I’ve seen this posted before on various forums. It’s a little wordy , but his setup procedure is essentially the same as you’d find in the manual for every scope that I’ve ever bought.
The only thing the author of this procedure doesn’t explain–and what I’d really like to know–is WHY do you always need to start a side-focused AO adjustment from infinity down to the correct focus? He say you have to, but I don’t see any explanation of why?
And of course the converse, why is a front AO adjustment able to work in either direction?
Grouse