CHG_CANON wrote:
The sky is not really blue. It's just the scattering of light around the 400 nanometer wavelength that we're seeing ... Just as accurate and just as nonsensical as RAW being data, not an image and a JPEG is an image, not data. The obtuse quibblers of these issues should be forced to shoot with DSLRs for the remainders of their dull days.
Seems reasonable. Actually light at 400 nm or some other value is energy...simply energy. So all of this gazing at one's naval in deep contemplation of this or that or none of the above serves no good purpose in taking photographs. If we want to quibble about data or not data then we should refer to the second law of thermodynamics...that will explaining things a bit more concisely.