Re: Crayford style focuser for Vario-Finder 10x60 ; 61x250 f/4.1
On 10/15/2020 7:07 PM, Woody Schlom wrote:
Once focused to your guide camera, that should be it. Lock down theLock it down is what I do. Some may smile at my method, but it works: <http://astronomy.mdodd.com/observatory.html#Autoguiding>
My 60mm f/5 guide scope no longer has a focuser mechanism, and the camera is bolted to a bracket on a dovetail plate. I loosen the bolt, and nudge the camera while my wife at the computer tells me if focus is better or worse.
It takes about five minutes. I tighten the bolt, and we're done for many months.