Focusers

Description 2" BDS-RT Baader Diamond Steeltrack® Focuser Baader Planetarium's 2" Refractor Diamond Steeltrack Focuser gives refractors a full 3" (7...

Description 2" BDS-NT Baader Diamond Steeltrack® Focuser Upgrade practically any Newtonian, small or large, with all of the smoothness, precision, ...

Description BDS-Adapter with M68 outer thread to connect M68 parts Mounted instead of the standard clamp with the S58 dovetail ring Suitable for a...

Description BDS-Adapter with M48 outer thread to connect M48 parts Mounted instead of the standard clamp with the S58 dovetail ring Suitable for a...

Description BDS-Adapter with T-2 outer thread to connect T-2 parts Mounted instead of the standard clamp with the S58 dovetail ring Suitable for a...