T1015 Transmission 10-Step Specifications
Step       Target       Tolerance        % Light Transmission *
1 .05 .02 100
2 .20 .02 71
3 .35 .02 50
4 .50 .02 36
5 .65 .03 25
6 .80 .03 18
7 .95 .03 12.5
8 1.10 .04 9
9 1.25 .05 6.25
10 1.40 .06 4.5