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Old 24-06-2013, 07:11 PM
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Astrobserver99 (Rob)
Starlit Night

Astrobserver99 is offline
 
Join Date: Apr 2009
Location: Bellarine Peninsula, Victoria
Posts: 505
I really should get a luminance filter, the bahtinov mask does not work in Halpha with this setup.

Quote:
Originally Posted by gregbradley View Post
Potentially good shots here but they are out of focus. Ha filters can be a little hard to focus. I generally focus in luminance filter and use that. My luminance filter and Ha filter are parfocal though or close enough for jazz.

Greg.
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