enow.com Web Search

Search results

1. Results from the WOW.Com Content Network

2. Visual acuity - Wikipedia

   en.wikipedia.org/wiki/Visual_acuity

   Subjects with 6/6 vision or "better" (20/15, 20/10, ... 20/16 10/8 6/4.8 ... Ability to count fingers at a given distance. This test method is only used after it has ...

3. LogMAR chart - Wikipedia

   en.wikipedia.org/wiki/LogMAR_chart

   Snellen chart. The Snellen chart, which dates back to 1862, is also commonly used to estimate visual acuity.A Snellen score of 6/6 (20/20), indicating that an observer can resolve details as small as 1 minute of visual angle, corresponds to a LogMAR of 0 (since the base-10 logarithm of 1 is 0); a Snellen score of 6/12 (20/40), indicating an observer can resolve details as small as 2 minutes of ...

4. Contoura Vision - Wikipedia

   en.wikipedia.org/wiki/Contoura_vision

   Contoura Vision is the only technology where consistent success beyond 20/20 vision has been achieved in the majority of patients. More than 40% of the patients that were evaluated were able to read one line on the visual acuity chart more than a person with 20/20 vision, and 13.5% could read two additional lines. [citation needed]

5. Snellen chart - Wikipedia

   en.wikipedia.org/wiki/Snellen_chart

   The largest letter on an eye chart often represents an acuity of 6/60 (20/200), the value that is considered "legally blind" in the US. Many individuals with high myopia cannot read the large E without glasses, but can read the 6/6 (20/20) line or 6/4.5 (20/15) line with glasses. By contrast, legally blind individuals have a visual acuity of 6/ ...

6. A new surgery can give legally blind people 20/20 vision - AOL

   www.aol.com/news/2016-12-15-a-new-surgery-can...

   Within a few months, almost all patients went from having an average of 20/1290 vision to 20/20 vision! Even more amazing, the amount of time between the trauma and the treatment didn't seem to ...

7. Near visual acuity - Wikipedia

   en.wikipedia.org/wiki/Near_visual_acuity

   Near visual acuity or near vision is a measure of how clearly a person can see nearby small objects or letters.Visual acuity in general usually refers clarity of distance vision, and is measured using eye charts like Snellen chart, LogMAR chart etc. Near vision is usually measured and recorded using a printed hand-held card containing different sized paragraphs, words, letters or symbols.

8. Even With 20/20 Vision, I Wear These Glasses Every Day - AOL

   www.aol.com/even-20-20-vision-wear-120000167.html

   For premium support please call: 800-290-4726 more ways to reach us

9. Talk:Visual acuity - Wikipedia

   en.wikipedia.org/wiki/Talk:Visual_acuity

   Perhaps we can keep the 20/20 standard and change the expression to "good" eyesight, while 20/16 would be "excellent" and 20/12 "exceptional." Then we can call 20/40 or 20/60 "normal."4.224.219.114 23:58, 29 June 2007 (UTC) I wear reading glasses but my vision is 22/20, so slightly better than 20/20.