UHV Zinc Selenide (ZnSe) Viewports Zinc Selenide Viewports / 2.75CF Zinc Selenide Viewports IR Grade 8-12 BBAR 1.33CF 2.75CF 4.50CF 304SS Low mu SS 8-12 BBAR Coated, Non-Magnetic | ZSe-032 from $680.00 sale Select Protection Both Safety Covers | ZSe-032-1 Transparent Polycarbonate Cover | ZSe-032-2 Anodized Aluminum Bake-Out Cap | ZSe-032-3 No Covers | ZSe-032-4 No Mount | ZSe-032-5 Add To Cart IR Grade, Uncoated, Non-Magnetic | ZSe-022 from $540.00 sale Select Protection Both Safety Covers | ZSe-022-1 Transparent Polycarbonate Cover | ZSe-022-2 Anodized Aluminum Bake-Out Cap | ZSe-022-3 No Covers | ZSe-022-4 No Mount | ZSe-022-5 Add To Cart 8-12 BBAR Coated | ZSe-012 from $570.00 sale Select Protection Both Safety Covers | ZSe-012-1 Transparent Polycarbonate Cover | ZSe-012-2 Anodized Aluminum Bake-Out Cap | ZSe-012-3 No Covers | ZSe-012-4 No Mount | ZSe-012-5 Add To Cart IR Grade, Uncoated | ZSe-002 from $400.00 sale Select Protection Both Safety Covers | ZSe-002-1 Transparent Polycarbonate Cover | ZSe-002-2 Anodized Aluminum Bake-out Cap | ZSe-002-3 No Covers | ZSe-002-4 No Mount | ZSe-002-5 Add To Cart Zinc Selenide (ZnSe) Transmission Data Alternative Window Materials Return to Products