Quote:
Originally Posted by troypiggo
Can I ask some newbie questions? How come the R, G, and B are different length exposures? Shouldn't they be the same, unless you're after some false colour or something?
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The QE of (most) CCD cameras varies with the wavelength being captured. The camera I use is most sensitive in green, and less so in Red & Blue. Varying exposures helps to "even up the curve" and infact gives a much closer approximation to "true" colour than a straight 1:1:1 exposure ratio.