Description:

Highlights

To connect to Sky-Watcher Refractors with M90x1 outer threads
Only suitable for BDS-RT Diamond Steeltrack for Refractors
Also fits RC telescopes with M90 thread, but may require an extension, otherwise the BDS-RT Steeltrack may not retract completely. See also the application picture and the following review of the BDS-RT Steeltrack:Fitting a 2-inch BDS-RT Baader Diamond Steeltrack Focuser to a Teleskop-Service GSO 8-inch Ritchey-Chretien

Specifications