I have 20 80 vision in my right eye and 20 50 in my left eye. 20 60 vision is the boarderline when you need glasses. Just had an eye appointment this morning. See an eye doctor so you can order frames and lenses for your glasses. Hope that helped.
No!!! 20 / 40 vision is better than 20/20. 20/20 is average vision what a normal person can see, anybody below that e.g 20/10 has worse vision than an average person they see what a normal person would see at 10 ft away rather than a average person at 20 ft away! People with 20/40 vision can see what an average person sees at 20 ft away in the same detail but 40 ft away! so no 20/40 vision is a good thing and way better than being average. (i have 20/40 vision, according to my optician!! wooooxxx)
DO NOT LISTEN TO THE PERSON ABOVE ME!!!!
They've got it backwards. If you have 20/40 vision, that means you can see what the average person sees at 40 feet from a distance of 20 feet. In other words, 20/20 vision is twice as good as 20/40 vision. Plus, if this was true, then imagine the person who has 20/200 vision (which is a real vision). If it were that way, then there'd be people that could see as well as a hawk, which is ridiculous. The lower the second number, the better the vision.
WRONG!!!!!!!!!!!!!!! DRS HAVE TOLD ME THAT IT IS NOG GOOD BUT NOT BAD SO SCREW U LYR
Visual acuity - As part of the testing, you'll be asked to read letters on a distance chart. This test measures visual acuity, which is written as a fraction such as 20/40. The top number is the standard distance at which testing is done, twenty feet. The bottom number is the smallest letter size you were able to read. A person with 20/40 visual acuity would have to get within 20 feet of a letter that should be seen at forty feet in order to see it clearly. Normal distance visual acuity is 20/20.
http://www.aoa.org/Astigmatism.xml
30/30 vision is merely equal to 20/20 vision.
no it's good but not perfect
no.
It means seeing at 20 feet what a person with normal vision sees at 20 feet. A person who has 20/40 vision can see at 20 feet what the person with normal vision sees at 40 feet, etc. Some people have better than 20/20 vision.
which of the following indicates normal vision at 20 feet
Vision of 6/9 isn't too bad but 6/18 is quite poor (although I have seen worse!). It is important to remember that the UK and the US use different units of measurement for visual acuity. Feet in the US and Metres in the UK. 20-20 is the same as 6/6. -------------------------------------------------------------------------------- Perfect vision is 20-20 . Your numbers are very much under that.
The best score for an eye vision test is 20/20, which states pretty much that you have perfect vision.
It means that u can see at 10 ft what an average person sees at 20 feet. and the average vision is 20 20
I am pretty sure that is very bad for u, I have 20-40 vision
I am pretty sure that is very bad for u, I have 20-40 vision
I'm asking the question - I need an answer from you What is 20/90 vision
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It may be worse then average, but It depends on what kind of vision you have. Like 20/30 in astigmatism is bad, but 20/30 in farsightedness is.
20 60 is a normal vision . you can easily play sports and it is convenient . but 20 80 is a bad vision so we cannot play sports by it.
20/200 means you can only see at 20 feet what a person with normal vision can see at 200 feet. Therefore you would be legally blind.
20/200
Yes, 20 15 vision is better than 20 20 vision.
It means seeing at 20 feet what a person with normal vision sees at 20 feet. A person who has 20/40 vision can see at 20 feet what the person with normal vision sees at 40 feet, etc. Some people have better than 20/20 vision.
20/10 vision refers to vision better than 20/20. A person having 20/10 vision would be able to see something at 20 feet that a person with 20/20 vision would see at 10 feet.
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