Thread: DGM Optics NPB filter - my newbie thoughts
View Single Post
  #4  
Old 23-07-2007, 09:49 PM
JethroB76's Avatar
JethroB76 (Jeff)
Registered User

JethroB76 is offline 		 
Join Date: Oct 2005
Location: Tassie
Posts: 1,104
I know a few here on IIS have one these, do most have it in 1.25 or 2"?
In a 12" Dob would it get more use on something in the 26-32mm range or on something 13-19mm?
Reply With Quote