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Old 02-02-2020, 10:49 PM
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Camelopardalis (Dunk)
Drifting from the pole

Camelopardalis is offline
 
Join Date: Feb 2013
Location: Brisbane
Posts: 5,429
Quote:
Originally Posted by Martin Pugh View Post
Hi Dunk

I have examined the bias files from this camera, across all read modes. The value of the offset is currently set at 50. Indeed, the histogram is well shifted to the right i.e well away from the 'black point'. So from your description below I need to adjust the offset so that the bellcurve shifts back to the left, but not 'clipped'

Correct?
thanks
Martin
Hi Martin,

Absolutely, just notch down the offset until it’s just shy of the left edge of the histogram.

Btw, what’s the median value of the bias file?

Cheers,
Dunk
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