+Graham Posted February 8, 2015 Share Posted February 8, 2015 Having a play with my old Canon 350 D last night fitted to the GT 81. This is 151 X 1/10th of a second subs at ISO 100. Stacked and converted to mono in Registak 3.1 using 14 separate points. Click on the image for full res and then zoom in. +Bino-viewer and philjay 2 Link to comment Share on other sites More sharing options...
Sheila Posted February 8, 2015 Share Posted February 8, 2015 nice Link to comment Share on other sites More sharing options...
BAZ Posted February 8, 2015 Share Posted February 8, 2015 That's got a nice moodiness to it. A good one there Graham. Link to comment Share on other sites More sharing options...
Orion Posted February 9, 2015 Share Posted February 9, 2015 Nice. I was attracted to looking at this because I'm considering a GT81. What would an equivalent single exposure look like for comparison e.g. 15s @ iso 100 would obvioulsy be blurred due to seeing turbulence. But what about 1 sec @ iso 1600 or 2 sec @ iso 800 - still long exps that would be susceptible to turbulence, but on the occasions of good seeing, and assuming you got round shutter vibration, just wondered if the single exp would be similar or not. But with 151 exp, I assume the S/N would be far better anyway. Link to comment Share on other sites More sharing options...
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