Place the Snellen alphabet chart in a well-lit spot at eye level. The Snellen letter char is commonly used to test for ___. Pin On Things Nurses Like Nowadays this chart is the most commonly used in ophthalmology and optics. . The Snellen letter chart is commonly used to test for ____. The projected or wall-mounted Snellen eye chart usually topped by the big letter E is a common visual acuity test used to measure your sharpness of vision at multiple distances. Invented in 1862 by a Dutch ophthalmologist named Herman Snellen the Snellen chart remains the most widespread technique in clinical practice for measuring visual. This function is known as the visual acuity or sharpness of vision. It has lines of letters arranged in decreasing size. THIS SET IS OFTEN IN FOLDERS WITH. The Snellen test or letter chart is the most commonly used piece of equipment to test visual acuity and is also the test most people t...
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