3.5″ Based, Curved with Leveling Screws
|Use with||FTF3500 series focuser|
Available on backorder
Curved base with leveling screws for 3.5″ diameter Feather Touch focuser
Outside dimension is 6.0″ square
Base comes complete with all mounting hardware.
The base has a mounting hole pattern of 5.25″ to center
Focuser adapter part#A35-503TMB is needed to thread focuser into base.
Inside of base has M138x1 threads to thread tube adapter ring