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Step lens
Time：2025-08-20 16:19 Number of visits：
     Technical Parameters
      Dimensional tolerance: +/- 0.02mm
      Thickness tolerance: +/-0.02mm
      Parallelism: <3 arc min
      Finish: better than level 5
      Aperture: 1/5
      Chamfer: 0.2mm*45°

涓婁竴绡囷細Wedge window mirror
涓嬩竴绡囷細Gold-plated mirro
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