Thread: Why not use Achro for Astrophotography?
View Single Post
  #4  
Old 11-10-2011, 04:30 PM
Moon's Avatar
Moon (James)
This sentence is false

Moon is offline 		 
Join Date: Oct 2008
Location: Melbourne
Posts: 1,158
I guess an Achro would be ok with narrowband filters. But the images taken with a regular B or L filter would look ordinary.
I did some tests with my 'semi-apo' ED127 you can see here:
http://deepspaceplace.com/ed127.php
James
Reply With Quote