BA30CL—Base 3.0" curved with leveling screws

Description Custom Machined. Please specify radius or diameter dimension of the tube in the order notes. Curved base with leveling screws for 3.0″ diameter Feather Touch focuser This base threads into our tube adapter ring, (A30-1903-1) which has M109x1 threads that goes with our 3.0″ Feather Touch Focuser and must be purchased separately. Base comes complete with all mounting hardware Mounting hole pattern of 4.0″ to center. Outside dimension of base is 4.75″