- Description
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Details
Refractive Index: 1.5168 (at 587.6 nm)
Abbe Number Vd: 64.17
Focal Length Tolerance: ±2%
Diameter Tolerance: +0 -0.2 mm
Center Thickness Tolerance: ±0.2 mm
Wedge Angle: <5 arcmin
Surface Quality: 40-20
Uncoated - Specifications
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Additional Information
Material BK7 Diameter 25 mm Surface Quality 40-20 Wavelength Range N/A Coating Uncoated