Baader 2" to 1.25" Pushfit Low Profile Reducer (Eyepiece Adapter)

This eyepiece adapter allows 1.25" eyepieces and accessories to be used in 2" focusers, diagonals and barlows. It has an optical length of only 1mm. Includes a brass compression ring that restrains the eyepiece and prevents marring of the eyepiece barrel by the metal set-screw. The thumbscrew on this model is on the side of the adapter body (see photo above), so it is perfect for use with "low profile" focusers that have a side notch to accept this screw. Otherwise, you may not be able to slide this adapter completely inside a focuser since the thumbscrew might get in the way.