Opteka Pocket-Sized Grey Card White Balance Card 18% Exposure Photography Custom Calibration Camera Checker Set with Quick Release Lanyard for Video, Mirrorless, DSLR and Film

The White Balance Card Set from Opteka provides an 18% gray card along with white and black reference cards. With your digital camera, the gray card helps you to determine accurate exposures, the white card achieves the optimal color balance under any lighting situation, and the black card can be used as a reference point when editing your images in a post-production software. Also, the included lanyard helps to manage your cards while using them.

Includes
Opteka White Pocket Card
Opteka Black Pocket Card
Opteka Gray Pocket Card
Opteka Lanyard
Opteka 1 Year Warranty.