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 8-12 micron, BBAR Coated | ZSe-011 from $570.00 Sale IR Grade, Uncoated, Non-Magnetic | ZSe-021 from $530.00 Sale 8-12 micron BBAR Coated, Non-Magnetic | ZSe-031 from $680.00 Sale Zinc Selenide (ZnSe) Transmission Data Alternative Window Materials Return to Products