{"title":"iOptron Focuser Accessories","description":"\u003cp\u003eiOptron focuser accessories connect the iAFS2 and iAFS3 inline automatic focusers to telescopes and cameras. Telescope adapters fit the Celestron C6, C8, C9.25 and C11, GSO RC and 6\" and 8\" Newtonians, BORG 80, TeleVue 76\/85, Askar 65PHQ, 103APO and 120APO, and the Takahashi TSA-120.\u003c\/p\u003e\u003cp\u003eA 2\" camera adapter for the iAFS2 and a 3\" camera adapter for the iAFS3 complete the imaging train, alongside a Z-axis balancing kit.\u003c\/p\u003e","products":[{"product_id":"ioptron-p-fa20-ca","title":"iOptron iAFS2 2'' Camera Adapter","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects Cameras to 2\" Telescope Focusers\u003c\/li\u003e\n\u003cli\u003eProvides a Secure, Rigid Mounting Platform\u003c\/li\u003e\n\u003cli\u003eStandard T-Thread (M42x0.75) Camera Interface\u003c\/li\u003e\n\u003cli\u003eMatte Black Interior Minimizes Internal Reflections\u003c\/li\u003e\n\u003cli\u003eDurable All-Metal Construction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eiOptron iAFS2 2'' Camera Adapter\u003c\/h2\u003e\n\u003cp\u003eThe iOptron iAFS2 2'' Camera Adapter provides the essential, rock-solid link between your camera and any telescope equipped with a 2-inch focuser. This adapter is engineered to create a secure, threaded connection, eliminating the flexure and potential tilt that can occur when using simpler set-screw holders. By ensuring your camera's sensor is held perfectly parallel to the focal plane, the iAFS2 is a fundamental component for achieving sharp, high-contrast astrophotos.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eSecure Camera Connection for 2\" Telescope Focusers\u003c\/h3\u003e\n\u003cp\u003eThe primary function of the iAFS2 adapter is to replace the standard 2\" eyepiece holder with a fully threaded, rigid connection point. The nosepiece slides into your telescope's focuser or visual back, while the threaded interface provides a secure attachment for your imaging train. This method is critical for astrophotography, as it prevents the camera from sagging or shifting during a long exposure, which would otherwise result in trailed or misshapen stars.\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\u003eStandardized Threads for Broad Camera Compatibility\u003c\/h3\u003e\n\u003cp\u003eDesigned for maximum compatibility, the iAFS2 features standard male T-threads (M42x0.75) on the camera side. This allows it to connect directly to the T-ring of virtually any DSLR or mirrorless camera, as well as to the front of most dedicated astronomy cameras and filter wheels. The interior of the adapter is machined with a matte black, non-reflective finish to absorb stray light and ensure your images have the darkest possible background.\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 iOptron iAFS2 2'' Camera Adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe iOptron iAFS2 2'' Camera Adapter is designed to create a secure, rigid connection between a camera and a telescope's 2-inch focuser. It prevents camera tilt and flexure, which is essential for sharp, long-exposure astrophotography.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat kind of telescopes can I use the iAFS2 adapter with?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis adapter is compatible with any telescope that has a 2-inch focuser, visual back, or diagonal. This includes most Schmidt-Cassegrains, refractors, and Newtonian reflectors designed for astrophotography.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eTo connect my Canon or Nikon DSLR to the iAFS2, what else do I need?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYou will need a \u003cstrong\u003eT-ring\u003c\/strong\u003e that is specific to your camera's lens mount (e.g., a Canon EOS T-ring or a Nikon F-mount T-ring). The T-ring attaches to your camera body in place of a lens, and the iAFS2 adapter then threads onto the T-ring.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the iAFS2 adapter improve my astrophotos?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eBy providing a solid, threaded connection, the iAFS2 adapter ensures your camera sensor remains perfectly aligned with the telescope's optics. It also features a blackened interior to absorb stray light. These two features lead to:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSharper Stars:\u003c\/strong\u003e Eliminates tilt and flexure that can distort star shapes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigher Contrast:\u003c\/strong\u003e Prevents internal reflections from washing out faint details.\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 filters with the iAFS2 2'' Camera Adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe nosepiece of the iAFS2 adapter is typically threaded to accept standard 2-inch (M48) astronomy filters. This allows you to place a light pollution, nebula, or color filter directly in the light path before it reaches the camera sensor.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the iAFS2 adapter suitable for a heavy camera and filter wheel setup?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe iAFS2 is built with durable metal construction to provide a secure connection. While it offers a much more rigid solution than a simple set-screw holder, you should always ensure your telescope's focuser itself can handle the total weight of your imaging train (camera, filter wheel, off-axis guider, etc.) without slipping or flexing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/ioptron-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eiOptron 2-Year Limited Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"iOptron","offers":[{"title":"Default Title","offer_id":52917289484573,"sku":"IOP-P-FA20-CA","price":45.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/iOptron-iAFS2-2-Camera-Adapter-1_3bd48439-5cc9-4e79-8460-fcd512e0ceee.jpg?v=1789141972"},{"product_id":"ioptron-p-fa30-ca","title":"iOptron iAFS3 3'' Camera Adapter","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e3-inch Barrel Diameter\u003c\/li\u003e\n\u003cli\u003eProvides Secure Connection for Imaging Cameras\u003c\/li\u003e\n\u003cli\u003eMinimizes Flexure in the Optical Train\u003c\/li\u003e\n\u003cli\u003eDesigned for Large Format Focusers\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\u003eiOptron iAFS3 3'' Camera Adapter\u003c\/h2\u003e\n      \u003cp\u003eThe iOptron iAFS3 3'' Camera Adapter creates a rigid, large-format connection point between your telescope's 3-inch focuser and your imaging camera, essential for eliminating flexure with heavy payloads.\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 Secure 3\" Connection for Your Imaging Train\u003c\/h3\u003e\n      \u003cp\u003eFor imagers using full-frame sensors or heavy camera packages, a standard 2-inch connection can introduce tilt and flexure, resulting in distorted stars at the edge of the field. The iAFS3 3'' Camera Adapter addresses this by providing a larger, more robust interface that locks your camera securely to the optical axis. This ensures your entire imaging train—from focuser to sensor—remains perfectly aligned throughout an exposure.\u003c\/p\u003e\n      \u003cp\u003eThe larger 3-inch barrel also helps prevent vignetting on large sensors, ensuring the field is fully illuminated. While this adapter requires a compatible 3-inch focuser or rotator, it is a critical component for building a stable, wide-field imaging system capable of producing professional-quality results.\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 purpose of the iOptron iAFS3 3'' Camera Adapter?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThe primary purpose of the \u003cstrong\u003eiOptron iAFS3 3'' Camera Adapter\u003c\/strong\u003e is to provide a secure, large-diameter connection between a telescope's 3-inch focuser and an astrophotography camera. This minimizes mechanical flexure and ensures optimal alignment for imaging.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhy would I choose a 3'' adapter like the iAFS3 over a smaller 2'' adapter?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eA 3-inch adapter like the iAFS3 offers significantly more rigidity than a 2-inch equivalent, which is crucial when using heavy cameras or filter wheels. The larger diameter also provides a wider, unvignetted light path for illuminating large, full-frame imaging sensors.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhat kind of imaging setup benefits most from the iAFS3 3'' Camera Adapter?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eSetups using \u003cstrong\u003elarge-format CMOS or CCD cameras\u003c\/strong\u003e (such as full-frame or larger) benefit most from the iAFS3. It is ideal for wide-field refractors or astrographs where maintaining a flat, fully illuminated field is critical for capturing large deep-sky objects like the North America Nebula (NGC 7000).\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the iAFS3 3'' Camera Adapter help prevent image defects?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eBy creating a solid, non-flexing connection, the iAFS3 helps prevent common image defects like \u003cstrong\u003estar elongation\u003c\/strong\u003e or \u003cstrong\u003efield tilt\u003c\/strong\u003e. These issues are often caused by the weight of the camera package pulling on a smaller, less secure adapter during a long exposure.\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eIs the iAFS3 3'' Camera Adapter compatible with any telescope?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eNo, the iAFS3 is specifically designed for telescopes equipped with a \u003cstrong\u003e3-inch focuser\u003c\/strong\u003e or accessory port. It will not fit standard 1.25-inch or 2-inch focusers without additional, specialized adapters which may re-introduce flexure.\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhen imaging large targets like the Andromeda Galaxy (M31) with a fast refractor, how does the iAFS3 help?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eFor a large target like the Andromeda Galaxy (M31), you would typically use a full-frame sensor to capture its full extent. The iAFS3 3'' Camera Adapter ensures that the large sensor is fully illuminated by the telescope's optics without vignetting, preserving brightness and detail across the entire frame.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n  \u003ctable class=\"DAV-specifications\"\u003e\n    \u003ctbody\u003e\n      \n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n  \u003cul class=\"DAV-grid\"\u003e\n    \n  \u003c\/ul\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/ioptron-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eiOptron 2-Year Limited Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"iOptron","offers":[{"title":"Default Title","offer_id":52917289877789,"sku":"IOP-P-FA30-CA","price":55.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/iOptron-iAFS3-3-Camera-Adapter-1_ec4dccc7-9829-4a69-9576-766d09b117c6.jpg?v=1789141990"},{"product_id":"ioptron-8439","title":"iOptron Z-axis Balancing Kit","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eCounteracts heavy imaging train weight\u003c\/li\u003e\n\u003cli\u003eEliminates focuser sag and tilt\u003c\/li\u003e\n\u003cli\u003eImproves autofocus accuracy and repeatability\u003c\/li\u003e\n\u003cli\u003eReduces mechanical stress on the focuser\u003c\/li\u003e\n\u003cli\u003eMaintains consistent focus at any telescope orientation\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\u003eZ-axis Balancing Kit\u003c\/h2\u003e\n\u003cp\u003eThe Z-axis Balancing Kit is a fundamental solution to a critical problem in astrophotography: focuser sag and tilt caused by heavy equipment. By perfectly counteracting the weight of your camera, filter wheel, and off-axis guider, this kit ensures your focuser mechanism moves smoothly and holds position rigidly. This eliminates a primary source of image degradation, ensuring your optical axis remains perfectly aligned for sharp, consistent results from horizon to zenith.\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\u003eMaintain Critical Focus with Heavy Payloads\u003c\/h3\u003e\n\u003cp\u003eAs imaging trains become heavier, the mechanical strain on a telescope's focuser increases dramatically. This gravitational load can cause the drawtube to tilt or sag, shifting the focal plane and ruining otherwise perfect shots. The Z-axis Balancing Kit applies a constant, opposing force to neutralize this weight, allowing the focuser to perform as if it were carrying no load at all.\u003c\/p\u003e\n\u003cp\u003eThis has a direct impact on autofocusing routines, which can achieve higher precision and repeatability when not fighting against gravity. For visual observers with massive 2\" eyepieces, it means the view remains perfectly focused without the need for constant adjustment. By stabilizing the entire focusing assembly, this kit is an essential upgrade for any serious imager seeking to eliminate mechanical variables from their optical 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 primary purpose of the Z-axis Balancing Kit?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe primary purpose of the \u003cstrong\u003eZ-axis Balancing Kit\u003c\/strong\u003e is to counteract the weight of heavy eyepieces or imaging equipment attached to a telescope's focuser. This prevents mechanical sag, tilt, and focus shift, which are common sources of error in astrophotography and visual observing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhen do I know I need a Z-axis Balancing Kit?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYou may need this kit if you experience any of the following issues:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eYour focus changes as the telescope points to different parts of the sky.\u003c\/li\u003e\n\u003cli\u003eAutofocus routines struggle to achieve consistent, repeatable results.\u003c\/li\u003e\n\u003cli\u003eYou can see a physical sag or tilt in your focuser when a heavy camera is attached.\u003c\/li\u003e\n\u003cli\u003eYour focuser slips or drifts out of position with a heavy eyepiece.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the Z-axis Balancing Kit improve autofocusing?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eBy neutralizing the gravitational load on the focuser, the kit allows the autofocus motor to move the drawtube with consistent effort, whether moving in or out. This eliminates backlash and mechanical slop caused by the weight of the imaging train, leading to sharper, more reliable, and repeatable focusing performance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the Z-axis Balancing Kit compatible with all telescopes?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eCompatibility is not universal. It depends on the specific mounting mechanism of the kit and the design of your telescope's optical tube, rear cell, or focuser. You must verify that there are appropriate mounting points and sufficient clearance for the kit on your specific instrument before purchasing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill this kit help when using a heavy Tele Vue Ethos eyepiece on my Dobsonian?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. Large, heavy eyepieces like the Tele Vue Ethos or Nagler series can cause the focuser to slip or lose position, especially on telescopes pointed near the zenith. A \u003cstrong\u003eZ-axis Balancing Kit\u003c\/strong\u003e provides a constant counterbalance, holding the focuser firmly in place for a stable, sharp view without constant readjustment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill this kit help maintain focus on my SCT while imaging Jupiter with a heavy camera?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eAbsolutely. Schmidt-Cassegrains can suffer from mirror shift, which is often exacerbated by the torque from a heavy imaging train on the visual back. By balancing the \"Z-axis\" (the optical axis), you reduce the off-axis load on the entire focusing mechanism, leading to more stable focus during a long imaging session on a target like Jupiter or Saturn.\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\u003c!-- Warranty information is not available for this product. --\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"iOptron","offers":[{"title":"Default Title","offer_id":52917301870877,"sku":"IOP-8439","price":125.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/iOptron-Z-axis-Balancing-Kit-1_2b136da5-056d-4c31-b47e-c7f36cc8d09c.jpg?v=1789142361"}],"url":"https:\/\/davidastro.com\/en-us\/collections\/ioptron-focuser-accessories.oembed","provider":"David Astro","version":"1.0","type":"link"}