Brendan,
The secondary is 87mm which is a bit on the small side. A bigger problem is the location of the focuser. It's too close to the primary - so the CCD is too far away from the secondary and this causes unnecessary vignetting. The 8 inch version had a similar problem.
Quote:
|
Sometime soon i will be writing a little novel about my travels and findings for making a cheap newt work like a good quality astrograph.
|
Yes you should!
James