Topic: Vision Scale
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Answers to Common Questions
What is the increment scale for vision?
20/20, 20/25, 20/30, 20/40, 20/50, 20/70, 20/100 and 20/200. Read More »
Source: http://www.chacha.com/question/what-is-the-increment-scale-for-vi...
What is the vision of an eagle on the 20/20 scale
Although the eagle's eyesight has never been measured on the 20/20 ... ...MORE... Read More »
Source: http://www.chacha.com/question/what-is-the-vision-of-an-eagle-on-...
When doing a large scale peripheral vision test how large should ...
The test area should be exactly 20 feet by 10 feet , and the angles should go from 10 degrees to 60 degrees because at above 60 your peripheral vision stops Read More »
Source: http://wiki.answers.com/Q/When_doing_a_large_scale_peripheral_vis...
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Vision Scale
More Common Questions
Answers to Other Common Questions
There is no exact correlation between the strength of your contact lenses and your visual acuity on the 20/20 scale. This is because some people can interpret a blur better than others, and some will try harder than others to read the line...
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Source: http://en.allexperts.com/q/Ophthalmology-Optometry-979/2010/1/con...
There is no concrete link between snellen acuity (ie 20/20) and prescription. This is due to the fact that if a patient has a little bit of astimatism, visual acuity can rapidly change. You are best off using your prescription which will be...
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Source: http://answers.yahoo.com/question/index?qid=20111003125352AAbWFhI
A contact prescription cannot be conver...
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Source: http://www.chacha.com/question/what-would-my-vision-be-on-the-20%...
Eyegirl gives what sounds like a good answer but having 7yrs experience working with Ophthalmologists and Optometrists I can't understand what she is saying and I don't suppose you do either. There is no way to answer your question without ...
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Source: http://answers.yahoo.com/question/index?qid=20070106210515AAEdDf0
Don't panic -5.50 is a high prescription but I have seen alot worse. Their are individuals that have -10 and more. With your prescription you may not even be able to see the 20/400 line but that's okay you are not alone and it could be alot...
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Source: http://answers.yahoo.com/question/index?qid=20111211143608AAHv7aY
No. There is no way to translate any Rx into visual acuity. You may have 20/30 vision while someone else with the same Rx as yours may have 20/50 vision. If you want to know, call your optometrist. They will have your visual acuity annotate...
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Source: http://answers.yahoo.com/question/index?qid=20111105110806AAieyxF
