UHV Zinc Selenide (ZnSe) Viewports Categories: Zinc Selenide Viewports IR Grade 8-12 BBAR 1.33CF 2.75CF 4.50CF 304SS Low mu SS Zinc Selenide Viewports / Zinc Selenide Viewports IR Grade 8-12 BBAR 1.33CF 2.75CF 4.50CF 304SS Low mu SS IR Grade, Uncoated | ZSe-001 from $400.00 Sale IR Grade, Uncoated, Non-Magnetic | ZSe-021 from $530.00 Sale IR Grade, Uncoated | ZSe-002 from $400.00 Sale IR Grade, Uncoated, Non-Magnetic | ZSe-022 from $540.00 Sale IR Grade, Uncoated | ZSe-003 from $1,470.00 Sale IR Grade, Non-Magnetic | ZSe-023 from $1,570.00 Sale Zinc Selenide (ZnSe) Transmission Data Alternative Window Materials Return to Products