Thread: Well depth
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Old 07-12-2020, 10:30 AM
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The_bluester (Paul)
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Join Date: Feb 2011
Location: Kilmore, Australia
Posts: 3,107
I suppose the question would be if there is any gain to be had from it. In the case of the ASI2600 I decided it was marginal enough improvement going from -10 to -15 that I would just stick to -10.

I just shot 50 X 900 second darks for mine. A recent test showed that the camera would respond well to 900 second exposures so I better get ready to use them! Handy for really dark stuff or if I put a HA filter in the train.
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