P3D photo cell response

[SHIELDS@xxxxxxxxxxxxxxxxxx]

Hi!

Been thinking about my previous posting on the Nimso exposure problems,
and have noticed that on some shots there _appears_ to be an influence
due to the color temperature of the light--very warm light, like late
afternoon or early morning sunlight, or a yellow or orange flower,
_seems_ to cause the underexposure some times. Is there any basis for
this in known response curves of photocells to different color temperatures
of light?

Mark

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