{"title":"Objectifs astrographes Askar FMA et ACL","description":"\u003cp\u003eLes objectifs Askar FMA et ACL sont des objectifs astrographes apochromatiques compacts, à mi-chemin entre un téléobjectif photo et une petite lunette. Les FMA135 (135mm f\/4.5), FMA180 Pro (180mm f\/4.5), FMA230 (230mm f\/4.6) et l'ACL200 de 200mm f\/4 conviennent à l'imagerie grand champ des nébuleuses et de la Voie lactée sur des montures légères, et les plus petits servent aussi de lunette guide.\u003c\/p\u003e\u003cp\u003eDes kits AF pour le FMA180 Pro et l'ACL200 permettent une mise au point motorisée, et un adaptateur photo M42-M48 existe pour le FMA180.\u003c\/p\u003e","products":[{"product_id":"askar-fma180-pro-180mm-f-4-5-apo-full-frame-lens","title":"Askar FMA180 Pro 180mm f\/4.5 APO Full Frame Lens","description":"\u003c!-- more --\u003e\n\u003cdiv\u003e\n\n\u003cmeta charset=\"UTF-8\"\u003e\n\n\u003cspan\u003ePour offrir aux clients plus d'options, Askar a lancé le nouveau FMA180 pro. Le FMA180 pro est similaire au FMA180 en termes de conception optique. L'objectif présente une conception APO sextuplée à espacement d'air et comprend deux morceaux de verre ED, offrant une excellente correction de l'aberration chromatique. En plus des observations visuelles, le FMA180 pro est spécialement optimisé pour l'astrophotographie. Par rapport au FMA180, le FMA180 pro ajoute une base de recherche et un rotateur à 360°. De plus, le porte-oculaire est conçu comme une mise au point interne qui favorise sa stabilité et garantit ses performances en tant qu'astrographe délicat, de haute qualité et compact.\u003c\/span\u003e\n\n\u003c\/div\u003e","brand":"Askar","offers":[{"title":"Default Title","offer_id":44967778910493,"sku":"ASK-FMA180","price":615.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Askar-FMA180-Pro.jpg?v=1720552327"},{"product_id":"askar-fma135-135mm-f-4-5-apo-lens","title":"Objectif Askar FMA135 135mm f\/4.5 APO","description":"\u003cspan data-mce-fragment=\"1\"\u003eLe tout nouveau début d'année 2021 voit l'avènement de notre astrographe FMA135 qui a hérité de la qualité constante, de la compacité et de la polyvalence de la famille FMA tout en possédant une spécialité incomparable. Comme son nom l'indique, le FMA135 est né avec un miroir primaire et un aplatisseur. Le miroir principal présente une structure triple APO d'un diamètre de 35 mm et d'une distance focale de 135 mm, dont un verre ED.\u003c\/span\u003e","brand":"Askar","offers":[{"title":"Default Title","offer_id":46790462996765,"sku":"ASK-FMA135","price":461.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Askar-FMA135.jpg?v=1696520355"},{"product_id":"askar-af-kit-for-fma180-pro","title":"Askar AF Kit for FMA180 Pro","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eEnables Electronic Autofocus on the Askar FMA180 Pro\u003c\/li\u003e\n\u003cli\u003eDesigned for Seamless Integration with ZWO EAF\u003c\/li\u003e\n\u003cli\u003eBroadly Compatible with Most Electronic Focusers\u003c\/li\u003e\n\u003cli\u003eSecure, No-Slip Synchronous Belt-Drive System\u003c\/li\u003e\n\u003cli\u003eIncludes Custom Mounting Bracket and Hardware\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\u003eAskar AF Kit for FMA180 Pro\u003c\/h2\u003e\n\u003cp\u003eThe Askar AF Kit for FMA180 Pro provides the essential mechanical linkage to integrate your lens with a ZWO EAF or other electronic autofocuser. This kit replaces manual focusing with automated, repeatable precision, allowing you to achieve and maintain critical focus throughout an imaging session. It is designed specifically for the FMA180 Pro astrograph, ensuring a secure, no-slip connection between the focuser motor and the lens's focusing ring.\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\u003eAutomated and Precise Focusing for the FMA180 Pro\u003c\/h3\u003e\n\u003cp\u003eBy connecting an electronic focuser to your FMA180 Pro, this kit unlocks the ability for your imaging software to manage focus automatically. This eliminates focus drift caused by temperature changes and achieves a level of accuracy that is difficult to replicate by hand, improving the efficiency and quality of your data acquisition.\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 Purpose-Built Bracket and Belt-Drive System\u003c\/h3\u003e\n\u003cp\u003eThe core of the Askar AF Kit is a rigid, black metal bracket engineered to support the electronic focuser securely. This bracket attaches directly to the body of the FMA180 Pro, replacing the original dovetail plate. A synchronous belt and pulley create a positive, direct-drive connection to the lens's focusing ring, preventing slippage and ensuring the motor's movements translate into precise focus adjustments every time.\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 Askar AF Kit for FMA180 Pro used for?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis kit is an accessory that allows you to connect an electronic autofocuser, such as the \u003cstrong\u003eZWO EAF\u003c\/strong\u003e, to your \u003cstrong\u003eAskar FMA180 Pro lens\u003c\/strong\u003e. This enables automated, software-controlled focusing, which is crucial for maintaining sharp stars during long astrophotography sessions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the ZWO EAF or FMA180 Pro lens included with the Askar AF Kit?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003e\u003cstrong\u003eNo.\u003c\/strong\u003e The Askar AF Kit includes only the bracket, belt, pulley, and mounting screws required for installation. The Askar FMA180 Pro lens and the ZWO EAF (or any other electronic focuser) must be purchased separately.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill this Askar AF Kit work with electronic focusers other than the ZWO EAF?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. While specifically designed for a perfect fit with the ZWO EAF, the kit is broadly compatible with most other electronic focusers available to amateur astronomers. The bracket provides a stable platform for various motor bodies.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the Askar AF Kit attach to the FMA180 Pro lens?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe installation involves removing the original dovetail plate and finder base from the FMA180 Pro. The new bracket from the kit then bolts directly onto the lens body. The EAF motor attaches to the bracket, and a synchronous belt loops around the EAF's pulley and the lens's focusing ring to complete the connection.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the Askar AF Kit to keep my FMA180 Pro in focus while imaging the Orion Nebula (M42) all night?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, that is its primary purpose. When paired with an electronic focuser and control software, the kit allows you to run autofocus routines periodically throughout the night. This automatically compensates for focus shifts caused by falling temperatures, ensuring your stars remain sharp from the first sub-exposure to the last.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIf I mount the FMA180 Pro on a small star tracker, will the Askar AF Kit and an EAF add too much weight or bulk?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe kit and an EAF add minimal weight and bulk, but it is a consideration for payload-limited mounts. The main change is the profile of the lens, with the motor extending from the side. You will need to ensure proper clearance and re-balance your setup in both axes after installation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/www.sharpstar-optics.com\/download_list_1\/7.html\" target=\"_blank\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 640 512\" class=\"DAV-img-box\"\u003e\u003cpath fill=\"#0047a7\" d=\"M128 32C92.7 32 64 60.7 64 96l0 256 64 0 0-256 384 0 0 256 64 0 0-256c0-35.3-28.7-64-64-64L128 32zM19.2 384C8.6 384 0 392.6 0 403.2C0 445.6 34.4 480 76.8 480l486.4 0c42.4 0 76.8-34.4 76.8-76.8c0-10.6-8.6-19.2-19.2-19.2L19.2 384z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e \n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Software \u0026amp; Drivers\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\/askar-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eAskar 1-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Askar","offers":[{"title":"Default Title","offer_id":50974208360733,"sku":"ASK-ASKAF180P","price":119.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/ASK-ASKAF180P-1.jpg?v=1772041888"},{"product_id":"askar-m42-m48-photo-adapter-for-fma180","title":"Askar M42-M48 Photo Adapter for FMA180","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects M48 (2-inch) accessories to the Askar FMA180\u003c\/li\u003e\n\u003cli\u003eConverts the native M42x0.75 T-thread to a larger M48x0.75 thread\u003c\/li\u003e\n\u003cli\u003eEngineered for a precise fit with the FMA180 optical train\u003c\/li\u003e\n\u003cli\u003eEnables the use of full-frame camera adapters and 2-inch filter wheels\u003c\/li\u003e\n\u003cli\u003eMachined from metal for a secure, non-flexing connection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eM42-M48 Photo Adapter for FMA180\u003c\/h2\u003e\n\u003cp\u003eThis M42-M48 photo adapter is the essential component for connecting larger format imaging accessories to your Askar FMA180 astrograph. It directly converts the FMA180's standard M42x0.75 T-thread output to the wider M48x0.75 thread common on 2-inch filter wheels, filter drawers, and full-frame camera T-rings.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eM42 to M48 Conversion for the Askar FMA180\u003c\/h3\u003e\n\u003cp\u003eThe Askar FMA180's native M42 rear thread is ideal for many cameras, but it can become a bottleneck for imagers using full-frame sensors or 2-inch filter systems. This adapter solves that problem by providing a secure, correctly spaced M48 connection point, which helps minimize vignetting and allows you to integrate your existing M48 accessories into the FMA180's imaging train without compromise.\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 M42-M48 adapter for the FMA180?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eIts main function is to convert the Askar FMA180's standard M42 T-thread to a larger M48 thread. This allows you to attach accessories that use the M48 standard, such as 2-inch filter drawers or T-rings for full-frame DSLR and mirrorless cameras.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill this FMA180 adapter work with other telescopes?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, this adapter is specifically designed for the Askar FMA180. It is machined to ensure not only a correct thread fit but also to maintain the precise back focus required by the FMA180's optical design. Using a generic adapter could lead to spacing errors and degraded image quality.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat kind of accessories can I attach to my FMA180 with this adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis adapter opens up compatibility with a wide range of M48-threaded accessories. Common examples include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-inch Filter Wheels and Drawers:\u003c\/strong\u003e For convenient multi-filter imaging sessions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull-Frame Camera Adapters:\u003c\/strong\u003e M48 T-rings are preferred for larger sensors to reduce vignetting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOff-Axis Guiders (OAGs):\u003c\/strong\u003e Many larger OAGs use M48 threads for a more rigid connection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDoes this M42-M48 adapter change the back focus of the FMA180?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis adapter is engineered to be a part of the FMA180's intended imaging train. Its optical length is factored into the system's design. You must still ensure that your camera sensor is placed at the correct back focus distance as measured from the rear flange of this adapter.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs this the same as a generic M42 to M48 step-up ring?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eWhile it serves a similar function, it is not the same. This is a purpose-built adapter designed to integrate mechanically and optically with the Askar FMA180. A generic step-up ring may not provide the correct mechanical stability or spacing for astrophotography.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I install the M42-M48 adapter on the Askar FMA180?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eInstallation is straightforward. You typically unthread the existing M42 adapter or extension from the rear of the FMA180's focuser or optical train. Then, you carefully thread the M42-M48 adapter in its place, ensuring it is snug but not overtightened.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/askar-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eAskar 1-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Askar","offers":[{"title":"Default Title","offer_id":52851339919645,"sku":"ASK-ASKARM4248","price":23.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Askar-M42-M48-photo-adapter-for-FMA180-1_a1088701-2d55-4de5-9520-c65b197de60a.jpg?v=1788401805"},{"product_id":"askar-acl200-af-kit","title":"Askar ACL200 AF Kit","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eAdds electronic autofocus capability to the Askar ACL200 lens\u003c\/li\u003e\n\u003cli\u003eDesigned for seamless integration with ZWO EAF and other electronic focusers\u003c\/li\u003e\n\u003cli\u003eIncludes a dedicated mounting holder and synchronous belt system\u003c\/li\u003e\n\u003cli\u003eReplaces the stock dovetail with a Vixen-style plate for secure mounting\u003c\/li\u003e\n\u003cli\u003eEnables precise, remote focus control for astrophotography\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\u003eAskar ACL200 AF Kit\u003c\/h2\u003e\n\u003cp\u003eThe Askar ACL200 AF Kit is the definitive solution for adding precise, automated focusing to your Askar ACL200 camera lens. This mechanical kit provides the essential hardware to integrate a ZWO Electronic Automatic Focuser (EAF) or other compatible motor, enabling you to achieve critical focus remotely through software. By motorizing the ACL200's manual focus ring, you can compensate for temperature shifts and nail perfect stars without touching your imaging rig. Please note, the ACL200 lens and the ZWO EAF are for demonstration purposes and must be purchased separately.\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\u003eAutomated Focusing for the Askar ACL200 Lens\u003c\/h3\u003e\n\u003cp\u003eAs electronically-assisted astronomy becomes standard practice, motorized focus is no longer a luxury but a necessity for sharp, consistent images. This AF kit is designed specifically for the ACL200 lens, allowing you to connect an electronic focuser and control it from your computer. This unlocks the ability to use autofocus routines in popular acquisition software, ensuring your images remain critically sharp throughout an entire 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\u003eRobust Construction for Reliable Autofocus\u003c\/h3\u003e\n\u003cp\u003eThe core of the Askar ACL200 AF Kit is a rigid, black-anodized holder that securely cradles the electronic focuser and attaches directly to the lens collar. A synchronous belt and pulley system translates the motor's precise movements to the lens's focus ring, delivering smooth and accurate adjustments. The kit also includes a Vixen-style dovetail plate, replacing the lens's original foot and providing a stable, industry-standard connection to your telescope mount.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the main purpose of the Askar ACL200 AF Kit?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Askar ACL200 AF Kit is a mechanical adapter that allows you to attach an electronic focuser, such as the ZWO EAF, to your Askar ACL200 lens. This enables you to achieve precise, automated focus control from a computer, which is essential for modern astrophotography.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDoes the Askar ACL200 AF Kit include the ZWO EAF or the lens itself?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003e\u003cstrong\u003eNo, it does not.\u003c\/strong\u003e This is a critical point. The kit contains only the mechanical hardware (holder, belt, pulley, screws, dovetail plate) required to connect a focuser to the lens. The Askar ACL200 lens and the ZWO EAF (or any other electronic focuser) must be purchased separately.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat electronic focusers are compatible with the Askar ACL200 AF Kit?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe kit is specifically designed for a seamless fit with the popular \u003cstrong\u003eZWO EAF\u003c\/strong\u003e. However, its design may allow it to work with other electronic focusers that share a similar form factor and shaft size, though compatibility is not guaranteed with other brands.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the Askar ACL200 AF Kit attach to a telescope mount?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe kit includes an Askar Vixen-style dovetail plate. This plate attaches to the bottom of the lens collar and the EAF holder, replacing the original mounting foot. You can then clamp this dovetail plate directly onto any mount equipped with a Vixen-style saddle.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eI'm imaging the Andromeda Galaxy (M31) with my ACL200. How does this kit help over a long night?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eAs ambient temperature drops during the night, the focus of your lens will shift, softening your images. The Askar ACL200 AF Kit, paired with an EAF and software, allows you to run autofocus routines periodically. This automatically corrects the focus, ensuring your stars remain sharp in every sub-exposure, which is crucial for a detailed final image of M31.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the Askar ACL200 AF Kit on a portable star tracker for wide-field targets like the Rho Ophiuchi cloud complex?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, absolutely. The kit provides a secure Vixen dovetail, which is a standard mounting interface. As long as your star tracker has a Vixen-style saddle, the entire assembly (lens, camera, and AF kit) will mount securely, allowing you to benefit from automated focusing even with a lightweight, portable setup.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/askar-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eAskar 1-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Askar","offers":[{"title":"Default Title","offer_id":52851340968221,"sku":"ASK-ASKAREAFKIT","price":151.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Askar-ACL200-AF-Kit-1_83e65b98-4f98-42b0-aaa7-b125f265b515.jpg?v=1788401829"}],"url":"https:\/\/davidastro.com\/fr-us\/collections\/askar-fma-and-acl-astrograph-lenses.oembed","provider":"David Astro","version":"1.0","type":"link"}