23 Jun
2010
23 Jun
'10
12:02 a.m.
Here is a short "how-to" piece I just posted on Cloudy Nights, detailing how I modified a set of Orion tube rings to accommodate a slightly larger tube OD than they were designed for: http://www.cloudynights.com/ubbthreads/showflat.php/Cat/0/Number/3881001/pag...