Custom Printable Snellen Eye Test Chart, 6 Feet, Plastic
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By A Mystery Man Writer
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4.5(527)
Product Description
A standard Snellen eye chart widely used for accurate visual acuity and color vision test is made of plastic, portable, washable, and easy to use. The back of the chart is good for customization printable. Perfect for students, optometrists, and doctors.
The Snellen eye chart was originally introduced in 1862 by Herman Snellen. The Snellen eye test uses the idea of a subtended 5 minutes of arc with a
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