Thread: Mystery artifact
View Single Post
  #3  
Old 21-06-2010, 06:13 PM
bmitchell82's Avatar
bmitchell82 (Brendan)
Newtonian power! Love it!

bmitchell82 is offline 		 
Join Date: Jul 2008
Location: Mandurah
Posts: 2,597
yep thats about it,

Thats why flat field calibration images are so important. to map optical defects. namely vingetting and dustmotes and other misc humanly gunk
Reply With Quote