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US$ 30.00
US$ 45.00
US$ 99.97
97% for 450 nm 2 m; Ravg > 95% for 2 20 m Protective SiO2 Overcoat Protects from Oxidation Available Round, Square, Rectangular, or in Packages of 10 Rounds Item # T PF20 03 P01 Diameter 2. 0" (50. 8 mm) Diameter Tolerance +0. 0 mm 0. 1 mm Thickness 12. 0 mm (0. 47") Thickness Tolerance 0. 2 mm Reflectance (Average) >97%" name="description"/> 97% for 450 nm 2 m; Ravg > 95% for 2 20 m Protective SiO2 Overcoat Protects from Oxidation Available Round, Square, Rectangular, or in Packages of 10 Rounds Item # T PF20 03 P01 Diameter 2. 0" (50. 8 mm) Diameter Tolerance +0. 0 mm 0. 1 mm Thickness 12. 0 mm (0. 47") Thickness Tolerance 0. 2 mm Reflectance (Average) >97%" property="og:description"/> 97% for 450 nm 2 m; Ravg > 95% for 2 20 m Protective SiO2 Overcoat Protects from Oxidation Available Round, Square, Rectangular, or in Packages of 10 Rounds Item # T PF20 03 P01 Diameter 2. 0" (50. 8 mm) Diameter Tolerance +0. 0 mm 0. 1 mm Thickness 12. 0 mm (0. 47") Thickness Tolerance 0. 2 mm Reflectance (Average) >97%" name="twitter:description"/>
US$ 30.00
US$ 45.00
US$ 99.97