Great news too! I am keen to know if you can attach a Williams Optics focusser to the back of a Celestron C9.25 OTA. - EDIT - Just checked, says you can on the Williams Online Site.
Merlin - when you say uo added the micro-fine zero shift 2" focusser is that the shaft that goes on to replace the focus knob or is it the entire shaft that connects to the back of the OTA (where light goes through) that the diagonal attaches too?
Taa guys!
Last edited by g__day; 24-10-2006 at 12:11 PM.
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