Thread
: [WITHDRAWN]
Scopes and mounts
View Single Post
#
11
10-11-2024, 12:14 PM
dave brock
Registered User
Join Date: Dec 2011
Location: hamilton nz
Posts: 82
The E.D. on a Goto 4" F/15 refractor stands for effective diameter,
not the type of glass.
dave brock
View Public Profile
Find all posts by dave brock