Line width range from 0.1 to 2.0mm in discrete steps of: 0.1 – 1.0; 1.2; 1.4; 1.6; 1.8; and 2.0. Each bar width size consist of a set of 3 individual bars in vertical, horizontal and 20 degree CW (Clock-wise) rotation. Each bar length to width ratio is 5:1. The T-90 is offered on four standard materials; Chrome on Glass (CG) Chrome on Opal (OP) Photo Paper (RM) and Film (TM).
Ideally suited to test sensor chip technology for minimum pixel sensing where dithering and cross linking can occur with other type of multi-cycle test targets.