Exposure Cards

3-in-1 digital 18% gray / white / black card set + strap
Great accessory to produce excellent pictures by providing precise exposure
Gray card can balance all mixed lights to 18% neutral gray
With a photometer you’ll get precise exposure value by recording the light that is reflected from the grey card
Can also adjust color balance and revert the color truly and perfectly by controlling the gray balance in digital photography
Anti-scratch and waterproof
Compact and lightweight
Approx. Length: 8.5 x 5.4cm / 3.3″ x 2.1″
Free shipping & fully refundable