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15 20 Eyesight | Define 15 20 Eyesight at Dictionary.com
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Visual acuity - Wikipedia


Visual acuity is a measure of the spatial resolution of the visual processing system. ... normal is called 6/6 vision, the USC equivalent of which is 20/20 vision : At ... Acuity is a measure of visu...

Eye Test - The Eye Chart and 20/20 Vision Explained


What does 20/20 vision really mean? Various eye ... Usually the 20/20 line of letters is fourth from the bottom, with 20/15, 20/10 and 20/5 below that. Not many  ...

20/20 Vision: Is It Perfect Eyesight? - AllAboutVision.com


If you have an eye exam and are told you have 20/20 vision, does this mean you .... of the letters on the 20/15 line or even smaller letters on the Snellen chart.

What Does 20/20 Mean? - EyeCare Associates of East Texas


20/40 vision means that the test subject sees at 20 feet what a person with normal ... 20/20 is not the best possible eyesight however, for example, 20/15 vision is ...

What is 20/15 eyesight? | Reference.com


According to All About Vision, 20/15 eyesight is a measurement of visual acuity used in optometry, relating to eye test charts. The numbers ... How do optometrists use eyesight charts? ... What "20/25" basically means is that a person's eye can.

What does it mean to have 20/15 vision? - Quora


20/20 is average vision the chart was developed by Snellen. Its the size of a letter that was choosen as average vision. The test distance is 20 feet as it is ...

What is 20/15 vision? | Reference.com


Technically, then, a person with 20/15 vision has better than perfect... ... What does the Snellen eye chart exam test? ... What does 20/20 vision mean? What is  ...

Is 20/15 vision good? | Reference.com


In optometry, 20/15 vision is considered to be above average in terms of eye sight. By most metrics, 20/15 is the best vision rating that a person can receive and is even better than 20/20... ... What does a pediatric ophthalmologist do? ... Is 20 15 Vision Good or Bad · Explain 20 15 Vision · 20 20 Vision Definition ·...

Visual Acuity FAQs - American Optometric Association


What does 20/20 vision mean? ... 15/15 vision means normal sharpness of vision at 15 feet, just as 20/20 ... Why do some people have less than 20/20 vision?