View Single Post
  #5  
Old 22-06-2008, 02:02 PM
g__day's Avatar
g__day (Matthew)
Tech Guru

g__day is offline
 
Join Date: Dec 2005
Location: Sydney
Posts: 2,901
Thanks guys - so to double check - to get "airy patterns" do you need near perfect collimation and excellent seeing?
Reply With Quote