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


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