NV100 Near Vision Tester enables a complete refractive and binocular vision investigation.


The Refractive Test includes:-

  • Measurement of visual acuity using Snellen letter and illiterate E-chart and
  • Times Roman reading types.
  • Accurate determination of presbyopic additions and other near corrections
  • Near vision astigmatism tests
  • Amplitude of accommodation including monocular measurements under binocular conditions.

The Binocular Balance Tests include:-

  • Fixation disparity test for uncompensated heterophoria motor eye dominance.
  • Accommodation – convergence relationship
  • Quantitative evaluation of foveal suppression in heterophoria patients
  • Near point of convergence
  • Targets for subjective cover tests for heterophoria and harmonious ARC.