D3 sensor efficiency

Started Nov 18, 2007 | Discussions thread
DuncanM1 Contributing Member • Posts: 817
Re: D200 read noise analysis-another view

Take, 2 Nikon bias frames, subtract one from the other, add an offset to remove negative values, and then examine the histogram. The resulting histogram seems perfectly Gaussian.


Bill Janes wrote:

If anyone is interested, here is a clipping analysis I did for the
D200 at ISO 100 using Iris and one of the green subarrays. The
clipping appears approximately half-Gaussian, in agreement with
Emil's measurements.

Bill Janes

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