Looking at purchasing one of these and wondered about the optical quality. I know that they (Williams Optics) have a good rep for mechanical quality but is the optical quality only average ? Thanks for any info.
Megrez 90 APO Fluorite Quality ?
Started by stargazer55, 10/18/2006 01:52AM
Posted 10/18/2006 01:52AM
Opening Post
Funding Member
