BA30FL—Base 3.0" flat with leveling screws
Flat base with leveling screws for 3.0" diameter Feather Touch focuser
This base threads into our tube adapter ring that comes standard on the 3.0" Feather Touch focuser (A30-1903-1) which has M109x1 threads
Base comes complete with all mounting hardware.
Mounting hole pattern of 4.0" to center.
Outside dimension of base is 4.75"