BASE ADAPTERS FOR TELEVUE, AP AND BW OPTICS BINOVIEWERS
Base for Televue, Deepsky and BW Optics threaded for 2"
Base for Televue Binos threaded for 1.25" filters. $35.
above illustration shows the 2" stainless steel base for the
Televue, Deepsky and BW Optics. Each threads differently in
their respective units and are threaded for standard 2"
filters. Each one of these is handcrafted on a lathe.
Threads are all precision cut on a lathe. Definite light
throughput advantages for SCT's particularly when using
adapter is strictly for Televue when used in an SCT. It threads
into the bottom opening and allows for 1.25" filters. It is
much tougher than the original aluminum black oxide that easily gets