UHV Calcium Fluoride (CaF2) Viewports Calcium Fluoride Viewports / Low mu SS Clear Calcium Fluoride Viewports UV Grade 157nm Grade 1.33CF 2.75CF 4.50CF 304SS Low mu SS Filters Categories Calcium Fluoride Viewports UV Grade 157nm Grade 1.33CF 2.75CF 4.50CF 304SS Low mu SS Filter Clear Filter UV Grade, Non-Magnetic | 1.33CF | Ca-021 from $540.00 157nm VUV Grade, Non-Magnetic | 1.33CF | CaF-031 from $690.00 UV Grade, Non-Magnetic | 2.75CF | CaF-022 from $540.00 157nm VUV Grade, Non-Magnetic | 2.75CF | CaF-032 from $690.00 UV grade, Non-Magnetic | 4.50CF | CaF-023 from $1,570.00 157nm VUV Grade, Non-Magnetic | 4.50CF | CaF-033 from $1,850.00 No results found No results match your search. Try removing a few filters. Calcium Fluoride (CaF2) Transmission Data Alternative Window Materials Return to Products