Starfield 8 x 31mm Filters Version 2

 Ultra slim motorized filter wheel - only 0.7" thick! Holds 8 x 31mm unmounted filters up to 4mm thick using our proprietary zero-stress retainers. USB controlled and powered (no additional power supply required). No motors protruding from the filter wheel to get in the way. Measuring only 7.6" x 8" x 0.7", this is one of the smallest, thinnest motorized filter wheels on the market. Only adds 19mm of back focus to the optical path when used with our adapters. Perfect solution for ZWO ASI, QHY, ATIK, Moravian, SBIG cameras, and more. 

Ultra slim motorized filter wheel - only 0.19mm thick!
Holds 8 31mm filters and threaded for M28.5 x 0.6
USB controlled and powered - no additional power supply required
No motors protruding from the filter wheel to get in the way.
Measuring only 7.6" x 8" x 0.7", this is one of the smallest, thinnest motorized filter wheels on the market.
Only adds 19mm of back focus to the optical path when used with our adapters.

M54 threaded openings on both sides make adding this filter wheel to your image train easy.

Includes:
48mm thread male and female adapters
2" barrel adapter
10ft and 1 ft USB interface cable

Read more about this telescope filter wheel on AstroBackyard.