Thread: Are they serious - monster dobs?
View Single Post
  #57  
Old 03-02-2010, 10:21 AM
Satchmo's Avatar
Satchmo
Registered User

Satchmo is offline 		 
Join Date: Dec 2005
Location: Sydney
Posts: 1,883
Becasue they would have to be Cassegrain. Expensive and mega focal length.
Reply With Quote