HoneyAce Photography White Balance Card, 18% Exposure Grey Cards, Digital Camera Calibration Color Checker, Whibal Gray Fotografia Cards for Video DSLR & Film.

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HoneyAce Photography White Balance Features

• Fast to get your white balance setting right and help you catch the fantastic moments in a short time.

• Designed and Produced strictly Extract neutral 18% exposure, Quality Guarantee.

• Compact, Sturdy and Lightweight, Super Easy to Use. Same Size as Credit Card. Small but useful!

• Set includes 3 Portable Compact Color Calibrated cards, Premium Lanyard.

• 100% Satisfaction guarantee - 30 days money-back guarantee and 12 months warranty. Please do not hesitate to contact us if you have any questions about the cards.

About HoneyAce Photography White Balance

Honey gray cards is to provide a standard reference object for exposure determination in photography. Our gray card is a middle gray reference, typically used together with a reflective light meter, as a way to produce consistent image exposure and/or color in video production, film and photography. Our gray card is a flat object of a neutral gray color that derives from a flat reflectance spectrum. A typical example is the Kodak R-27 set, which contains one 8x10" card and one 4x5" card which have 18% reflectance across the visible spectrum, and a white reverse side which has 90% reflectance. Note that flat spectral reflectance is a stronger condition than simply appearing neutral; this flatness ensures that the card appears neutral under any illuminan.