Seeing as I don't own a modified camera I couldn't run that test....however 125 secs is 4x times longer than my test exposure...
Do you have data at 2800mm (F8) from a 30 second exposure?
Quote:
Originally Posted by tornado33
Here is a 125 second ISO1600 image, with Houghys cooled modded 350D DSLR ,also had a UHCS filter in place. This was a test image taken to check focus and composition, and was done as a jpeg and not modified in any way, this is straight off the camera. 125 seconds with 10 inch f5.6 newtonian.
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