This base for 3-inch Feather touch focusers is custom machined to match the outside diameter of the optical tube. Curved 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" |
There have been no reviews
Only those who bought this product are allowed to add review
If you've already bought this product, please sign in and add your own review!
If you've already bought this product, please sign in and add your own review!