The DSC Labs Chroma-Selfie Field Chart (Pocket) is a 4 x 4 inches Chroma-Selfie Field Chart that provides precise color alignment. The Chroma-Selfie Field Chart features an array of 12 colors-4 SkinTones-6 high saturation colors-5 step Grayscale. The reverse side of the chart displays a black and white Fiddlehead pattern for testing focus. The chart also accompanies a digital file version.