Gray Card/White Card? I have a set of cards, Black, White and Grey. When do you use the white or black card.

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Gray Card/White Card?

Nov 28, 2011 12:02:47 #

ProArt

I have a set of cards, Black, White and Grey. When do you use the white or black card.

Nov 28, 2011 12:41:17 #

oleg Loc: NYC

if your object doesn't have pure white or black in it. FE a painting
Do you know how to use it in PS?

Nov 28, 2011 13:39:18 #

ProArt

Yes, I did want to know, but I wanted to use it to set a K value on the camera.

Nov 28, 2011 13:45:58 #

oleg Loc: NYC

For K all you need is a white area. You shoot it, go to camera, set your custom CB to THAT SHOT.

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