... red 580-620nm, Blue 430-450nm, Green 530-560nm; Paper, plastic, glass, mental, and ceramic material test cards are available; Specifications ... .80-1.3585Orange0.7-1.4HT520green0.80-1.3520green0.7-1.8HT510green0.80-1.3510Weakness green0.7-1.4HT513Green0.9-1.06520Green0.80-1.3HT412Green-blue0.90-1.06490Green ...