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John Laning
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At 4:42pm on March 15, 2011, Marc Basti said…
Not sure why you can't see pic(?) it's showing up in my sent mail. I'm going to post as if it was a regular pic on the site. I had stretched the dark to check and see how even it was (check for light leaks) and I got that white band on the left side. I don't stretch for actual calibration. I was curious if you had ever stretched a dark and what yours looked like? Not sure what "normal" is on a ccd camera. Thanks, Marc
At 5:38pm on February 14, 2011, Marc Basti said…
Good info John thanks. Looks like I'm in for a fun ride. Marc
At 12:32pm on February 14, 2011, Marc Basti said…
John Thanks, one issue I've read about is occasional frosting/dew of the interior glass of the camera during high humidity. I've heard people allude to sbig putting in a heater to combat this. Have you experienced this or heard anything about it. My other question is spacing; that looks like a field flattener (AT2ff ?) in your imaging train any issues w/spacing to sensor (55mm I think) ? Thanks for your time, Marc
PS Happy w/it overall?
At 3:42pm on February 13, 2011, Marc Basti said…
Hey John welcome on. Marc
At 8:35am on February 13, 2011, Steve Coates said…
Welcome aboard John.
Steve
At 7:41am on February 13, 2011, Trevor Woodrow said…
Aloha from Hawaii, welcome to the site!
 
 
 

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