Newly updated to achieve carousel rotation speeds more than 5 times faster than previous generations

 Ultra slim motorized filter wheel - only 0.7" thick! Holds 8 x 1.25" filters and threaded for M28.5 x 0.6. 

 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 

 Ultra slim motorized filter wheel - only 0.7" thick! USB controlled (ASCOM driver)and powered 

Holds 7 x 36mm unmounted filters up to 4mm thick using our proprietary zero-stress retainers