The Journal publishes articles from around the world, where standards for measuring visual acuity vary. This table will help readers interpret visual acuity findings in familiar units.

Distance Visual Acuity Conversion Table ... MAR: minimum angle of resolution VAR: visual acuity rating = 100-50(LogMAR) eyeknowod.com

This example indicates a 2.50 diopter variance in refractive power, identified as “anisometropia.” “Complete Eye Exam Recommended” is properly identified for the subject even when the …

Note: the near vision conversions are approximated to the nearest N Point or Jaeger equivalent.

Visual acuity (VA) is one of the most important measures of our visual performance. Further aspects like visual field, contrast sensitivity, color vision, motion perception etc. are not …

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This calculator is intended as a convenient screener for visual acuity to be used on a mobile device and should not be used as a replacement for in-office testing.

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SUPPLEMENTARY FILE Table S1. Visual acuity conversion chart Equivalent True SNELLEN fractions (numerator = test notations e) Mag Visua requirement l

This tool translates your prescription measurements (sphere, cylinder, axis) into standardized visual acuity scores used by American optometrists and ophthalmologists.