Special Features
0.380 in. Thick glass; h.E.A. Coating; o/a dim. 40.000 in. Lg; 38.120 in. Wide; from 450 nm to 650 nm sum of measured transmittance and reflectance to be greater than 98 percent; reflectance from 450 nm to 650 nm to be 75 percent; reflectance from 435 nm to 600 nm to be 55 percent