DIA2"xT12.7mm BK7 Glass Substrate(10-5 S/D)-BK7 Substrates Plates Wafers-Optical Substrates-Singapore Optics Shop

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Location: Main > Optical Substrates > BK7 Substrates Plates Wafers > BK7S-A-R-0508-1270

Name:	DIA2"xT12.7mm BK7 Glass Substrate(10-5 S/D)
P/N:	BK7S-A-R-0508-1270
Keywords:	Dia50.8xT12.7mm,BK7,10-5 S/D DSP;L/10;Uncoated
Unit Price:	S$160.00/pc
Available:	In stock
Request:	Add to Request List
Introduction:	BK7 Glass is a borosilicate crown optical glass with high homogeneity, low bubble and inclusion content. Its good physical and chemical properties make BK7 Glass widely used in visible and near IR range. Most of windows, lenses and prisms, which used in laser, optical system, optical communication, are made from BK7 Glass. BK7 Optical Glass 10-5 Scratch and Dig (Double Side Typ.); Square, Rectangle or Round Shape Available

Substrate Material:	N-BK7 Optical Glass
Outer Diameter:	DIA 50.8, -0.2/+0.0mm (DIA 4-inch)
Thickness:	12.7, +/-0.2mm (0.5-inch)
Clear Aperture:	>90% of outer diameter
Surface Quality:	Double side fine polished (10-5 scratch and dig, MIL Standard)
Flatness:	< Lambda/10 @ 632.8nm over every 25mm area inspected over clear aperture
Parallelism:	<1 arc minute
Edge Surface:	Ground only; Protection chamfer 0.35mm x 45deg


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