Steeltrack 2" Focuser for Schmidt-Cassegrains A smoothly running Crayford focuser is a good addition for Schmidt-Cassegrains. -- No problems with shifting -- Even preciser focusing The 2" Steeltrac's advantage is a picture free of vignetting - not only with 8" SC but also with bigger models. At 10" Meade and 11" Celestron Systems (and bigger), it is directly attached to the big 3" SC-thread. You gain further illuminated field.

Product information: 30mm travel Full 2" aperture with blackened anti-reflex internal baffles. On the OTA side 3.3" and 2" SC thread to attach to all Celestron and Meade SC systems from 6" and bigger. No additional adapters required! Eyepiece side: 2" locking system with brass compression ring. Incl. a milled slot to accept zero-optical-length 1.25" reducer. This reducer is optional (see "accessories")

Special 1.25" reducer - see "recommended accessories"

With Newtonians, it is often necessary to act carefully with every mm of back focus. For this reason, Baader offers the "push fix" system. This is a 2" - 1.25" reducer which does not require any back focus. In some cases, like TeleVue Nagler or Speers Waler eyepieces, this is essential to reach focus.