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Old 25-10-2016, 05:40 PM
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Atmos (Colin)
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Join Date: Aug 2011
Location: Melbourne
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Quote:
Originally Posted by Shiraz View Post
measured the absolute QE of the 1600 by comparison with the H694 using a white light LED source and Astronomik 2c filters.

B = 64%
G = 66%
R = 53%

method was a bit rough and the white light LED wasn't the ideal source, but it is good enough to suggest that the 1600 is pretty capable for a DSLR-type CMOS chip - confirms a gut feeling assessment from using the two cameras.
Excellent work Ray
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