Plane Mirrors Configurations Product NumberDiameter(mm)Thickness(mm)Surface QualitySurface FigureMaterial PM-0525-XX 12.706.3510--5λ/10 @ 633nm"UV, BK-7" PM-0537-XX 12.709.5310--5λ/10 @ 633nm"UV, BK-7" PM-1025-XX 25.40,6.3510--5λ/10 @ 633nm"UV, BK-7, Zer" PM-1037-XX 25.409.5310--5λ/10 @ 633nm"UV, BK-7, Zer" PM-1525-XX 38.106.3510--5λ/10 @ 633nm"UV, BK-7, Zer" PM-1537-XX 38.109.5310--5λ/10 @ 633nm"UV, BK-7, Zer" PM-2025-XX 50.806.3510--5λ/10 @ 633nm"UV, BK-7, Zer" PM-2037-XX 50.809.5310--5λ/10 @ 633nm"UV, BK-7, Zer" PM-3050-XX 76.2012.7010--5λ/10 @ 633nm"UV, BK-7, Zer" PM-4050-XX 101.6012.7010--5λ/10 @ 633nm"UV, BK-7, Zer"