[shaneaust (Mick)]

Hi:

I've attached a drawing I made of what I'm looking at now with my almost-collimated scope. Assume everything is centred except the innermost circle, and assume the centre-point marker is on the primary mirror..

I assume the inner-most circle is the primary mirror - what collimation technique/knobs do I use to line this one up as well? Having great difficulties in doing this!

We look like having perfect skies tonite...so a quick response(s) would be really GREATLY appreciated!

Thanks, guys!