Feathertouch SCT MicroFocuser - Celestron 11'' (except CPC-1100)
The SCT MicroFocuser is easily installed in place of the original focus knob on most Celestron 11" SCTs. A built-in stop prevents the primary mirror from detaching from the focuser.
This model is not compatible with the new CPC-1100 telescope from Celestron. A new CPC-1100 compatible model is available.