Overall size 110mm x 190mm (4.33 in. x 6.30 in.); five MTF patterns (30, 70, 95, 140, & 180 Line Pairs Per Inch); 20 density step wedges; various alphanumeric text, two density strips, eight color patches, 5.71 degree angle Ronchi Ruling (at 10:1 aspect ratio). The QA-69 is imaged on Photo Paper.
Ideal for evaluation of color flatbed scanners and digital imaging devices.