Thread: Any amateur mirror makers still alive in Oz/Nz?
View Single Post
  #220  
Old 23-05-2015, 04:21 PM
Rac's Avatar
Rac (Raymond)
Registered User

Rac is offline 		 
Join Date: Dec 2012
Location: Whangarei, New Zealand
Posts: 120
You could do a 33" f2.5, That would make good use of the 9" secondary.
Reply With Quote