{"title":"Renvois coudés TeleVue","description":"\u003cp\u003eLes renvois coudés TeleVue dévient le faisceau pour observer confortablement avec une lunette ou un SCT. La gamme Everbrite utilise un traitement diélectrique à haute réflectivité, en versions 90° 1.25\" et 2\" et en 60° 1.25\" pour un angle d'observation plus naturel.\u003c\/p\u003e\u003cp\u003eLe renvoi coudé 90° Enhanced Aluminum est une option en 1.25\", et le 2\" SCT RichField Kit permet à un SCT d'accepter un renvoi coudé 2\" pour un champ plus large.\u003c\/p\u003e","products":[{"product_id":"tele-vue-90-degree-enhanced-aluminum-diagonal-1-25-inch","title":"Tele Vue 90º Enhanced Aluminum Diagonal - 1.25\"","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eDiagonal Type: 90° Mirror (Star)\u003c\/li\u003e\n\u003cli\u003eBarrel Size: 1.25\"\u003c\/li\u003e\n\u003cli\u003eReflectivity: 96%\u003c\/li\u003e\n\u003cli\u003eEyepiece Holder: Brass Clamp Ring\u003c\/li\u003e\n\u003cli\u003eFilter Threads: Yes (1.25\")\u003c\/li\u003e\n\u003cli\u003eWeight: 5 oz (142 g)\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\u003eA Foundation of Clarity: The Tele Vue 90º Enhanced Aluminum Diagonal\u003c\/h2\u003e\n\u003cp\u003eThe Tele Vue 90º Enhanced Aluminum Diagonal - 1.25\" is a foundational optical component designed to deliver bright, sharp, and color-neutral images from your refractor or Schmidt-Cassegrain telescope. It serves as the critical link between your telescope and eyepiece, providing a comfortable viewing angle without degrading the light path. For the observer who values accuracy and reliability, this diagonal is built to be a workhorse that consistently performs.\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\u003eEnhanced Aluminum Mirror Coatings for Bright Views\u003c\/h3\u003e\n\u003cp\u003eAt the heart of this diagonal is a mirror with Tele Vue's enhanced aluminum coatings. This multi-layer coating system achieves 96% reflectivity across the visual spectrum, ensuring that the maximum amount of light from your telescope reaches your eye. The direct visual benefit is a brighter image, which is especially important when observing faint deep-sky objects or fine planetary detail at high magnification.\u003c\/p\u003e\n\u003cp\u003eUnlike some mirror coatings that can introduce a slight color cast, Tele Vue's enhanced aluminum is formulated for color neutrality. This means the double stars, planetary bands, and subtle nebular hues you see are true to life. It renders a clean, honest image, allowing the optical quality of your telescope and eyepiece to define the view.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eRobust and Precise Diagonal Housing\u003c\/h3\u003e\n\u003cp\u003eThe diagonal's body is machined from solid aluminum to maintain precise alignment of the internal mirror. This rigidity prevents flexure, which can lead to image shift or astigmatism, especially when using heavier eyepieces or barlows. The 90-degree angle provides a comfortable viewing position for any object more than a few degrees above the horizon, reducing neck strain during long observing sessions.\u003c\/p\u003e\n\u003cp\u003eThis diagonal is not a dielectric, which represents a specific design trade-off. While dielectrics offer slightly higher reflectivity and surface durability, this enhanced aluminum model provides its high performance at a more accessible price point and lighter weight. For visual use, the 2-3% difference in light transmission is often imperceptible, making this a practical choice for many observers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eSecure, Non-Marring Eyepiece Clamp\u003c\/h3\u003e\n\u003cp\u003eTele Vue has engineered this diagonal with a non-marring brass clamp ring to hold your 1.25\" eyepieces. Unlike simple set screws that can scratch and dent your eyepiece barrels, this mechanism provides a uniform grip around the circumference of the barrel. The result is a more secure connection that preserves the finish of your valuable eyepieces and ensures perfect alignment with the optical axis every time.\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\u003eContrast-Boosting Internal Baffling\u003c\/h3\u003e\n\u003cp\u003eTo maximize image contrast, the interior of the diagonal is fully blackened and threaded with anti-reflection baffles. These features are designed to trap any stray light that enters the diagonal, preventing it from reflecting off internal surfaces and washing out the image. This attention to detail becomes apparent when observing bright objects like the Moon or Jupiter, where it helps preserve fine, low-contrast details against a dark background.\u003c\/p\u003e\n\u003cp\u003eImagine using this diagonal with a quality 80mm refractor to view the cloud belts of Jupiter. The 96% reflectivity ensures the planet and its moons appear bright and crisp. As you push the magnification, the internal baffling keeps the background space black, making it easier to spot the subtle festoons and barges within the Jovian atmosphere that a less-optimized diagonal might obscure.\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\u003eChoosing Your Tele Vue Diagonal\u003c\/h3\u003e\n\u003cp\u003eTele Vue offers several 1.25\" diagonals, and the choice depends on your priorities. The 90º Enhanced Aluminum model is the standard for high-quality visual observing where brightness and color fidelity are key.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003evs. Tele Vue Everbrite Dielectric Diagonal (DPC-1250):\u003c\/strong\u003e The Everbrite diagonal offers 99% reflectivity and a more durable, easier-to-clean mirror coating. It is the choice for observers who want the absolute maximum light transmission and longevity. However, the Enhanced Aluminum diagonal provides nearly identical visual performance for a lower investment, making it an excellent value.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003evs. Tele Vue 60º Everbrite Diagonal (DPC-6012):\u003c\/strong\u003e The 60º diagonal is designed for specific applications where the telescope is mounted very low, such as on a Tele-Pod mount for seated observing. For general use on most equatorial or alt-az mounts, the 90º orientation of the Enhanced Aluminum model is more comfortable.\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\"\u003eIs a mirror diagonal better than a prism diagonal?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eFor refractors slower than f\/7 and for all Schmidt-Cassegrains, a high-quality mirror diagonal like this one is generally preferred as it introduces no chromatic aberration. Prism diagonals can sometimes introduce a small amount of color error in fast refractors.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow is this \"Enhanced Aluminum\" diagonal different from a standard aluminum one?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eStandard aluminum coatings typically have around 88% reflectivity. Tele Vue's enhanced aluminum uses a multi-layer dielectric overcoat that boosts reflectivity to 96%, resulting in noticeably brighter images.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill this diagonal work with my Schmidt-Cassegrain telescope (SCT)?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, this diagonal is an excellent upgrade for the stock diagonals included with many SCTs. You will need a standard SCT-to-1.25\" visual back to attach it to the rear cell of your telescope.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy choose this over the Tele Vue Everbrite dielectric model?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Enhanced Aluminum diagonal offers superb optical performance that is visually very close to the Everbrite for a lower cost. It's a high-value option for observers who want Tele Vue quality without needing the absolute highest reflectivity or coating durability of a dielectric.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I clean the mirror on my diagonal?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eMirror diagonal coatings are delicate. Only clean the mirror when necessary using a gentle puffer bulb to remove dust. If further cleaning is needed, use a dedicated optical cleaning solution and microfiber cloths with a careful, no-pressure technique.\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\u003eModel\u003c\/td\u003e\n\u003ctd\u003eDSC-0125\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003e90-degree Mirror Diagonal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBarrel Size\u003c\/td\u003e\n\u003ctd\u003e1.25\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMirror Coating\u003c\/td\u003e\n\u003ctd\u003eEnhanced Aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReflectivity\u003c\/td\u003e\n\u003ctd\u003e96%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEyepiece Holder\u003c\/td\u003e\n\u003ctd\u003eNon-marring brass clamp ring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter Threads\u003c\/td\u003e\n\u003ctd\u003eStandard 1.25\" (M28.5 x 0.6)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e5 oz (142 g)\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\u003cimg class=\"DAV-img-box\" alt=\"Tele Vue 90º Enhanced Aluminum Diagonal\" src=\"\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eTele Vue 90º Enhanced Aluminum Diagonal - 1.25\"\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cimg class=\"DAV-img-box\" alt=\"Tele Vue 1.25-inch Dust Cap (top)\" src=\"\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDust Cap\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cimg class=\"DAV-img-box\" alt=\"Tele Vue 1.25-inch Dust Cap (bottom)\" src=\"\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eBarrel Dust Cap\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\/Tele_Vue_Diagonal_Manual.pdf\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/tele-vue-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eTele Vue 5-Year Limited Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TeleVue","offers":[{"title":"Default Title","offer_id":51223880597789,"sku":"TV-DSC-0125","price":302.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Tele_Vue_90deg_Enhanced_Aluminum_Diagonal_1.25in_1.jpg?v=1777747262"},{"product_id":"tele-vue-90-degree-everbrite-diagonal-1-25-inch","title":"Tele Vue 90º Everbrite Diagonal - 1.25\"","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eReflectivity: 99% Dielectric Coating\u003c\/li\u003e\n\u003cli\u003eSubstrate Material: Pyrex\u003c\/li\u003e\n\u003cli\u003eBarrel Size: 1.25\"\u003c\/li\u003e\n\u003cli\u003eOptical Angle: 90°\u003c\/li\u003e\n\u003cli\u003eEyepiece Holder: Non-marring Brass Clamp Ring\u003c\/li\u003e\n\u003cli\u003eFilter Threads: Yes (1.25\")\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\u003eThe Final Stop for Light: The Tele Vue 90º Everbrite Diagonal\u003c\/h2\u003e\n\u003cp\u003eThe Tele Vue 90º Everbrite Diagonal - 1.25\" is an essential optical component engineered to transmit the maximum amount of light from your telescope to your eyepiece without compromise. For observers who have invested in high-quality optics, this diagonal ensures that the final reflection in the optical path maintains the brightness, contrast, and resolution your telescope is capable of delivering. It is the definitive upgrade over standard aluminum or silver diagonals, offering a quantifiable improvement in image quality and a lifetime of consistent performance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eThe Everbrite Dielectric Coating Advantage\u003c\/h3\u003e\n\u003cp\u003eAt the heart of the Everbrite is a mirror with a sophisticated dielectric coating. Unlike aluminum coatings that tarnish and lose reflectivity over time, the Everbrite's 50-layer coating provides 99% reflectivity across the visible spectrum and is impervious to aging. This translates directly to a brighter image at the eyepiece, allowing you to detect fainter stars and more subtle details in nebulae and galaxies.\u003c\/p\u003e\n\u003cp\u003eThe coating's durability means you can clean the mirror without fear of scratching or degrading its performance. This ensures your view will be just as bright and crisp in a decade as it is on the first night. The result is a consistent, high-fidelity image that honors the light-gathering power of your telescope.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eThermally Stable Pyrex Mirror Substrate\u003c\/h3\u003e\n\u003cp\u003eA mirror's coating is only as good as the surface it is deposited on. Tele Vue uses a low-expansion Pyrex substrate for the Everbrite mirror, which is ground and polished to a 1\/10th wave flatness. The key benefit of Pyrex is its thermal stability; it does not change shape as temperatures drop during an observing session.\u003c\/p\u003e\n\u003cp\u003eThis stability prevents the introduction of optical errors like astigmatism, which can soften fine planetary detail. When you are pushing the magnification on Jupiter's cloud belts or trying to split a tight double star, the Everbrite's thermal integrity ensures the image remains sharp and free of distortion caused by cooling optics.\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 Foundation of Mechanical Precision\u003c\/h3\u003e\n\u003cp\u003eThe Everbrite's body is machined from a single, solid block of aluminum. This unibody construction guarantees that the mirror is permanently aligned with the eyepiece and telescope barrels, eliminating concerns about collimation drift. The rigid structure ensures your eyepieces are held perfectly on-axis, which is critical for maintaining sharpness, especially in faster focal ratio telescopes.\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\u003eProtecting Your Eyepiece Investment\u003c\/h3\u003e\n\u003cp\u003eStandard diagonals use a simple set screw that digs into the eyepiece barrel, causing scratches and potential alignment issues. The Tele Vue Everbrite diagonal features a non-marring brass clamp ring. When you tighten the lock screw, this soft metal ring gently and evenly compresses around the eyepiece barrel, securing it firmly without leaving a mark and ensuring perfect centering in the optical path.\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\u003eMaximizing Contrast with Stray Light Control\u003c\/h3\u003e\n\u003cp\u003eImage contrast is just as important as brightness. The interior of the Everbrite diagonal is machined with fine anti-reflection threads and blackened to a matte finish. This design traps any stray light that enters the diagonal, preventing it from reflecting off internal surfaces and washing out the image. The practical effect is a darker background sky, which makes faint objects stand out more clearly against the blackness of space.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eDesigned for Secure, Real-World Use\u003c\/h3\u003e\n\u003cp\u003eThe 1.25\" barrel that inserts into your telescope's focuser is tapered with a safety groove. This small but critical feature prevents the diagonal from accidentally slipping out of the focuser if the lock screw becomes loose. The barrel is also threaded to accept standard 1.25\" filters, allowing you to easily add a moon filter or nebula filter to your observing chain without having to attach it to every individual eyepiece.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eThe Everbrite in Practice: Observing the Orion Nebula\u003c\/h3\u003e\n\u003cp\u003eThe benefit of 99% reflectivity becomes immediately apparent on a target like the Trapezium region within the Orion Nebula (M42). With a standard aluminum diagonal, the faint, wispy outer loops of the nebula can be lost in the noise. Through the Everbrite, these structures appear with more definition. The four primary stars of the Trapezium are rendered as sharp, distinct points of light, and with good seeing, the fainter E and F stars become more accessible due to the improved brightness and contrast.\u003c\/p\u003e\n\u003cp\u003eWhile a premium diagonal cannot increase your telescope's aperture, it ensures that every photon collected by your main optic reaches your eye. This is the Everbrite's primary function: to be a transparent link in the optical chain. Its limitation is simply that it cannot correct for poor seeing or a poorly collimated telescope, but it will reveal the true performance ceiling of your instrument.\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\"\u003eIs the Everbrite diagonal worth the cost over a standard diagonal?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eIf you use premium eyepieces and observe faint deep-sky objects or fine planetary detail, yes. The 99% dielectric coating provides a noticeably brighter and higher-contrast image compared to standard aluminum diagonals, which typically offer 88-92% reflectivity and degrade over time.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill this diagonal work with my Schmidt-Cassegrain telescope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, the Tele Vue 90º Everbrite Diagonal will work perfectly with any telescope that has a standard 1.25\" visual back or focuser, including Schmidt-Cassegrains, refractors, and Maksutov-Cassegrains.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat's the difference between a mirror diagonal and a prism diagonal?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eMirror diagonals, like the Everbrite, tend to have higher light transmission and introduce no chromatic aberration, making them ideal for all-around and high-magnification use. Prism diagonals can sometimes offer slightly better contrast but may introduce a small amount of color error in very fast (sub f\/5) telescopes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I clean the mirror on the Everbrite diagonal?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe dielectric coating is very durable. Use a bulb blower to remove loose dust first. For fingerprints or residue, use a high-quality optical cleaning fluid and microfiber cloth, applying gentle, circular motions. The coating is as tough as the glass itself.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDoes the Everbrite diagonal correct an upside-down image?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, it provides a right-side-up but mirror-reversed (left-to-right) image, which is standard for astronomical diagonals. For a fully corrected image for terrestrial viewing, you would need an erecting prism diagonal.\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\u003eModel\u003c\/td\u003e\n\u003ctd\u003eDPC-1250\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eMirror Star Diagonal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBarrel Size\u003c\/td\u003e\n\u003ctd\u003e1.25\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMirror Substrate\u003c\/td\u003e\n\u003ctd\u003ePyrex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMirror Flatness\u003c\/td\u003e\n\u003ctd\u003e1\/10 wave\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoating\u003c\/td\u003e\n\u003ctd\u003eEverbrite Dielectric (99% reflectivity)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEyepiece Holder\u003c\/td\u003e\n\u003ctd\u003eBrass Clamp Ring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBody Material\u003c\/td\u003e\n\u003ctd\u003eMachined Aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter Compatibility\u003c\/td\u003e\n\u003ctd\u003eAccepts 1.25\" filters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e7.2 oz (204 g)\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\"\u003eTele Vue 90º Everbrite 1.25\" Diagonal\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDust Cap\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eBarrel Dust Cap\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\/Tele_Vue_Diagonal_Manual.pdf\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/tele-vue-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eTele Vue 5-Year Limited Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TeleVue","offers":[{"title":"Default Title","offer_id":51223880663325,"sku":"TV-DPC-1250","price":455.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Tele_Vue_90deg_Everbrite_Diagonal_1.25in_1.jpg?v=1777515019"},{"product_id":"tele-vue-60-degree-everbrite-diagonal-1-25-inch","title":"Tele Vue 60º Everbrite Diagonal - 1.25\"","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eReflectivity: 99% Everbrite Dielectric Coatings\u003c\/li\u003e\n\u003cli\u003eViewing Angle: 60°\u003c\/li\u003e\n\u003cli\u003eBarrel Size: 1.25\"\u003c\/li\u003e\n\u003cli\u003eConstruction: Machined Aluminum Housing\u003c\/li\u003e\n\u003cli\u003eEyepiece Holder: Non-Marring Brass Clamp Ring\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\u003eA More Comfortable Angle for Refractor Observing\u003c\/h2\u003e\n\u003cp\u003eThe Tele Vue 60° Everbrite Diagonal is a specialized 1.25\" star diagonal engineered for observers who find the standard 90° angle awkward, particularly when using refractors on alt-azimuth mounts. By combining a more natural viewing posture with benchmark-setting 99% dielectric coatings, this diagonal delivers both ergonomic comfort and maximum light throughput. It is a direct solution for specific observational challenges where comfort translates directly into seeing more detail.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eThe Everbrite Dielectric Mirror Advantage\u003c\/h3\u003e\n\u003cp\u003eAt the heart of this diagonal is Tele Vue's Everbrite dielectric mirror. This is not a standard aluminum coating. It is an exotic, 10-layer coating system that achieves a certified 99% reflectivity across the entire visual spectrum. The practical effect is a visibly brighter image with more accurate color rendition compared to conventional diagonals, which typically offer 88-95% reflectivity. Faint nebula details and subtle planetary hues are transmitted to your eyepiece with minimal loss.\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\u003eWhy a 60° Diagonal Viewing Angle?\u003c\/h3\u003e\n\u003cp\u003eWhile a 90° diagonal is standard, it can create an uncomfortable viewing position when observing objects near the zenith with a refractor on an alt-azimuth mount, forcing you to crouch or kneel. The 60° angle of the Tele Vue Everbrite provides a more direct, head-on viewing posture in these situations. This ergonomic improvement reduces neck strain during long sessions, allowing you to concentrate on the object rather than your own discomfort. This is the diagonal you reach for when your Dobsonian-mounted friends are observing in comfort, and you want to do the same with your refractor.\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 Machined Housing for Permanent Alignment\u003c\/h3\u003e\n\u003cp\u003eThe diagonal's body is machined from a solid block of aluminum, ensuring the mirror is permanently fixed in perfect alignment. This robust construction means you can trust the collimation is held securely, night after night, without the risk of shifts that can soften images in less durable designs. The one-piece body provides a rigid, dependable foundation for the high-performance optics it contains.\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\u003eStray Light Control for Higher Contrast\u003c\/h3\u003e\n\u003cp\u003eImage contrast is just as important as brightness. Tele Vue machines anti-reflection threads and internal baffles into the diagonal's interior surfaces. These features are designed to trap and absorb any off-axis stray light that enters the barrel. This prevents unfocused light from reaching the eyepiece, resulting in a darker background sky and making faint objects stand out more clearly against the blackness of space.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eSecure, Non-Marring Brass Clamp Ring\u003c\/h3\u003e\n\u003cp\u003eTo protect your investment in high-quality eyepieces, the diagonal uses a brass clamp ring instead of a simple setscrew. When you tighten the lock screw, the soft brass ring compresses gently and evenly around your eyepiece barrel. This provides a secure, centered grip that will not scratch or gouge the barrel, preserving the finish and value of your eyepiece collection.\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 Trade-Off for Specific Applications\u003c\/h3\u003e\n\u003cp\u003eThe primary limitation of a 60° diagonal is its specialization. For observers using German equatorial mounts or for viewing objects at lower altitudes, the traditional 90° angle often remains more comfortable. The 60° design is not a universal replacement but a targeted upgrade for a specific use case: making zenith-observing with a refractor on an alt-az mount a more pleasant and sustainable experience. When pointed at Jupiter riding high overhead with a Tele Vue DeLite eyepiece, the difference is immediate; your posture is relaxed, your eye is steady, and you can hold the image for longer, allowing the subtle banding in the planet's atmosphere to resolve from the seeing.\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\"\u003eWhen is a 60° diagonal better than a 90° diagonal?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eA 60° diagonal is most beneficial when using a refractor on an alt-azimuth mount to view objects high in the sky, near the zenith. It provides a more comfortable, straight-on viewing angle that reduces neck strain compared to the steeper angle of a 90° diagonal in that specific orientation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill the Tele Vue Everbrite diagonal work with my SCT?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, this 1.25\" diagonal will work with any Schmidt-Cassegrain Telescope that has a 1.25\" visual back. However, the ergonomic benefits of the 60° angle are less pronounced on an SCT, where the eyepiece position is already higher and more accessible.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs a dielectric diagonal really better than an aluminum one?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. The Everbrite's 99% dielectric coating is more reflective, more durable, and has a flatter spectral response than enhanced aluminum coatings, which typically reflect 95-97%. This translates to slightly brighter images and more accurate color, and the coating will not degrade over time from exposure.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDoes this diagonal have filter threads?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, the 1.25\" barrel is threaded to accept standard 1.25\" astronomy filters, allowing you to easily add a moon filter, light pollution filter, or color filters to your observing setup.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the 60° Everbrite compare to the 90° Everbrite?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eOptically, they are identical, both featuring the same 99% reflective Everbrite coatings and build quality. The only difference is the viewing angle. Choose the 90° for general use, especially on equatorial mounts, and the 60° specifically to improve comfort with refractors on alt-az mounts.\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\u003eModel\u003c\/td\u003e\n\u003ctd\u003eDPC-6012\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eMirror Diagonal (Star Diagonal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eViewing Angle\u003c\/td\u003e\n\u003ctd\u003e60°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBarrel Size\u003c\/td\u003e\n\u003ctd\u003e1.25\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoatings\u003c\/td\u003e\n\u003ctd\u003eEverbrite 99% Dielectric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEyepiece Holder\u003c\/td\u003e\n\u003ctd\u003eBrass Clamp Ring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter Threads\u003c\/td\u003e\n\u003ctd\u003eYes (Standard 1.25\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBody Material\u003c\/td\u003e\n\u003ctd\u003eMachined Aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e7.2 oz (204 g)\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\"\u003eTele Vue 60º Everbrite Diagonal - 1.25\"\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003e1.25\" Dust Cap (Top)\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003e1.25\" Dust Cap (Bottom)\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\/Tele_Vue_Diagonal_Manual.pdf\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/tele-vue-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eTele Vue 5-Year Limited Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TeleVue","offers":[{"title":"Default Title","offer_id":51223880728861,"sku":"TV-DPC-6012","price":517.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Tele_Vue_60deg_Everbrite_Diagonal_1.25in_1.jpg?v=1777515019"},{"product_id":"tele-vue-90-degree-everbrite-diagonal-2-inch","title":"Tele Vue 90º Everbrite Diagonal - 2\"","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eReflectivity: 99% Dielectric Coatings\u003c\/li\u003e\n\u003cli\u003eMirror Substrate: Pyrex\u003c\/li\u003e\n\u003cli\u003eBody Construction: CNC-Machined Aluminum\u003c\/li\u003e\n\u003cli\u003eEyepiece Holder: Non-Marring Brass Clamp Ring\u003c\/li\u003e\n\u003cli\u003eBarrel Size: 2-inch with 1.25-inch adapter\u003c\/li\u003e\n\u003cli\u003eFilter Threads: Yes (48mm)\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\u003eThe Last Diagonal You'll Ever Need: The Tele Vue 90º Everbrite Diagonal\u003c\/h2\u003e\n\u003cp\u003eThe Tele Vue 90º Everbrite Diagonal is an essential optical component engineered to transmit the maximum amount of light from your telescope to your eyepiece without degrading the image. For observers who refuse to compromise on brightness, contrast, or mechanical integrity, this 2-inch star diagonal serves as a permanent, reference-grade link in the optical chain, ensuring the view your telescope produces is exactly the view your eye receives.\u003c\/p\u003e\n\u003cp\u003eUnlike standard aluminum or silver diagonals that can tarnish and lose reflectivity over time, the Everbrite is built for a lifetime of service. It combines a thermally stable Pyrex mirror with a state-of-the-art dielectric coating system, all housed in a solid, single-piece body that guarantees perfect alignment. This isn't just an accessory; it's an investment in the performance of your entire telescope system.\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\u003e99% Reflectivity Dielectric Coatings\u003c\/h3\u003e\n\u003cp\u003eThe heart of the Everbrite is its mirror, which features a 50-layer dielectric coating system. This advanced coating provides a certified reflectivity of 99% across the entire visual spectrum. The practical benefit is a visibly brighter image with more vibrant color saturation compared to diagonals using standard aluminum coatings, which typically reflect only 88-92% of light.\u003c\/p\u003e\n\u003cp\u003eThis increase in light throughput is most noticeable on faint deep-sky objects. The wispy outer arms of the Triangulum Galaxy (M33) or the faint mottling within the Orion Nebula (M42) gain a subtle but definite boost in contrast and visibility. The coatings are also exceptionally durable, resisting the gradual oxidation that degrades traditional mirror surfaces over years of use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eThe Everbrite Protective Over-Coating\u003c\/h3\u003e\n\u003cp\u003eTo ensure the dielectric layers last a lifetime, Tele Vue applies a proprietary hard over-coating. This Everbrite layer acts as a shield, protecting the delicate underlying coatings from airborne pollutants, moisture, and the physical contact of cleaning. This is the diagonal's key limitation and strength: while it can be cleaned if necessary, the Everbrite process is so robust that the mirror should almost never require it, preserving its optical quality indefinitely.\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\u003eThermally Stable Pyrex Substrate\u003c\/h3\u003e\n\u003cp\u003eA mirror's coating is only as good as the surface it's on. The Everbrite uses a low-expansion Pyrex substrate, which is far more resistant to temperature changes than the plate glass found in budget diagonals. As your telescope cools to ambient temperature during an observing session, the Pyrex mirror maintains its precise 1\/10-wave optical figure, preventing the introduction of astigmatism or other aberrations that can soften the view.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eSolid, Single-Piece CNC-Machined Housing\u003c\/h3\u003e\n\u003cp\u003eMany diagonals are assembled from multiple screwed-together parts, creating potential points of flexure or misalignment. The Everbrite body is machined from a single block of solid aluminum to ensure permanent, perfect alignment between the telescope's optical axis and the eyepiece. This rigid, unyielding structure means that even heavy eyepieces or binoviewers will not cause the diagonal to sag or shift, preserving the sharp collimation of your optical system.\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\u003eNon-Marring Brass Clamp Ring\u003c\/h3\u003e\n\u003cp\u003eProtecting your eyepiece investment is critical. Instead of a simple set screw that digs into the barrel, the Everbrite uses a soft brass clamp ring. As you tighten the oversized screw, this internal ring compresses gently and evenly around the eyepiece barrel. This mechanism provides a more secure grip across a wider surface area and completely avoids the scratches and gouges that set screws inflict.\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\u003eContrast-Enhancing Baffling\u003c\/h3\u003e\n\u003cp\u003eTo deliver the highest possible contrast, a diagonal must control stray light. The interior of the Everbrite is machined with anti-reflection threads and finished in a flat black. This baffling system traps any off-axis light that enters the diagonal, preventing it from reflecting into the eyepiece. The result is a darker background sky, which makes it easier to perceive faint details, like the delicate Cassini Division in Saturn's rings or the faint stars at the core of globular cluster M13.\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\u003eChoosing the Right Tele Vue Diagonal\u003c\/h3\u003e\n\u003cp\u003eTele Vue offers several high-performance diagonals, and the choice depends on your telescope and observing goals. The Everbrite is the definitive choice for refractors and Schmidt-Cassegrains where light-gathering and long-term durability are paramount.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003evs. Tele Vue 1.25\" Everbrite (DPC-1250):\u003c\/strong\u003e The 2-inch Everbrite is the logical upgrade for telescopes with 2-inch focusers. It allows the use of wide-field 2-inch eyepieces and provides a more robust, stable platform. The 1.25-inch model is an excellent choice for smaller telescopes or when weight is a primary concern.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003evs. Tele Vue SCT Diagonal (ACC-0003):\u003c\/strong\u003e While the Everbrite can be used with an SCT, the dedicated SCT diagonal is designed to thread directly onto the rear cell. This creates a shorter, more rigid light path, which can be advantageous for imaging or using heavy accessory trains. However, the standard Everbrite offers more versatility for use with different telescope types.\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\"\u003eIs a dielectric diagonal better than a prism diagonal?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eFor most applications, yes. A high-quality dielectric mirror diagonal like the Everbrite offers higher light transmission and better color accuracy than most prisms. Prisms can sometimes offer slightly higher contrast, but they can also introduce chromatic aberration in short focal ratio telescopes (below f\/7).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill the Tele Vue Everbrite work with my Schmidt-Cassegrain Telescope (SCT)?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, the 2-inch Everbrite slides into any standard 2-inch visual back or focuser on an SCT. For a more direct, rigid connection, Tele Vue also offers a specific SCT diagonal that threads onto the rear cell, but the Everbrite offers greater versatility across different telescope types.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy is the Everbrite more expensive than other dielectric diagonals?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe cost reflects the combination of a 1\/10-wave Pyrex mirror, the durable Everbrite over-coating, and the precision CNC-machined single-piece housing. These elements together ensure thermal stability, perfect alignment, and a lifetime of consistent performance that cheaper, multi-part diagonals cannot guarantee.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDo I need a 2-inch diagonal if I only have 1.25-inch eyepieces?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eEven if you only use 1.25-inch eyepieces now, a 2-inch diagonal is a future-proof investment. It allows you to upgrade to wide-field 2-inch eyepieces later without needing to buy another diagonal. The included 1.25-inch adapter is high quality and maintains perfect centering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow often should I clean the Everbrite mirror?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eAlmost never. The Everbrite's protective over-coating is extremely durable and the diagonal should be kept capped when not in use. Cleaning should only be considered after years of use if significant dust has accumulated that cannot be removed with an air bulb.\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\u003eModel #\u003c\/td\u003e\n\u003ctd\u003eDDP-8004\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eMirror Diagonal (Star Diagonal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAngle\u003c\/td\u003e\n\u003ctd\u003e90-degree\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBarrel Size\u003c\/td\u003e\n\u003ctd\u003e2-inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdapter\u003c\/td\u003e\n\u003ctd\u003e2-inch to 1.25-inch (included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMirror\u003c\/td\u003e\n\u003ctd\u003e1\/10 wave Pyrex substrate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoatings\u003c\/td\u003e\n\u003ctd\u003e50-layer dielectric with Everbrite over-coat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReflectivity\u003c\/td\u003e\n\u003ctd\u003e99% across visual spectrum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEyepiece Clamp\u003c\/td\u003e\n\u003ctd\u003eBrass clamp ring (non-marring)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing\u003c\/td\u003e\n\u003ctd\u003eOne-piece CNC machined aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter Threads\u003c\/td\u003e\n\u003ctd\u003eYes, for standard 2-inch (48mm) filters\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\u003cimg class=\"DAV-img-box\" alt=\"Tele Vue 90º Everbrite 2-inch Diagonal\" src=\"[Image%20URL]\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eTele Vue 90º Everbrite 2-inch Diagonal\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cimg class=\"DAV-img-box\" alt=\"Tele Vue 2-inch to 1.25-inch Adapter\" src=\"[Image%20URL]\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003e2\" to 1.25\" Adapter with Brass Clamp Ring\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cimg class=\"DAV-img-box\" alt=\"Tele Vue 2-inch Dust Cap\" src=\"[Image%20URL]\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003e2\" Barrel Dust Cap\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cimg class=\"DAV-img-box\" alt=\"Tele Vue 2-inch Eyepiece Dust Cap\" src=\"[Image%20URL]\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003e2\" Eyepiece Port Dust Cap\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\/Tele_Vue_Diagonal_Manual.pdf\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/tele-vue-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eTele Vue 5-Year Limited Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TeleVue","offers":[{"title":"Default Title","offer_id":51223880761629,"sku":"TV-DDP-8004","price":630.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Tele_Vue_90deg_Everbrite_Diagonal_2in_1.jpg?v=1777515019"},{"product_id":"tele-vue-2-inch-sct-richfield-kit","title":"Tele Vue 2\" SCT RichField Kit","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eSCT Adapter (ACC-0003): threads onto a standard SCT rear cell\u003c\/li\u003e\n\u003cli\u003e2\" 90° Everbrite Diagonal (DDP-8004), 99% dielectric mirror\u003c\/li\u003e\n\u003cli\u003e2\"-1.25\" HiHat adapter included with the diagonal\u003c\/li\u003e\n\u003cli\u003eOpens the SCT to 2\" wide-field eyepieces\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\u003eTele Vue 2\" SCT RichField Kit\u003c\/h2\u003e\n\u003cp\u003eThe kit lets a Schmidt-Cassegrain use 2\" eyepieces and accessories. The SCT Adapter threads onto the standard Celestron C8-style rear cell, and the 2\" 90° Everbrite diagonal clamps into it.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e2\" Everbrite Diagonal\u003c\/h3\u003e\n\u003cp\u003eThe Everbrite's dielectric coating is 99% reflective across the visual spectrum, on a 1\/10-wave Pyrex mirror. The diagonal body is machined from a solid aluminum block, with a brass clamp ring and 48mm filter 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\u003eUsing 1.25\" Eyepieces\u003c\/h3\u003e\n\u003cp\u003eA 2\"-1.25\" HiHat adapter comes with the diagonal. Where fork swing-through clearance is tight, Tele Vue suggests the Flat Top 2\"-1.25\" adapter, which turns a 1.25\" eyepiece into a low-profile 2\" one.\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\u003eEyepieces Not Included\u003c\/h3\u003e\n\u003cp\u003eThe kit contains no eyepiece. Add a 2\" low-power eyepiece to get the widest true field your SCT can show.\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 in the kit?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe SCT Adapter (ACC-0003) and the 2\" 90° Everbrite diagonal (DDP-8004) with its 2\"-1.25\" HiHat adapter.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDoes it include an eyepiece?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo. Choose a 2\" low-power eyepiece to go with it.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill it fit my SCT?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe SCT Adapter threads onto the standard Celestron C8-style rear cell used by most SCTs.\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\u003eKit\u003c\/td\u003e\n\u003ctd\u003eSCP-8202\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSCT Adapter\u003c\/td\u003e\n\u003ctd\u003eACC-0003\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiagonal\u003c\/td\u003e\n\u003ctd\u003e2\" 90° Everbrite (DDP-8004), 99% dielectric, 1\/10-wave Pyrex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter Threads (Diagonal)\u003c\/td\u003e\n\u003ctd\u003e48mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1.25\" Adapter\u003c\/td\u003e\n\u003ctd\u003e2\"-1.25\" HiHat, included with the diagonal\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\"\u003eTele Vue SCT Adapter (ACC-0003)\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eTele Vue 2\" 90° Everbrite Diagonal (DDP-8004)\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003e2\"-1.25\" HiHat Adapter\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/tele-vue-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eTele Vue 5-Year Limited Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TeleVue","offers":[{"title":"Default Title","offer_id":51223880827165,"sku":"TV-SCP-8202","price":655.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Tele_Vue_2in_SCT_RichField_Kit_1.jpg?v=1777515017"}],"url":"https:\/\/davidastro.com\/fr-us\/collections\/televue-diagonals.oembed","provider":"David Astro","version":"1.0","type":"link"}