Thread: Full frame sensor and 2" filters?
View Single Post
  #2  
Old 13-10-2021, 02:52 PM
Geoff45's Avatar
Geoff45 (Geoff)
PI rules

Geoff45 is offline 		 
Join Date: Jul 2006
Location: Sydney
Posts: 2,631
I have the 16803 chip (35mm x 35mm). I was advised to get square filters (which l did). Some vignetting, but this is due to the scope design (Plane wave 12.5”).
Flats easily take care of the vignetting.
Reply With Quote