27 Feb
2004
27 Feb
'04
3:04 p.m.
--- Dale Hooper <Dale.Hooper@sdl.usu.edu> wrote:
There was a discussion on the SBIG CCD yahoo group over the past couple of days about laser pointers and whether they really do mess things up for imagers. There was some really good empirical data presented that says it is basically much ado about not much.
What was the system focal length for the test shots? Was this for through-the-scope, high powered imaging only, or was wide-angle imaging tested also? (50mm & shorter e.f.l.) C. __________________________________ Do you Yahoo!? Get better spam protection with Yahoo! Mail. http://antispam.yahoo.com/tools