Precision Grade Windows

BK7 Precision Windows, 75x75mm, 8mm Thick,  1/4 wave, Ravg ≤0.5% @ 630-1100nm

BK7 Precision Windows, 75x75mm, 8mm Thick,  1/4 wave, Ravg ≤0.5% @ 630-1100nm

Diameter (mm):0