Adaptor from 1.25" to T2 - Focal Adaptor
The TS FA 1 adapter fits into all 1.25" focusers or visual backs. It has a T2 male thread for the adaptation of SLR cameras or other accessories using the T-2 thread.
The FA1 is primarily made for photographical applications requiring an adaptation from 1.25" to T2. SLR cameras can be attached using common T2 rings (see accessory).