Sapphire rectangular drilled windows
N-BK7 rectangular drilled windows
Fused Silica(UVFS) rectangular drilled windows
Zinc Selenide (ZnSe) rectangular drilled windows
Zinc Sulfide (ZnS) rectangular drilled windows
Germanium(Ge)rectangular drilled windows
Silicon(Si)rectangular drilled windows
Lithium Fluoride(LiF)rectangular drilled windows
Magnesium Fluoride(MgF2) rectangular drilled windows
Barium Fluoride(BaF2) rectangular drilled windows
Calcium fluoride (CaF2) rectangular drilled windows
N-BK7 round drilled windows
Sapphire round drilled windows
Fused Silica(UVFS) round drilled windows
Zinc Selenide (ZnSe) round drilled windows
Zinc Sulfide (ZnS)round drilled windows
Germanium(Ge) round drilled windows
Silicon(Si) round drilled windows
Lithium Fluoride(LiF) round drilled windows
Magnesium Fluoride(MgF2) round drilled windows