Intane 2” Crayford focuser, constructed of strong aluminum with a black anodized finish. a built-in tension knob for adjusting the "feel" to match your preference to give zero image shift and zero backlash, with a second fine adjustment knob with a 10:1 ratio for ultra smooth and fine adjustment. The friction can be adjusted with a large thumbscrew. A second thumbscrew can lock the focuser tightly in position. Features 2 inch brass non-marring compression ring, an adaptor from 2" to 1.25" with brass non-marring compression ring and 2" filter thread.

The features

4 inch racked in and 7 1/6 inch racked out
Ultra smooth focus motion with 10:1 Microfocus knob
Constant movement
2 inch non-marring eyepiece holding compression ring
2" to 1.25" adaptor with non-marring eyepiece holding compression ring and 2" filter thread
Made from strong aluminum