Re: Crayford style focuser for Vario-Finder 10x60 ; 61x250 f/4.1
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Once focused to your guide camera, that should be it. Lock down the fine-focus with the retaining ring and call it done.
From: email@example.com [mailto:firstname.lastname@example.org] On Behalf Of Nick Iversen
Sent: Thursday, October 15, 2020 3:14 PM
Subject: Re: [ap-gto] Crayford style focuser for Vario-Finder 10x60 ; 61x250 f/4.1
I tried the Baader fine focus but in the end I bought a helical focuser which is much easier to use. Screwing and unscrewing the front lens to focus was a pain because it unlocks the lens which has to be locked again.