What is a Digital Target Lite Balance? An easy-to-use reflector and digital target which provides accurate exposure measurement, color-cast elimination and ball-parking of contrast of your digital images. It is used during the shooting session (using Manual setting and approximate color balance, i.e., Sunlight, Shade, Tungsten, etc.) and then afterwards while working with files using Photoshop®. 31.5” Round/Folded it fits into 12” Round Case.