NV-100 Near Vision Chart Spring Single/progressive/automatic recognition

Single/progressive/automatic recognition

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Advanced simultaneous measurement of 108 points provides a faster measurement with greater accuracy and reliability

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350mm to 700mm

NV-100 Near Vision Chart Spring Single/progressive/automatic recognitionFeatures: A centimeter ruler for measuring working and testing distance is included. The chart can be illuminated individually by means of an infra red remote controller. The refractive tests include: 1. Measurement of visual acuity (using Snellen letterm illiterate E chart and Times Roman reading type) 2. Accurate determination of presbyopic additions and other near corrections. 3. Near vision astigmatism tests. 4. Amplitude of accommodation