Mennon Gray Card
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This Mennon 2-in-1 double-sided 18% gray cards is used to produce proper, consistent image exposure and white balance.
Set of two flexible check cards takes guessing out of setting perfect exposure and color balance, that can only be archived with high quality Mennon Gray Cards with the uniform spectral reflectance, regardless of wavelength, color or intensity of the illumination. Each card has two sides: one side white and other is gray. The gray side used as a reference area for exposure metering while the white side enables correct white balance that is so important in digital photography.
Specifications:
Card sizes: 8"x6" and 6"x4"
Gray side: Reflectance 17.8%; Density 0.74
White side: Reflectance 92.0%; Density 0.036
Core material:High density paper based composite
Gray side material: special paper with spectrally flat 18% coat
White side material: special paper with spectrally flat 18% coating
Max. deviation of reflectance: 2%
Max. error in exposure measurements: 1/8 of F-stop
Package Included:
1x Double-sided Gray Card 6"x8"
1x Double-sided Gray Card 4"x6"
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| Warranty | Non Warranty |