- Holds eight 36mm drop in filters for un-vignetted imaging at any f/ratio with STC-428 cameras.
- Thin design – adds only 20mm backfocus (Total backfocus for STC-428 with FW8-STC is 38mm).
- Allows the use of an optional Nikon lens adapter with the filter wheel.
- Uses the camera’s AUX port for power and commands. No additional power or computer cable is required.
- STC-7 (after removing integrated filter wheel)
Supports StarChaser SC-2E autoguider. SC-2E also provides support for the AO-8A adaptive optics accessory.