Betensh Optics providing main IR material is including Calcium Fluoride (CaF2), Fused Silica (FS), Magnesium Fluoride (MgF2), N-BK7, Sapphire, Silicon (Si), LiF(Lithium Fluoride), BaF2 (Barium Fluoride),Zinc Selenide (ZnSe), Zinc Sulfide (ZnS), KBr.
BK7: 0.35~2.0um
CaF2: 0.12~8.0um
MaF2: 0.12~8.0um
ZnSe: 0.1~16um
ZnS: 0.4~12um
Si: 1.2~8.0um
BaF2: 0.15~12um
LiF: 0.1~7um
Fused silica: 0.1~8um
Sapphire: 0.15~5.0um
KBr: 0.20~27.50.00um