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      Home > Instruments & Meters > Optical instruments > optical dome lens/hemisphere dome for underwater camera
      VY Optics Photoelectric Technology Co., Ltd.
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      optical dome lens/hemisphere dome for underwater camera
      Model: vy-004
      The dome lens/hemisphere dome we manufactured be used to protect the lens of underwater camera,which could resist the pressure of water,and give a best view field to catch picture.
      Specification of hemisphere dome we could supplied as follow:
      Materials:BK7 glass,UV fused silica etc., various types of optical glass.
      Diameter: from 10 to 250 mm.
      Diameter Tolerance: 0.1 mm, standard; 0.01 mm - attainable.
      Surface Quality: 60/40 Scratch/Dig ,standard;20/10 Scratch/Dig, attainabledepending on material type and combination of other parameters.
      Power/Irregularity: 5/1 (interference fringes),standard; 0.5/0.1 (interference fringes), attainable depending on material type and combination of other parameters. Aperture 60 deg.
      Decentration: 0.05mm,standard; 0.01 ,attainable.

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