UHV Zinc Selenide (ZnSe) Viewports Zinc Selenide Viewports / 1.33CF Zinc Selenide Viewports IR Grade 8-12 BBAR 1.33CF 2.75CF 4.50CF 304SS Low mu SS IR Grade, Uncoated | ZSe-001 from $625.00 Select Protection Both Safety Covers | ZSe-001-1 Transparent Polycarbonate Cover | ZSe-001-2 Anodized Aluminum Bake-out Cover | ZSe-001-3 No Protection | ZSe-001-4 Add To Cart 8-12 micron, BBAR Coated | ZSe-011 from $875.00 Select Protection Both Safety Covers | ZSe-011-1 Transparent Polycarbonate Cover | ZSe-011-2 Anodized Aluminum Bake-Out Cap | ZSe-011-3 No Protection | ZSe-011-4 Add To Cart IR Grade, Uncoated, Non-Magnetic | ZSe-021 from $800.00 Select Protection Both Safety Covers | ZSe-021-1 Transparent Polycarbonate Cover | ZSe-021-2 Anodized Aluminum Bake-out Cover | ZSe-021-3 No Protection | ZSe-021-4 Add To Cart 8-12 micron BBAR Coated, Non-Magnetic | ZSe-031 from $1,010.00 Select Protection Both Safety Covers | ZSe-031-1 Transparent Polycarbonate Cover | ZSe-031-2 Anodized Aluminum Bake-Out Cover | ZSe-031-3 No Protection | ZSe-031-4 Add To Cart Zinc Selenide (ZnSe) Transmission Data Alternative Window Materials Return to Products