Specifications
Material : BK7 grade A optical glass
Design Wavelength: 632.8nm
Design Index : n=1.51476 at 632.8 nm
Diameter Tolerance: +0.0, -0.1mm,
Thickness Tolerance: ?.2mm
Surface Quality: 60-40 scratch and dig
Flatness:?/ 4 at 632.8 nm
Bevel: 0.25 mm?5?
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Optical Windows
