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保护金膜反射镜
Specifications:  
Material................................................................See table  
Diameter..........................................................+0/-0.10mm  
Thickness.............................................................±0.20mm  
Clear Aperture..........................................90% of diameter  
Parallelism...................................................<3 arc minutes  
Surface Quality.................................60–40 scratch and dig 
Coating............................................Protected or bare gold
....................................Ravg≥99% [700nm–20mm(bare)]
............................Ravg≥98% [650 nm–16 mm (protected)]
P/NSizeFlatnessSubstrate
50501Φ12.7×6λ/4BK7
50502Φ25.4×6λ/4BK7
50503Φ12.7×6λ/10Fused Silica
50504Φ25.4×6λ/10Fused Silica
●尺寸单位:毫米
●其他规格和镀膜要求请联系EastOptics销售获得。