The original ColorChecker for colour calibration and control from capture to edit Colour chart for true-to-life colour reproduction for photographers and filmmakers when checking images and cameras, correcting white balance and performing colour correction The standard 24-patch target, A4-sized, for all users where colour control is key 6 greyscale patches, RGB & CMYK colours and a mix of everyday colours for great results Use this important photography accessory with the ColorChecker Camera Calibration software to create ACR or ICC profiles