Eye Chart, Snellen Eye Chart Wall Chart, with Hand Pointer and Eye Occluder for Eye Medical Exams (3 Piece Set)
Product Description
Eye Chart, Snellen Eye Chart Wall Chart, with Hand Pointer and Eye Occluder for Eye Medical Exams (3 Piece Set)
- A Snellen chart is an eye chart that can be used to measure and estimate visual acuity.
- Snellen Eye Chart size is 22 inches x 11 inches. and the top center hole is easy to hang on the wall. or Tape or tack to hang the test chart on the wall.
- Visual acuity is tested with a Snellen's chart at a distance of 20 Feet. A well-lighted room is at least 10 feet long and make sure the test chart is level with the eyes of the person.
- Eye exam chart this line, designated 6/6 (or 20/20), is the smallest line that a person with normal acuity can read at a distance of 6 meters.
- The eye chart for eye exams 20 feet is premium PVC material, extra thick and tear-resistant, clear print and non-reflective, washable, and easy to clean.
- The eye test chart includes Red and Green color bars for an easy and helpful color vision test.
Technical Specifications
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