Thread: Oh no not another Eta Carina
View Single Post
  #6  
Old 08-07-2015, 09:13 PM
blink138's Avatar
blink138 (Pat)
Registered User

blink138 is offline 		 
Join Date: Aug 2009
Location: perth w.a.
Posts: 2,276
they are great colours kevin!, what is the point of a semi apo filter on a newtonian pray tell?
Reply With Quote