Thread
:
Widefield Imaging
View Single Post
#
2
28-09-2009, 12:17 PM
[1ponders]
(Paul)
Retired, damn no pension
Join Date: Nov 2004
Location: Obi Obi, Qld
Posts: 18,778
manually set your stops in DSLR Focus to what f stop you are going to image at. The faster the f ratio the more critical the focus. What is focused at f13 may not necessarily be in the CFZ (Critical Focus Zone) at f2.5.
[1ponders]
View Public Profile
Find all posts by [1ponders]