Optical Outer Reading Lensmeter

This device is suitable for spectacles factories, spectacles retail departments, department of ophthalmology in hospital and optical element factories to measure sphere. Cylinder power, Cylinder axis, prismatic power of spectacles slices and lenses, and contact lenses power. Operating Manual included.

Specifications:

  • Vertex Power Range: +20D~-20D
  • Vertex Power Step: 0~(+/-)10D 0.125D (+/-)10D~(+/-)15D 0.25D
  • Prismatic Power Range: 5 prism diopter, 1D Step
  • Cylindnical Axis Range: 0กใ~180กใ, 1กใ Steps
  • Lenses Accommodated: Diameter 20mm~80mm
  • Eyepiece Focusing: -5D~+5D
  • Power Supply: DC 3V; AC 220V/110V
  • Without Prism Compensator

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