[Dennis]

Originally Posted by Terry B

I just have one of these
http://www.myastroshop.com.au/produc...sp?id=MAS-051A
It bolts directly to the stock focussed with no modification and supports my heavy spectrograph with no problem.

Hi Terry

Thank you for that useful information.

Does fitting the motorised focuser still allow you manually use the Vixen rack and pinion, or do you have to use the hand control unit to wind the focus tube in-and-out?

Cheers

Dennis