Vertex Accu-Chart AC-3 Set of 5 Test Charts 12.5 in. x 10 in.
With an overall size of 16.5" x 10" and an image area measuring 9" x 12" (23 x 30.5 cm.) This set consists of the five most commonly used test charts bound in a protective plastic hard cover. Includes: Color Reference Chart; 11 Step Gray Scale Chart (Gamma Compensated); Resolution Chart; Registration Chart; Back Focus.
