The NV-100 Near Vision Tester is designed for comprehensive near vision and binocular function assessment in optometry clinics and ophthalmology practices. It allows examinations to be performed with the patient’s head and eyes in a natural posture at any working distance, ensuring accurate and comfortable testing.

Refractive Testing Functions：

• Near visual acuity testing with
• Snellen letters, illiterate E charts, and Times Roman reading charts
• Accurate determination of presbyopic additions and other near vision corrections
• Near vision astigmatism testing
• Measurement of amplitude of accommodation
• Supports monocular testing under binocular viewing conditions

Binocular Vision Testing：

• Fixation disparity testing for uncompensated heterophoria and motor eye dominance
• Evaluation of accommodation–convergence relationship
• Quantitative assessment of foveal suppression in heterophoria patients
• Near point of convergence measurement
• Targets for subjective cover tests, including heterophoria and harmonious ARC

Clinical Applications：

• Near vision examination
• Presbyopia assessment
• Binocular vision analysis
• Routine optometric and ophthalmic evaluations

• Multifunctional Acurity Chart

  Featuring a variety of optotypes, including Snellen charts, non-literate E charts, and Times Roman font text, this device can be used for comprehensive refractive and binocular vision diagnostics.

  

  Ultra-Compact Portable Design

  Its lightweight and compact design makes this space-saving tool ideal for professional ophthalmology clinics and mobile vision screening.