1.25" Adapter with Brass Locking Ring (ADA125)

Brand :


The 1.25" adapter is included with our focusers (and refractors); however, we also offer it as an accessory to use with any telescope. It slips into a 2" opening and is used for 1.25" accessories. It features a brass locking ring and is threaded for 48 mm filters.

Please note that if you use long-barreled eyepieces, such as TeleVue Radians, you may strike the filter. In this case, we suggest that you add our 2" Barrel Extension w/ 48 mm Threads (A3703) to the bottom of the adapter before installing the filter. Alternatively, install the 48 mm filter on our 2" MaxBright Diagonal (PMDMAX).

Customers Also Viewed

Mounting Rings


Mounting Rings

Mounting rings attach to your mounting plate and hold your tube assembly firmly in place. The tops