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Location: Main > Optical Substrates > BK7 Substrates Plates Wafers > BK7S-C-R-0668-0950
Name: DIA66.8xT9.5mm BK7 Glass Window(40-20 S/D)
P/N: BK7S-C-R-0668-0950
Keywords:Dia66.8xT9.5mm,BK7 glass,40-20 S/D DSP
Unit Price: S$140.00/pc
Available: In stock
Request: Add to Request List
Introduction:
BK7S BK7 Optical Glass
C 40-20 Scratch and Dig (Double Side Typ.)
< Lambda/10 @ 632.8nm over 25mm area on-jig tested
R Round Shape
 
 Substrate Material:  BK7 Optical Glass
 Outer Diameter:  66.8,+/-0.1mm
 Thickness:  9.5,+/-0.1mm
 Surface Quality:  Double side polished (40-20 scratch and dig, MIL Standard)
 Flatness:  < Lambda/10 @ 632.8nm over 25mm area on-jig tested
 Parallelism: <3 arc minutes 
 Edge Surface:  Ground only,with 0.3mmx45deg protection chamfer