• Welcome to Orpington Astronomical Society.
 

News:

New version SMF 2.1.4 installed. You may need to clear cookies and login again...

Main Menu

M42 Canon 240 sec subs cls filter ZS66

Started by Fay, Jan 04, 2009, 20:41:45

Previous topic - Next topic

0 Members and 2 Guests are viewing this topic.

Print
Go Down Pages 1 2 All
User actions

Whitters

#15
Jan 05, 2009, 23:38:46
Fay, do your filters include an IR block or are they an open window in the Infra Red. if they do then that may be the cause of the bloat. You could try adding an IR block filter to the optic train which may help.
Print
Go Up Pages 1 2 All
User actions