SCT collimation shifts

[matt]

Thanks John.

Some more reading material for the ever-expanding home astro library.

When you say "similar to mine" does that mean you have also published an SCT book or you own an SCT?

I'll be reviewing ownership of the 9.25 in 12 months. If I'm still struggling with it I'll put it up for sale and move on to something else. More $$$$ to be spent, eh?

[JohnG (John)]

I mean that I got my first SCT, an Orange C-8 in 1980 and have used them eversince, or up until I got the Tak, have pulled them apart and put them back together again so many times, I think I know a little bit about them.

I am actually thinking of getting another SCT to do visual with, C-11 or C-9.25.

JohnG