Restating the Q formula from this post with the Bayer CFA correction from yesterday’s post: Qbayer = lambda * N / (pitch *1.7) Where lambda is the wavelength of the light in micrometers, N is the f-stop, and pitch is the pixel pitch in micrometers. For 0.5 micrometer light, Qbayer = N / (pitch *3.4)… [Read More]