UHV Calcium Fluoride (CaF2) Viewports Calcium Fluoride Viewports / 1.33CF 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 | 1.33CF | CaF-001 from $400.00 157nm VUV Grade| 1.33CF | CaF-011 from $570.00 UV Grade, Non-Magnetic | 1.33CF | Ca-021 from $540.00 157nm VUV Grade, Non-Magnetic | 1.33CF | CaF-031 from $690.00 No results found No results match your search. Try removing a few filters. Calcium Fluoride (CaF2) Transmission Data Alternative Window Materials Return to Products