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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.
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∙ 19y ago
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What does 20 100 vision mean?
20/100 Vision would mean that the average person can see clearly at 100 feet you must be 20 feet away to see the object clearly.
What does it mean to have 20 10 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
Why is perfect vision called 20 20?
Technically, it is NOT considered perfect vision. 20/20 is considered nominal vision and is a value that represents an accepted level of visual acuity for a human. It means that at 20 feet, you can see things the average person will see at that distance. Good vision would mean the the bottom number is smaller, you can see at 20 feet what most people can see at 15 or 10. 20/40 would mean that you have to be at 20 feet to see what a normal person sees at 40 feet. Most places define blindness as 20/200.
What is the indicates normal vision at 20 feet?
which of the following indicates normal vision at 20 feet
What is the best score for an eye vision test?
The best score for an eye vision test is 20/20, which states pretty much that you have perfect vision.
What does -20 mean?
Do You mean 20-20 vision?
What does 20 mean?
Do You mean 20-20 vision?
WHAT DOES 20' MEAN?
Do You mean 20-20 vision?
What does 20-20 mean?
Do You mean 20-20 vision?
What does it mean if you have 50 20 vision?
Your vision at 20ft is my vision at 50ft.
What does 20 100 vision mean?
20/100 Vision would mean that the average person can see clearly at 100 feet you must be 20 feet away to see the object clearly.
What does 20 25 vision mean?
It means that a person needs to be within 20 feet to clearly see what someone with "normal" (20/20) perfect vision can clearly see at 25 feet. It's good but not perfect vision
What does it mean to have 20 10 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 tried on my friend's glasses He has 20-70 vision far away and 20-20 vision up close But when I put them on everything looked the same nothing was blurrier or clearer What does this mean?
You probably both have similar vision.
What does 20-25 Vision Mean?
It means you have pretty close to perfect vision as 20/20 is considered perfect. Simply put, most people see at 25 feet what you see at 20.
Is 20 15 vision better than 20 20?
Yes, 20 15 vision is better than 20 20 vision.
What is 2010 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.
