{"title":"SBIG Filterwheels","description":"","products":[{"product_id":"sbig-fw8s-filter-wheel-for-aluma-8-position","title":"SBIG FW8S 滤光轮，适用于 Aluma 8 位置","description":"\u003cp\u003eFW8S-Aluma 是适用于 Aluma CCD 系列相机的 8 位滤光轮。它与佳能 EOS 和尼康镜头适配器兼容。\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003e\u003cimg class=\"alignright wp-image-80167 size-full\" title=\"FW8S-Aluma\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/6673\/1845\/files\/FW8-S-Aluma.jpg\" alt=\"FW8S-Aluma\" width=\"340\" height=\"255\"\u003e特征\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e转盘可容纳八个 36 毫米滤镜，并可插入 1.25 英寸滤镜。36 毫米滤镜可为最大的 Aluma 传感器提供无晕影成像。\u003c\/p\u003e\n\n\u003cp\u003e Aluma 轮包含正定心机制，每次都能将每个滤镜精确地置于完全相同的位置。这种单像素精度完全消除了平场后的灰尘点和其他伪影的重影。\u003c\/p\u003e\n\n\u003cp\u003e左图显示滤镜上有灰尘点。拍摄平场校准帧，然后滤镜轮旋转几次，然后拍摄第二张经过平场校准的照片（右图）。没有看到灰尘点的痕迹。这种高精度可产生最高质量的图像和出色的光度测量精度。\u003c\/p\u003e","brand":"Diffraction Limited","offers":[{"title":"Default Title","offer_id":42045249224773,"sku":"FW8S-Aluma","price":2199.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/6673\/1845\/files\/sbig-fw8s-filter-wheel-for-aluma-8-position-675683.jpg?v=1731540966"},{"product_id":"sbig-afw-filter-wheels","title":"SBIG AFW Filter Wheels","description":"\u003cp\u003eSBIG AFW Filter Wheels are fast and quiet, and are designed to be compatible with our full line of SBIG cameras.  Two size formats are available:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLarge Format AFW\u003c\/strong\u003e wheels are ultra-thin, minimizing back focus distance. The standard version, which accommodates filters ranging from 1 mm to 3 mm thick, uses only 0.55″ (14 mm) back focus. The tall version, which accommodates 5 mm thick filters, uses only 0.65″ (16.5 mm) back focus.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompact Format AFW\u003c\/strong\u003e wheels are a lower-cost option for our compact Aluma CCD and STC-428 cameras.  For users needing more filter slots, an adapter is also available to interface our compact format cameras to a Large Format AFW-16-36R.\u003c\/p\u003e\n\u003cp\u003eSBIG AFW Filter Wheels are fast and quiet, and are designed to be compatible with our full line of SBIG cameras.  Two size formats are available:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLarge Format AFW\u003c\/strong\u003e wheels are ultra-thin, minimizing back focus distance. The standard version, which accommodates filters ranging from 1 mm to 3 mm thick, uses only 0.55″ (14 mm) back focus. The tall version, which accommodates 5 mm thick filters, uses only 0.65″ (16.5 mm) back focus.\u003c\/p\u003e\n\u003cp\u003eLarge Format AFW wheels are compatible with all SBIG cameras using our “STX” style adapter plates.  This includes our popular Aluma AC Advanced CMOS models as well as our legacy STX and STXL models.\u003c\/p\u003e\n\u003cp\u003eLarge Format AFW wheels can also be used on our compact cameras using our AFW to Small Format Camera Adapter.  This option provides more filter slots than our Compact Format wheels.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompact Format AFW\u003c\/strong\u003e wheels are a lower-cost eight filter slot option for our compact Aluma CCD and STC-428 cameras.  They also work with most legacy STF and STT models.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMultiple Versions Available\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAFW-16-36R Large Format\n\u003cul\u003e\n\u003cli\u003e16 Filter Slots\u003c\/li\u003e\n\u003cli\u003e36 mm Round Filters\u003c\/li\u003e\n\u003cli\u003eAccommodates 1 mm, 2 mm, and 3 mm thick filters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eAFW-16-36RT Tall Large Format\n\u003cul\u003e\n\u003cli\u003e16 Filter Slots\u003c\/li\u003e\n\u003cli\u003e36 mm Round Filters\u003c\/li\u003e\n\u003cli\u003eAccommodates 1 mm, 2 mm, 3 mm, and 5 mm thick filters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eAFW-12-50R Large Format\n\u003cul\u003e\n\u003cli\u003e12 Filter Slots\u003c\/li\u003e\n\u003cli\u003e50 mm Round Filters\u003c\/li\u003e\n\u003cli\u003eAccommodates 1 mm, 2 mm, and 3 mm thick filters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eAFW-10-50SQ Large Format\n\u003cul\u003e\n\u003cli\u003e10 Filter Slots\u003c\/li\u003e\n\u003cli\u003e50 mm Square Filters\u003c\/li\u003e\n\u003cli\u003eAccommodates 1 mm, 2 mm, and 3 mm thick filters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eAFW-10-50ST Tall Large Format\n\u003cul\u003e\n\u003cli\u003e10 Filter Slots\u003c\/li\u003e\n\u003cli\u003e50 mm Square Filters\u003c\/li\u003e\n\u003cli\u003eAccommodates 1 mm, 2 mm, 3 mm, and 5 mm thick filters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eAFW-8-36R Compact Format\n\u003cul\u003e\n\u003cli\u003e8 Filter Slots\u003c\/li\u003e\n\u003cli\u003e36 mm Round Filters\u003c\/li\u003e\n\u003cli\u003eAccommodates 3 mm thick filters\u003c\/li\u003e\n\u003cli\u003eLower cost option for compact cameras\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eStackable\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTwo Lage Format AFW wheels can be stacked to add even more filter slots, using the available Dual AFW Filter Wheel Adapter.  “Virtual Slots” can be assigned, which map to different slots on the two wheels.  If you leave one slot empty in each wheel you get almost double (less two) available filter slots.  If you sometimes need to stack filters then you can have even more virtual slots.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFast Operation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAFW wheels switch filters quickly, requiring just 1 second to change to an adjacent slot.  They can slew in either direction, but when stopping they always approach the filter slot in the same direction to ensure repeatability.  If the requested slot is on the far side of the carousel the maximum transition time is approximately 5 seconds.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImproved Filter Compatibility\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eLarge Format AFW supports the most popular filter sizes, convenient spacers are included:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e3 mm filters – do not use spacer\u003c\/li\u003e\n\u003cli\u003e2 mm filters – align notches in spacer with mounting screws\u003c\/li\u003e\n\u003cli\u003e1 mm filters – flip over spacer so notches face the filter\u003c\/li\u003e\n\u003cli\u003e5 mm filters – AFW-10-50ST only – adds tall spacers and mounting screws\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe lower-cost Compact Format AFW supports 3 mm thick filters.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEasy Installation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe AFW series filter wheels are designed to be quickly installed onto the camera without removing the carousel.  Removing a single access cover provides access to the filter slots and camera mounting screws. Large Format AFW can be installed without removing filters; the Compact Format will require one filter to be removed.\u003c\/p\u003e\n\u003cp\u003eFor the Large Format AFW wheels, two mounting screws are “captive” under the carousel, and can be accessed by turning the carousel by hand to align access holes with the screw heads.  The two remaining screws are freely accessible.  This makes installation and removal quick and easy.\u003c\/p\u003e\n\u003cp\u003eFor the Compact Format AFW wheels, the two mounting screws under the carousel can be accessed through a filter slot by gently moving the carousel off-center.\u003c\/p\u003e\n\u003cp\u003eOnce the wheel is attached to the camera, a single cable is connected to the camera’s AUX port. This single cable provides all necessary power and control functions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDual Wheel Support\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFor those users requiring more filters, the AFW Large Format series wheels include the ability to control two filter wheels. The filter wheels can be stacked using our AFW Dual Adapter. A matching three-port low profile cable is included to connect the two wheels to the camera’s control port.\u003c\/p\u003e\n\u003cp\u003eCurrently software support is available via an Aluma AC series camera and MaxIm LT or MaxIm DL Pro software.  Alternatively, the dual wheel can be controlled via our SBIG USB to Filter Wheel Adapter using its associated ASCOM driver.\u003c\/p\u003e\n\u003cp\u003eThe software allows you to configure “virtual” filter slots, that map to specific slots on wheel 1 and wheel 2.  Usually one slot is left blank in each wheel, allowing you to select filters from one wheel or the other.  It is also possible to arrange for two filters to be used per slot, depending on your requirements.\u003c\/p\u003e\n\u003cp\u003eWith one blank slot in each wheel, a pair of AFW-10-50SQ wheels allow you to use 18 filters.  Similarly a pair of AFW-12-50R wheels will allow you to use 22 filters, and a pair of AFW-16-36R wheels will allow you to use 30 filters.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStarChaser Autoguider and AO Compatibility\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eLarge Format AFW series wheels are compatible with SBIG StarChaser SC-4, providing self-guiding in front of the filters.  They also work with our popular AO-X Adaptive Optics unit, providing the tightest possible star images.\u003c\/p\u003e\n\u003cp\u003eCompact Format AFW wheels are compatible with SBIG StarChaser SC-4C, providing self-guiding in front of the filters.  They also work with our popular AO-8A Adaptive Optics unit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLarge Format Camera Model Compatibility\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePlease note that when smaller filters are used they may vignette larger sensors.  Compact models will require the AFW to Small Format Camera Adapter.  Some cameras will require an 11066 cable adapter.  Some older products are not electrically compatible and need to use the USB-FW adapter.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSmall Format Camera Model Compatibility\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe lower-cost Small Format AFW-8-36R is compatible with all small format cameras, including Aluma CCD and STC-428.  It is also compatible with legacy models including STF-8300, STF-4070, STF-8050, STF-1603, STF-3200, STT-8300, STT-1603, and STT-3200.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdditional compatibility notes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSTC-7\u003c\/strong\u003e and \u003cstrong\u003eSTC-428-P\u003c\/strong\u003e:  The built-in filter wheel prevents the camera from controlling an external wheel.  Options are (a) to replace the built-in wheel with an STC-428-M front plate, or (b) stack the AFW on top and control the second wheel via a USB-FW adapter. The two wheels can be operated together using MaxIm DL’s \u003ca href=\"https:\/\/cdn.diffractionlimited.com\/help\/maximdl\/Dual_Wheels.htm\"\u003eDual Filter Wheel\u003c\/a\u003e feature.  ACC14 is required.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eST series\u003c\/strong\u003e:  Not officially supported.  Requires an ACC14.  May work directly with camera but this is not guaranteed, as ST cameras have not been tested with AFW.  If there is an issue controlling the wheel than a USB-FW adapter will be required.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSTL series\u003c\/strong\u003e:  Not officially supported.  The built-in filter wheel prevents the camera from controlling an external wheel. It is possible to attach an AFW wheel to the STL using the ACC10 STL to StarChaser Adapter and use a USB-FW to control it.  Since STL also has an internal filter wheel the combination is best supported using MaxIm DL’s Dual Filter Wheel feature.\u003c\/p\u003e","brand":"Diffraction Limited","offers":[{"title":"Compact Format 36mm Round","offer_id":42222155563077,"sku":"AFW-8-36R","price":2420.0,"currency_code":"AUD","in_stock":false},{"title":"36mm Round","offer_id":42222155595845,"sku":"AFW-16-36R","price":3770.0,"currency_code":"AUD","in_stock":false},{"title":"36mm Round 5mm Tall","offer_id":42222155628613,"sku":"AFW-16-36RT","price":4440.0,"currency_code":"AUD","in_stock":false},{"title":"50mm Round","offer_id":42222155661381,"sku":"AFW-12-50R","price":3770.0,"currency_code":"AUD","in_stock":false},{"title":"50mm Square","offer_id":42222155694149,"sku":"AFW-10-50SQ","price":3770.0,"currency_code":"AUD","in_stock":false},{"title":"50mm Square 5mm Tall","offer_id":42222155726917,"sku":"AFW-10-50ST","price":4440.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/6673\/1845\/files\/SBIG_AFW_0000_SBIG-AFW-Filter-Wheel-3.jpg?v=1734497580"}],"url":"https:\/\/bintel.com.au\/zh\/collections\/sbig-filterwheels.oembed","provider":"The Binocular and Telescope Shop","version":"1.0","type":"link"}