| visual acuity |
Degree of sharpness of vision.
출처: www12.mawebcenters.com/coltslaboratories/gloss.ivn...
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| visual acuity |
Clarity of vision. Acuity is measured as a fraction of normal vision. 20/20 vision indicates an eye that sees at 20 feet what a normal eye should see at 20 feet; 20/400 vision indicates an eye that sees at 20 feet what a normal eye sees at 400 feet.
출처: www.nationalmssociety.org/S%20-%20Z.asp
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| visual acuity |
Assessment of the eye's ability to distinguish object details and shape, using the smallest identifiable object that can be seen at a specified distance (usually 20 ft. or 16 in.).
출처: www.eyeglossary.net/
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| visual acuity |
A measure of the ability to distinguish fine details.
출처: lightingdesignlab.com/library/glossary.htm
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| visual acuity |
of 20/200 - the legally blind person can see at 20 feet what the average person can see at 200
출처: www.asu.edu/lib/ada/geninfo/definitions/
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