Delta Gray Cards provide a neutral gray side of 18% (±1%) and a Zone System Study Guide. Used to produce consistent image exposure and/or color in film and photography.
Based on the 18% standard reflectance on which all external and internal light meters are calibrated.
Simple to use for both amateurs and/or professionals.
Features:
UPC: | 737886220108 |
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Darkroom Accessories
Enlarging Filters
Black and White Paper