Lunt Solar 2" Crayford Focuser with 10:1 Reduction # CRAY

This nicely machined 2" dual speed, 10:1 Crayford-style focuser is included on all standard LS60THa and LS80THa telescope packages. Course as well as fine adjustments in focus can be achieved with the easy to operate adjustment knobs, and the draw tube is etched with a focusing scale for repeatable results. Focus travel is 42mm. A brass compression ring just inside the 2" barrel grabs on to accessories without marring, and lockdown is achieved with oversized thumbscrews.