[Ukastronomer (Jeremy)]

Originally Posted by AstroApprentice

Hi Jeremy,
I agree being able to manual focus is an important consideration for many of us. That’s why I particularly like the steppers used by Avalon Instruments that enable manual focus when not powered:
http://www.avalon-instruments.com/pr...e-focuser-focs

The problem with some is that they are permanent, with the one I designed for my scope the belt comes off in a second, I made the mistake of getting this for my Edge HD and it is not used

https://www.rothervalleyoptics.co.uk...evolution.html

really must sell it