Thread
:
Kelley-Alder Mirror Flex System
View Single Post
#
2
20-09-2021, 12:32 PM
multiweb
(Marc)
ze frogginator
Join Date: Oct 2007
Location: Sydney
Posts: 22,062
Couple of things come to mind. Changes in temperature, changes in focal length and focus, aberrations due to uneven glass stress.
multiweb
View Public Profile
Find all posts by multiweb