The Snellen Eye Chart & 20/20 Vision - Looking Glass Optical

Product Description

You may have seen the familiar chart in your doctor's office. Here’s a look at the history of the Snellen Eye Chart and how it's used to test your eyesight.

20/20 Vision: What Does it Mean?

Understanding 20/20 Vision, Visual Acuity

The Snellen Chart: What 20/20 or 6/6 Vision Actually Means - Dominic Tunnell Opticians

Understanding Your Eyeglass Prescription - Discovery Eye Foundation

Trusty Eye Exam Chart – Standard Snellen Vision Test at 20 Feet – VINYL BANNER : Industrial & Scientific

Snellen chart, Psychology Wiki

Professional Site. Reversed Snellen Eye Chart-20 Ft

A double-sided Standard Snellen Chart for testing at 20 ft and 10 ft based on a visual angle of one minute. The front side has a 20 ft Snellen Chart

10 and 20 FT (3 and 6 M) Snellen Chart

Eye Test Chart Online Snellen Eye Vision Testing Chart for Children testing at 20 feet size

Visual Acuity Test Eduardo Besser, MD