UHV Calcium Fluoride (CaF2) Viewports Categories: Calcium Fluoride Viewports UV Grade 157nm Grade 1.33CF 2.75CF 4.50CF 304SS Low mu SS Calcium Fluoride Viewports / Calcium Fluoride Viewports UV Grade 157nm Grade 1.33CF 2.75CF 4.50CF 304SS Low mu SS UV Grade | 1.33CF | CaF-001 from $400.00 Sale 157nm VUV Grade| 1.33CF | CaF-011 from $570.00 Sale UV Grade, Non-Magnetic | 1.33CF | Ca-021 from $540.00 Sale 157nm VUV Grade, Non-Magnetic | 1.33CF | CaF-031 from $690.00 Sale Calcium Fluoride (CaF2) Transmission Data Alternative Window Materials Return to Products