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.
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