Optical Plano-Concave lenses

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Plano-Concave lenses High Precision Plano-Concave Lenses Specifications: Material: grade A optical glass or Fused Silica Diameter Tolerance: +0.0, -0.05mm Center Thickness Tolerance: ±0.05mm Surface Quality: 40-20 scratch and dig Centration: ±1 arc minutes Surface Figure: lambda/4@632.8nm Clear Aperture: >85% of diameter Bevel: 0.25x45deg Coating: Upon requirement Standard Plano-Concave Lenses Specifications: Material: grade A optical glass or Fused Silica Diameter Tolerance: +0.0, -0.15mm Center Thickness Tolerance: ±0.1mm Surface Quality: 60-40 scratch and dig Centration: ±3 arc minutes Surface Figure: lambda/2@632.8nm Clear Aperture: >85% of diameter Bevel: 0.25x45deg

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WTS Photonics Co.,Ltd

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