potential damage to the delicate threads or the rear lens element of your flattener, which a plastic cap might not withstand.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhy choose a metal M48 dustcap over a standard plastic one?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eA metal cap offers two key advantages over plastic. First, its \u003cstrong\u003ethreaded fit\u003c\/strong\u003e is far more secure than a push-fit cap and won't get knocked off accidentally. Second, its \u003cstrong\u003edurability\u003c\/strong\u003e is significantly better, as it won't crack from impacts or become brittle from temperature changes.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhat does \"M48a male thread\" on this dustcap mean?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThis refers to a standard \u003cstrong\u003eM48x0.75 male (outer) thread\u003c\/strong\u003e. It's the same thread found on 2-inch astronomy filters, making this cap compatible with a vast range of astronomical equipment from nearly all manufacturers.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use this M48 Metal Dustcap to seal the front of my telescope?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eOnly if your telescope's focuser or an attached adapter terminates in a female M48 thread. It is not designed to be a primary objective lens cap for a telescope, but rather to seal smaller threaded openings within an imaging or visual accessory train.\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\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eMetal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThread\u003c\/td\u003e\n\u003ctd\u003eM48 Male (M48x0.75)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet weight (kg)\u003c\/td\u003e\n\u003ctd\u003e0.01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Brands\u003c\/td\u003e\n\u003ctd\u003eBaader Planetarium, Zeiss\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Diameter\u003c\/td\u003e\n\u003ctd\u003e53 mm\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\"\u003eM48 Metal Dustcap with Male Thread\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\/baader-planetarium-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eBaader Planetarium Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Baader Planetarium","offers":[{"title":"Default Title","offer_id":52913154195741,"sku":"BAA-2958601","price":37.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/BaaderPlanetarium-M48-Metal-Dustcap-with-M48a-male-thread-1_abec0e29-56b9-40e7-93bc-5cbd11794374.jpg?v=1789086830"},{"product_id":"baader-planetarium-m48-metal-dustcap-with-s48a-ring-dovetail","title":"Baader Planetarium M48 Metal Dustcap with S48a ring dovetail","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eM48 (2-inch Filter) Female Thread\u003c\/li\u003e\n\u003cli\u003eDurable All-Metal Construction\u003c\/li\u003e\n\u003cli\u003eIntegrated Baader S48a Ring Dovetail\u003c\/li\u003e\n\u003cli\u003eProvides Secure, Dust-Proof Seal\u003c\/li\u003e\n\u003cli\u003eFunctions as a System Component\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\u003eM48 Metal Dustcap with S48a ring dovetail\u003c\/h2\u003e\n\u003cp\u003eThis is not just a standard M48 dustcap; it is a precision-machined system component designed for the Baader Planetarium ecosystem. Constructed entirely from metal, this cap provides robust protection for your M48-threaded accessories and features an integrated S48a ring dovetail, transforming a simple cap into a secure, non-flexing connection point within your 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\u003eSecure Protection and System Integration with the S48a Dovetail\u003c\/h3\u003e\n\u003cp\u003eUnlike standard plastic caps that can crack or loosen over time, this metal dustcap creates a secure, dust-proof seal on any female M48 thread, protecting your expensive filters, camera sensors, and correctors. Its primary innovation is the external S48a ring dovetail, which allows it to mate with other Baader components, providing a rigid, perfectly centered connection that threaded interfaces alone cannot always guarantee.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e The all-metal body prevents warping and ensures the M48 threads remain clean and undamaged, offering superior longevity compared to plastic alternatives.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Compatibility:\u003c\/strong\u003e The S48a dovetail allows the cap to function as a secure terminator or connection adapter within the Baader M48 system, such as on the Universal Filter Changer (UFC).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecure Seal:\u003c\/strong\u003e Precisely machined threads provide a tight fit, effectively blocking dust, moisture, and stray light from entering your optical train during storage or transport.\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 advantage of this M48 Metal Dustcap over a standard plastic cap?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe primary advantages are its \u003cstrong\u003edurable metal construction\u003c\/strong\u003e and the integrated \u003cstrong\u003eS48a ring dovetail\u003c\/strong\u003e. The metal build prevents cracking and ensures a more secure seal, while the dovetail allows it to function as a rigid connection point within the Baader M48 accessory system, not just as a protective cap.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the S48a ring dovetail on this dustcap used for?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe S48a ring dovetail is part of the Baader Planetarium connection system. It allows this M48 dustcap to be securely clamped by other Baader accessories, such as the UFC (Universal Filter Changer). This creates a stable, non-rotating connection that is more rigid than a simple threaded joint, ensuring perfect alignment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill this M48 dustcap fit any 2-inch accessory?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis cap is designed to fit any standard female \u003cstrong\u003eM48x0.75 thread\u003c\/strong\u003e. This is the common thread standard used for 2-inch astronomy filters, many field flatteners, coma correctors, and camera nosepieces. It will not fit accessories that use a smooth 2-inch barrel without threads.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the M48 Metal Dustcap protect my equipment better than a plastic one?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eIts metal construction provides superior physical protection against impacts. More importantly, it is not susceptible to temperature-induced warping or cracking like plastic, ensuring a consistently tight and effective seal against dust and moisture for the life of your equipment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use this M48 dustcap to seal my Baader UFC filter drawer?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, this is an ideal application. The S48a dovetail on the cap allows it to be securely attached to the UFC base, providing a robust, sealed closure when the filter drawer or a camera is removed. This protects the internal surfaces of the UFC from dust contamination.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDoes the M48 Metal Dustcap prevent accessories from unthreading?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eWhile the cap itself threads on, its utility within the S48a system is key. When used as a connection point, the dovetail is clamped by set screws in the mating accessory. This mechanical lock prevents any rotation, which is a significant advantage for heavy imaging trains where threaded connections can sometimes loosen.\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\u003eThread\u003c\/td\u003e\n\u003ctd\u003eM48 x 0.75 (Female)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection\u003c\/td\u003e\n\u003ctd\u003eBaader S48a Ring Dovetail (Male)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eMetal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet weight (kg)\u003c\/td\u003e\n\u003ctd\u003e0.02\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Brands\u003c\/td\u003e\n\u003ctd\u003eBaader Planetarium, Zeiss\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Diameter\u003c\/td\u003e\n\u003ctd\u003e59 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Connection (eyepiece\/-camera-sided)\u003c\/td\u003e\n\u003ctd\u003eM48\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdapters Family\u003c\/td\u003e\n\u003ctd\u003eM48 System\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\"\u003eM48 Metal Dustcap with S48a ring dovetail\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\/baader-planetarium-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eBaader Planetarium Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Baader Planetarium","offers":[{"title":"Default Title","offer_id":52913154359581,"sku":"BAA-2958602","price":37.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/BaaderPlanetarium-M48-Metal-Dustcap-with-S48a-ring-dovetail-1_d1f608e4-cc0e-4f14-82a2-b0c57186c711.jpg?v=1789086838"},{"product_id":"baader-planetarium-m54-metal-dustcap-with-m54i-female-thread","title":"Baader Planetarium M54 Metal Dustcap with M54i female thread","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eProtects M54 male threads on focusers, correctors, and adapters\u003c\/li\u003e\n\u003cli\u003eDurable all-metal construction\u003c\/li\u003e\n\u003cli\u003eM54i internal (female) thread\u003c\/li\u003e\n\u003cli\u003ePrevents dust and moisture ingress\u003c\/li\u003e\n\u003cli\u003eLow-profile design\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\u003eM54 Metal Dustcap with M54i female thread\u003c\/h2\u003e\n      \u003cp\u003eThe M54 Metal Dustcap provides essential protection for any exposed male M54 thread in your optical train. Machined from solid metal, this cap offers a significant upgrade in durability over standard plastic plugs, ensuring your expensive focusers, field flatteners, or camera adapters are shielded from dust, moisture, and accidental bumps during transport or storage.\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\u003eRobust M54 Protection for Optics and Sensors\u003c\/h3\u003e\n      \u003cp\u003eExposed threads and optical elements are vulnerable points in any imaging setup. This all-metal M54 cap creates a secure, rigid barrier against contaminants and physical damage. Unlike plastic caps that can crack or deform, this metal dustcap ensures the sensitive threads on your equipment remain pristine and your optical train stays sealed and clean.\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-Machined M54 Female Thread\u003c\/h3\u003e\n      \u003cp\u003eFeaturing a precisely cut M54 internal (female) thread, this dustcap engages smoothly with the male threads on a wide range of astronomy accessories. The secure fit prevents the cap from vibrating loose during transit, providing reliable protection you can count on. It's an indispensable component for sealing your telescope's focuser drawtube or the front of a corrector when not in use.\u003c\/p\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 M54 Metal Dustcap primarily used for?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThis M54 dustcap is designed to screw onto any exposed male M54 thread to protect it from damage and to seal the optical train from dust and moisture. It is commonly used on telescope focusers, field flatteners, coma correctors, and other adapters that feature an M54 male thread.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWill this M54 dustcap fit the Baader Steeltrack or Diamond Steeltrack focuser?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eYes, many Baader Steeltrack and Diamond Steeltrack focusers terminate in a male M54 thread. This cap is an ideal accessory for sealing the focuser drawtube when you remove your camera or eyepiece holder, protecting the internal optics and mechanics.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhy should I choose this metal M54 dustcap over a plastic one?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eA metal dustcap offers superior durability and protection. \u003cstrong\u003eKey advantages include:\u003c\/strong\u003e\u003c\/p\u003e\n    \u003cul\u003e\n      \u003cli\u003e\n\u003cstrong\u003eImpact Resistance:\u003c\/strong\u003e It provides better protection against accidental bumps that could damage sensitive threads.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eDurability:\u003c\/strong\u003e Metal will not crack or become brittle over time like plastic can, especially in cold weather.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eSecure Fit:\u003c\/strong\u003e The machined threads provide a more secure and reliable seal.\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 M54 Metal Dustcap to seal my imaging train for dark frames?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eAbsolutely. If the final adapter on your imaging train has a male M54 thread, this cap provides a completely light-proof seal. This makes it an excellent tool for capturing clean, light-leak-free dark frames without having to cover the entire telescope aperture.\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhat does the \"M54i\" in the M54 Metal Dustcap's name mean?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThe \"i\" in M54i stands for \"internal\" thread, which is another term for a female thread. This indicates that the cap has threads on the inside and is designed to screw *onto* a male-threaded accessory.\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eIs this M54 cap compatible with M54x1 threads?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eNo, this is a critical distinction. The standard M54 thread in astronomy has a 0.75mm pitch (M54x0.75). This cap uses that standard. It will not fit accessories that use a coarser M54x1 thread pitch. Always verify the thread pitch of your equipment before purchasing.\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\u003eThread Type\u003c\/td\u003e\n\u003ctd\u003eM54 Female (Internal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eMetal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet weight (kg)\u003c\/td\u003e\n\u003ctd\u003e0.01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Diameter\u003c\/td\u003e\n\u003ctd\u003e59 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType of Adapter\u003c\/td\u003e\n\u003ctd\u003eDust cap\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Connection (eyepiece\/-camera-sided)\u003c\/td\u003e\n\u003ctd\u003eM54 x 0.75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/baader-planetarium-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eBaader Planetarium Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Baader Planetarium","offers":[{"title":"Default Title","offer_id":52913159962909,"sku":"BAA-2958700","price":44.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/BaaderPlanetarium-M54-Metal-Dustcap-with-M54i-female-thread-1_979cf7fd-6ca5-43f2-91c5-142d2eb94ef2.jpg?v=1789086921"},{"product_id":"baader-planetarium-m54-metal-dustcap-with-m54a-male-thread","title":"Baader Planetarium M54 Metal Dustcap with M54a male thread","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eM54a Male (External) Thread\u003c\/li\u003e\n\u003cli\u003eDurable Metal Construction\u003c\/li\u003e\n\u003cli\u003eProtects Optics from Dust and Debris\u003c\/li\u003e\n\u003cli\u003ePrevents Damage to Sensitive 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\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\u003eM54 Metal Dustcap with M54a male thread\u003c\/h2\u003e\n      \u003cp\u003eThis M54 Metal Dustcap provides robust protection for any female M54 port on your telescope focuser, field flattener, or other optical accessories. The durable metal construction offers a more secure seal than typical plastic caps, effectively blocking dust, moisture, and stray light from entering your optical train while safeguarding the fine M54 threads from accidental damage during transport or storage.\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\u003eM54a Metal Dustcap: Sealing Your Optical Train\u003c\/h3\u003e\n      \u003cp\u003eA loose or cracked plastic cap can compromise an entire imaging session by allowing dust to settle on your sensor or corrector lens. This all-metal M54 dustcap threads securely into place, creating a reliable barrier that won't accidentally pop off. It's an essential accessory for maintaining a clean optical system and for taking properly calibrated dark frames by ensuring a light-tight seal.\u003c\/p\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003eSecure Fit:\u003c\/strong\u003e The M54a male (external) threads engage precisely with female ports, preventing wobble or accidental loosening.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eMetal Construction:\u003c\/strong\u003e Offers superior durability compared to standard-issue plastic caps, resisting cracks and deformation.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eOptical Protection:\u003c\/strong\u003e Keeps your internal optics and sensors free from dust particles that can be difficult to remove and cause artifacts in your images.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eThread Integrity:\u003c\/strong\u003e Protects the delicate threads on expensive optical components from being cross-threaded, dented, or otherwise damaged.\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 is the primary use for the M54 Metal Dustcap?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThe primary use of the \u003cstrong\u003eM54 Metal Dustcap\u003c\/strong\u003e is to seal and protect any exposed female M54 threaded port in your astronomical setup. This includes focusers, correctors, and adapters, preventing contamination from dust and moisture and protecting the threads from physical damage.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use this M54 dustcap to take dark frames for astrophotography?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eYes. The solid metal construction and secure threaded fit make this M54 dustcap an excellent choice for creating a light-tight seal on your imaging train. This ensures that no stray light reaches the sensor, which is critical for acquiring accurate dark calibration frames.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWill this M54 dustcap fit my Baader SteelTrack or Diamond Steeltrack focuser?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eYes, this dustcap is compatible with accessories that feature a standard female M54 thread. Many Baader focusers, flatteners, and adapters utilize the M54 thread standard, and this cap will thread directly into those female ports for secure protection.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhy should I choose a metal M54 dustcap over a plastic one?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eA metal dustcap offers significantly better durability and a more secure fit. Plastic caps can crack over time, deform in heat, or be knocked loose easily. A \u003cstrong\u003emetal M54 cap\u003c\/strong\u003e provides superior protection against impacts and ensures a tighter, more reliable seal against environmental elements.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhat does the \"M54a\" designation on this dustcap mean?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eIn astronomical threading conventions, the \"a\" typically denotes an external or male thread (Außengewinde in German). This \u003cstrong\u003eM54a dustcap\u003c\/strong\u003e has male threads designed to screw into a corresponding M54 female (internal) port.\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I confirm my equipment has an M54 thread before buying this dustcap?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThe best way is to check the manufacturer's specifications for your telescope, focuser, or accessory. The manual or product page should list the thread sizes for all connection ports. M54 is a common standard for full-frame correctors and larger focusers, but it's always best to verify your specific equipment.\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\u003eThread\u003c\/td\u003e\n\u003ctd\u003eM54 Male (External)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eMetal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet weight (kg)\u003c\/td\u003e\n\u003ctd\u003e0.02\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Diameter\u003c\/td\u003e\n\u003ctd\u003e59 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType of Adapter\u003c\/td\u003e\n\u003ctd\u003eDust cap\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Connection (eyepiece\/-camera-sided)\u003c\/td\u003e\n\u003ctd\u003eM54 x 0.75\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\"\u003eM54 Metal Dustcap\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\/baader-planetarium-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eBaader Planetarium Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Baader Planetarium","offers":[{"title":"Default Title","offer_id":52913160061213,"sku":"BAA-2958701","price":44.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/BaaderPlanetarium-M54-Metal-Dustcap-with-M54a-male-thread-1_659b9b81-4bfb-4096-b2e8-f697fc660585.jpg?v=1789086929"},{"product_id":"baader-planetarium-m54-metal-dustcap-with-s54a-ring-dovetail","title":"Baader Planetarium M54 Metal Dustcap with S54a ring dovetail","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eM54 Female Threaded Connection\u003c\/li\u003e\n\u003cli\u003eIntegrated S54a Dovetail Ring\u003c\/li\u003e\n\u003cli\u003eDurable All-Metal Construction\u003c\/li\u003e\n\u003cli\u003eProtects Optics from Dust and Moisture\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\u003eM54 Metal Dustcap with S54a ring dovetail\u003c\/h2\u003e\n\u003cp\u003eThe M54 Metal Dustcap provides a rugged, precision-fit seal for any optical component with a male M54 x 0.75 thread. Engineered from metal for superior durability over standard plastic caps, it also features an integrated S54a ring dovetail for a secure, non-threaded connection to compatible Baader Planetarium equipment.\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\u003eRobust M54 Protection with S54a Dovetail Compatibility\u003c\/h3\u003e\n\u003cp\u003eThis dustcap serves a critical dual function for your imaging train. Its primary role is to seal M54 threaded openings, protecting sensitive optics and sensors from dust, debris, and moisture when your equipment is stored or not in use. The all-metal construction ensures it won't crack or deform, providing long-term protection.\u003c\/p\u003e\n\u003cp\u003eBeyond simple protection, the integrated S54a dovetail makes it a true system component. It allows for a quick, secure, and perfectly centered fit on Baader accessories like the Steeltrack focuser, ensuring a positive lock that a simple push-fit or threaded cap cannot match. This specificity is also its main limitation; it is designed for the Baader S54a system and is not a universal fit for all M54 ports.\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 function of the M54 Metal Dustcap with S54a dovetail?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe primary function is to protect optical components with an external M54 thread from dust, moisture, and physical damage. Its durable metal construction offers a higher level of security than standard plastic caps.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the advantage of the S54a dovetail on this M54 dustcap?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe S54a dovetail allows the cap to lock securely and precisely into compatible Baader Planetarium components, such as their Steeltrack focusers. This provides a much more robust and reliable connection than a simple friction-fit or threaded cap, preventing it from being accidentally knocked off.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill this M54 dustcap fit any standard M54 threaded accessory?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, the internal M54 x 0.75 female threads will fit any corresponding male M54 thread. However, the external S54a dovetail feature is specific to the Baader Planetarium system and will only lock into compatible S54a receptacles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy should I choose this metal M54 dustcap over a basic plastic one?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eA metal dustcap offers superior durability and a more secure fit. It is not prone to cracking like plastic, provides a better seal against the elements, and is less likely to be damaged by accidental impacts, ensuring better long-term protection for your valuable optical equipment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does this M54 dustcap improve the setup on a Baader Steeltrack or Diamond Steeltrack focuser?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eOn a Baader Steeltrack or Diamond Steeltrack focuser equipped with an S54a dovetail adapter, this M54 dustcap provides a perfect, zero-flex seal. It slides in and is locked in place, ensuring the interior of your focuser and optical tube are completely protected from dust ingress during storage or transport.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use this M54 dustcap to seal the front of a Baader MPCC Mark III Coma Corrector?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. The Baader MPCC Mark III has a male M48 thread on the telescope side and a male T-2\/M42 thread on the camera side, but it is often used within adapters that result in an open M54 port. If your imaging train configuration leaves an exposed male M54 thread, this cap will provide a secure seal.\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\u003eNet weight (kg)\u003c\/td\u003e\n\u003ctd\u003e0.02\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Diameter\u003c\/td\u003e\n\u003ctd\u003e59 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType of Adapter\u003c\/td\u003e\n\u003ctd\u003eDust cap\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Connection (eyepiece\/-camera-sided)\u003c\/td\u003e\n\u003ctd\u003eS54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdapters Family\u003c\/td\u003e\n\u003ctd\u003eM54 System\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\u003ca href=\"https:\/\/davidastro.com\/pages\/baader-planetarium-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eBaader Planetarium Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Baader Planetarium","offers":[{"title":"Default Title","offer_id":52913160126749,"sku":"BAA-2958702","price":44.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/BaaderPlanetarium-M54-Metal-Dustcap-with-S54a-ring-dovetail-1_1f3aaac3-e6a4-4095-95e4-7a8dbc41c60e.jpg?v=1789086939"},{"product_id":"baader-planetarium-utility-bag-aux-holster-for-small-accessories","title":"Baader Planetarium Utility-Bag: Aux-Holster for small accessories","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eDurable Cordura Fabric Construction\u003c\/li\u003e\n\u003cli\u003eDesigned as a Holster for Small Accessories\u003c\/li\u003e\n\u003cli\u003ePurpose-Built for Morpheus Eyepiece Dust Caps\u003c\/li\u003e\n\u003cli\u003eKeeps Essential Items Secure and Accessible\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\u003eUtility-Bag: Aux-Holster for small accessories\u003c\/h2\u003e\n\u003cp\u003eThe Baader Utility-Bag Aux-Holster is a simple, field-ready solution to a persistent problem for observers: managing small accessories in the dark. Specifically designed to serve as a dust cap bag for Baader's Morpheus eyepieces, this holster provides a dedicated, secure spot for caps and other small items, ensuring they aren't lost or dropped during an observing 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\u003eA Dedicated Holster for Morpheus Eyepiece Caps\u003c\/h3\u003e\n\u003cp\u003eEvery Morpheus eyepiece owner is familiar with handling two separate dust caps in the dark. This Aux-Holster is Baader's purpose-built solution, offering a convenient and secure pouch to store them right at the telescope. This eliminates fumbling for a place to put them, preventing frustrating drops and ensuring your caps are exactly where you left them at the end of the night.\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\u003eDurable Cordura Construction for Field Use\u003c\/h3\u003e\n\u003cp\u003eConstructed from heavy-duty Cordura fabric, this holster is built to withstand the rigors of fieldwork. This rugged material is known for its exceptional resistance to abrasion and dew. It provides reliable protection for any small items you store inside, from spare thumbscrews and filters to Allen keys and other essential tools.\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 Baader Utility-Bag Aux-Holster primarily designed for?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eIt is primarily designed as a dedicated storage pouch for the dust caps of \u003cstrong\u003eBaader Morpheus eyepieces\u003c\/strong\u003e. Its purpose is to give you a convenient and secure place to keep these caps while you are observing, preventing them from being lost or dropped in the dark.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDuring an imaging session of the Orion Nebula (M42), what could I keep in the Baader Aux-Holster?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eBeyond eyepiece caps, the holster is perfect for keeping essential small items within reach during a long session. You could store a spare thumbscrew for your guide camera, a small Allen key for adjustments, or even the cap for your primary telescope's focuser.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill the Baader Aux-Holster fit caps from other eyepiece brands?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eWhile specifically intended for Morpheus caps, the Baader Aux-Holster can certainly hold caps from other similarly sized 1.25\" or 2\" eyepieces, as well as other small accessories. Its utility is not strictly limited to Baader products.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the Baader Utility-Bag attach to my setup?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eAs a \"holster,\" it is designed to be placed in a convenient location, such as on an accessory tray, attached to a belt, or hung from a secure point on your mount or tripod. This keeps your small items off the ground and readily accessible.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the Cordura material of the Baader Aux-Holster waterproof?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eCordura fabric is highly \u003cstrong\u003ewater-resistant\u003c\/strong\u003e and will protect its contents from dew and light moisture. However, it is not fully waterproof, so it should not be submerged or left in heavy rain.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy do I need a dedicated bag for my caps when observing planets like Jupiter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eWhen observing bright targets like Jupiter, you might be swapping between eyepieces or adding a Barlow lens to change magnification. Having the Baader Aux-Holster means you have an immediate, consistent place to put your caps without thinking, allowing you to focus on observing during moments of good seeing rather than worrying about dropping a cap.\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\u003eNet weight (kg)\u003c\/td\u003e\n\u003ctd\u003e0.07\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThreaded for filters\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEyepiece Series\u003c\/td\u003e\n\u003ctd\u003eMorpheus\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\/baader-planetarium-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eBaader Planetarium Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Baader Planetarium","offers":[{"title":"Default Title","offer_id":52913179197725,"sku":"BAA-2954201","price":15.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/BaaderPlanetarium-Utility-Bag-Aux-Holster-for-small-accessories-1_2ac824c5-f481-4bcd-81ff-840ce39bc5b9.jpg?v=1789087348"},{"product_id":"baader-planetarium-storage-case-abs-for-ffc","title":"Baader Planetarium Storage-Case (ABS) for FFC","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eDesigned specifically for the Baader FFC Fluorite Flatfield Converter\u003c\/li\u003e\n\u003cli\u003eUltra high-impact ABS plastic construction\u003c\/li\u003e\n\u003cli\u003eWaterproof, airtight, and dustproof seal\u003c\/li\u003e\n\u003cli\u003eAutomatic air pressure equalization valve\u003c\/li\u003e\n\u003cli\u003ePrecision-cut hard foam insert for FFC and T2 accessories\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\u003eStorage-Case (ABS) for FFC\u003c\/h2\u003e\n\u003cp\u003eProtect your investment in high-end optics with the Storage-Case for the Baader FFC Fluorite Flatfield Converter. Built from ultra high-impact ABS plastic, this case provides waterproof, airtight, and dustproof protection for your FFC and its associated T2 accessories during transport and storage. It features a custom-cut foam interior and an automatic pressure equalization valve, ensuring your optical system is secure from shocks, environmental hazards, and temperature-induced stress.\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\u003eRobust ABS Construction: Waterproof, Airtight, and Dustproof\u003c\/h3\u003e\n\u003cp\u003eThis case is engineered from ultra high-impact ABS plastic, a significant upgrade over generic cases that use plastic with a superficial aluminum look. The design creates a fully waterproof, airtight, and dustproof seal to shield the sensitive CaF2 lenses of the FFC from moisture and contaminants. External ribs reinforce the housing, preventing warping and protecting the recessed latches from accidental impact.\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\u003eIntelligent Design: Field-Ready Features for Transport and Acclimation\u003c\/h3\u003e\n\u003cp\u003eAn automatic air pressure equalization valve makes this case ideal for travel. It ensures you can easily open the lid after changes in altitude or temperature, such as during air travel or driving to a mountain-top observatory. The large handle and two quick-release latches are designed for operation even while wearing gloves, while their recessed placement prevents the case from accidentally opening during transport.\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-Cut Foam for the Baader FFC and T2 System\u003c\/h3\u003e\n\u003cp\u003eThe interior features a hard foam insert with precision cutouts for the Baader FFC and the components of the All-in-One T2 Set. This keeps your optical train organized and ready for immediate use, while also accommodating your own custom adapter combinations. By storing and transporting the FFC within the case, you also protect it from thermal shock, allowing the optics to acclimate slowly and safely to ambient temperature.\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 Storage-Case for my Baader FFC?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYour Baader FFC is a precision optical instrument. This case is purpose-built with a \u003cstrong\u003ecustom foam insert\u003c\/strong\u003e to hold the FFC and its T2 accessories securely, protecting them from shocks. Its \u003cstrong\u003eABS construction\u003c\/strong\u003e and airtight seal also guard against moisture, dust, and temperature shock, which generic cases may not prevent.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat does the automatic pressure valve on the FFC Storage-Case do?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe pressure valve automatically equalizes the air pressure inside the case with the outside environment. This is critical when you change altitude or experience significant temperature swings. It prevents a vacuum from forming inside, ensuring you can always open the case without a struggle, whether you've just landed after a flight or arrived at a high-altitude observing site.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eI observe from a high-altitude site. Will I have trouble opening this FFC case?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, you will not. The case is specifically equipped with an \u003cstrong\u003eautomatic air pressure equalization valve\u003c\/strong\u003e for this exact scenario. It prevents the pressure difference between sea level and your observing site from creating a vacuum seal, allowing for easy opening every time.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the FFC Storage-Case just another plastic case?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo. It is constructed from \u003cstrong\u003eultra high-impact ABS plastic\u003c\/strong\u003e, which is far more durable and protective than the \"cheap plastic in aluminum look\" found on many other cases. This material provides superior resistance to shocks and ensures the waterproof, airtight, and dustproof seal remains effective.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan this case protect my Baader FFC from temperature shock on a cold night?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. By keeping your FFC in the insulated case as it cools down, you allow the sensitive \u003cstrong\u003eCaF2 lenses\u003c\/strong\u003e to adapt slowly to the ambient temperature. This gradual acclimation is the best way to prevent thermal shock, which can damage delicate optics.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill the foam insert in the FFC Storage-Case fit my custom T2 adapter setup?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, the cutouts are designed with flexibility in mind. While it perfectly fits the FFC and the standard \u003cstrong\u003eAll-in-One T2 Set\u003c\/strong\u003e, the layout is also intended to accommodate many user-created adapter combinations, keeping your specific imaging train ready for quick deployment.\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\u003eNet weight (kg)\u003c\/td\u003e\n\u003ctd\u003e0.66\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Brands\u003c\/td\u003e\n\u003ctd\u003eBaader Planetarium\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\"\u003eStorage-Case (ABS) for FFC\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\/baader-planetarium-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eBaader Planetarium Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Baader Planetarium","offers":[{"title":"Default Title","offer_id":52913248895261,"sku":"BAA-2458280","price":95.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/BaaderPlanetarium-Storage-Case-ABS-for-FFC-1_814657d4-08bc-416e-a28b-7afe891a1c53.jpg?v=1789088688"}],"url":"https:\/\/davidastro.com\/en-us\/collections\/baader-cases-and-covers.oembed","provider":"David Astro","version":"1.0","type":"link"}