Calibrite ColorChecker Classic Chart

The ColorChecker Classic target (formerly X-Rite, now Calibrite) is designed to deliver true-to-life image reproduction so photographers can predict and control how color will look under any illumination. Each of the 24 colors represents the actual color of natural objects and reflects light just like its real-world counterpart.  

Left: color checker chart used under D50 illuminator and sRGB encoded

Calibrite ColorChecker Passport Video: Colour Chart for Colour Correct

TE295

Calibrite ColorChecker Classic Chart

Calibrite ColorChecker Classic Chart

Calibrite ColorChecker Classic Mini (CCC-Mini) : Electronics

Calibrite ColorChecker Classic Mini

ColorChecker - Wikipedia

Calibrite ColorChecker Studio - Alder Color Solutions

Webinar: How to Use the Calibrite ColorChecker Video Chart with Ollie Kenchington

How to Use a Color Checker for Perfect Color in Photos

Calibrite ColorChecker Display Pro with CCC-Mini

So I needed a Case for my color checker. : r/photogrammetry