Yes, 20 15 vision is better than 20 20 vision.
Yes, 20 16 is better it means you have better than perfect vision
I'm not an opthamologist, but I believe that 15/15 is no better nor worse than 20/20.15/15 means that at 15 feet distance from the chart, you see what the average person would see at 15 feet distance.20/20 means that at 20 feet distance from the chart, you see what the average person would see at 20 feet distance.Since some people have problems with distance vision (Myopia), and some people have problems with near vision (Hyperopia), it would seem possible for someone to have 15/15, but not 20/20, or vice versa.
Do you mean for eyesight?20-20 vision is average vision of human what he can see normally from 20 feet away as a standard.If 20-40 vision, that means you have to stand 20 feet away from an object that the average person can distinguish from 40 feet away.If 20-15, that means you can stand 20 feet away from an object that the average person can distinguish from 15 feet away.
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Your vision at 20ft is my vision at 50ft.
All 2015 means is that a person with 2015 vision can clearly see somthing 20 feet away that most people would need to be no more than 15 feet from. To this end, it is better. A person with 20/100 vision can see something 20 feet away that most people could normally see 100 feet away. --Yes, 20/15 is better vision than 20/20.
Yes, 20 16 is better it means you have better than perfect vision
I'm not an opthamologist, but I believe that 15/15 is no better nor worse than 20/20.15/15 means that at 15 feet distance from the chart, you see what the average person would see at 15 feet distance.20/20 means that at 20 feet distance from the chart, you see what the average person would see at 20 feet distance.Since some people have problems with distance vision (Myopia), and some people have problems with near vision (Hyperopia), it would seem possible for someone to have 15/15, but not 20/20, or vice versa.
2015 vision is better because it means that you can see objects at a closer distance. So basically, something you're supposed to see at 20 feet you can see at 15.
better than humans with 20/20 vision, plus peripheral vision. yes!
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.
that means that you have perfect vision__________________________________________________________The numerator refers to within what distance of certain objects you have to be to distinguish them. The denominator refers to within what distance of certain objects a "normal" person has to be to distinguish them. Therefore, 25/25 vision is much like 20/20 vision in that it indicates normal/perfect vision. If the numerator is greater than the denominator (20/15), one's vision is better than normal. If the denominator is greater than the denominator (20/40), one's vision is worse than normal.
"Our vision for the future is better than 20/20"
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.
The vision requirement for admission into aviation schools is dependent on the the type of pilot you want to become- whether they want to become airline transport, commercial or private pilots. It could be 20/20 or better in each eye separately with or without correction, 20/40 or better in each eye separately with or without correction. If the vision is 20/10, it means that the vision is better than normal.
The ideal vision in humans is 20/20. You want to have this. However, many people have vision better or worse than this. Though very rare, some people see better than 20/20. A common nickname for this is being "eagle-eyed." Far more people see worse than 20/20. If it is significantly worse, they may wear contacts or glasses. Surgeries can be done to fix the problem also.
Some of the benefits of going through PRK eye surgery include improved vision. In some cases, better than 20/20 vision can be had!