Thread: Orion Ultrablock filter and large exit pupil
View Single Post
  #4  
Old 18-05-2007, 03:26 PM
ausastronomer (John Bambury)
Registered User

ausastronomer is offline 		 
Join Date: Mar 2005
Location: Shoalhaven Heads, NSW
Posts: 2,620
It will work fine. Stop worrying, go buy it

I use a 2" narrowband (DGM Optics NPB filter) on a 31mm Nagler in an F4.5 scope and it works beautifully

CS-John B
Reply With Quote