Quote:
Originally Posted by rmuhlack
A 4" focuser is huge - do moonlite or feathertouch even make a focuser that big? If you're paying a premium for such a large high-end focuser then i reckon fitting an after-market stepper motor to the united optics focuser is the way to go... 
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Feather touch do make them this big. Things of beauty with a price tag to match unfortunately... There was slop in the stock 2.7inch focuser on my Tak - it's gone now. I also needed a larger focuser for the big flattener.
DT