SBIG has a wide range of filter wheels to support all of our cooled camera series. FW8-8300 wheels work with our STF camera series. FW8S-Aluma wheels work with our Aluma camera series. FW8S-STXL wheels work with our large format STXL camera series, and include mechanical detents and optional built-in self-guiding. The FW7-STX works with our largest format STX and Aluma AC cameras. Guider cameras with pick-off in front of the filters are available for all series.