ATL0003 - ARGO


  • Range of PD adjustments: PD of both eyes: 48 ~ 80mm
  • left or right PD: 24 ~ 40mm.
  • Minimum graduated value: 1mm.
  • Dividing disc axial graduation: left dividing disc: 120º~0º~135º
  • right dividing disc: 45º~180º~60º.
  • Axial graduation increases along the lens frame axis counter clockwise,and the graduated distance is 50.
  • Inner diameter of lens frame: 32.5mm.
  • Number of lens which can be inserted into left or right lensframe simultaneously: 4 pieces.
  • Degree of lens rotating around optical axis in the lens frame: 360º.
  • Nonparallelism between lens, optical axis and lens frame´s geometric axis: 2.5º.
  • Non-concentricity between lens optical center and lens frame geometric center: 0.5mm.
  • Displacement of lens in relation to position of lens frame geometric center: 0.3mm.
  • Range of nose rest adjustment: length:0 ~ 14mm; angle:0º ~ 30º.
  • Range of left or right lens frame legs length adjustment: 98 ~ 135mm.
  • Maximum interval between left and right lens frame legs:200mm.
  • Weight:70g.

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