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When someone has 20/20 vision, it means they can read a line of text of a certain size from 20 feet away with either eye. However, being able to read a line of text at 20 feet is pretty useless when it comes to driving, so, the line of text for driving license eye exams is set to 40 feet instead.
What else can I help you with?
What is the name for 20-40 vision?
This is quoted from another question:"Having 20/60 means that you need to be 20 feet away from an object rather than a "normal" person who can see that object at 60 feet."http://wiki.answers.com/Q/Is_20-60_vision_considered_bad
Will your daughter who has been diagnosed with 2040 vision require glasses?
Having 20/40 vision means your daughter can see at 20 feet what a person with normal vision can see at 40 feet. Whether she needs glasses depends on her symptoms and how her vision impacts her daily life. It's best to consult with an eye care professional for a proper assessment and recommendation.
What does 20 20 vision mean?
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.
What is the treatment for 20 30 vision in the right eye and 20 40 vision in the left eye for a 6 year old?
The treatment for 20/30 vision in the right eye and 20/40 vision in the left eye for a 6-year-old may involve prescription glasses or contact lenses to correct the refractive error. Regular eye check-ups are important to monitor and manage any changes in vision. In some cases, vision therapy may be recommended to improve visual skills and coordination.
Is 20 32 vision bad?
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 LYRVisual 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
Is a vision of 4040 good?
There is no vision score of 40/40. Vision is scored on the distance a person can see in feet. A vision score of 20/20 would be considered perfect sight.
How bad is 20 300 vision?
I am pretty sure that is very bad for u, I have 20-40 vision
How bad is 20-300 vision?
I am pretty sure that is very bad for u, I have 20-40 vision
What is the name for 20-40 vision?
This is quoted from another question:"Having 20/60 means that you need to be 20 feet away from an object rather than a "normal" person who can see that object at 60 feet."http://wiki.answers.com/Q/Is_20-60_vision_considered_bad
What does it mean when a doctor says that you have 20-40 vision in one eye?
When a doctor says you have 20/40 vision in one eye, it means that at a distance of 20 feet, you can see what a person with normal vision (20/20) can see at 40 feet. This indicates that your vision is not as sharp as average, and objects may appear less clear or further away. It may also suggest that you might need corrective lenses for better visual acuity.
Will your daughter who has been diagnosed with 2040 vision require glasses?
Having 20/40 vision means your daughter can see at 20 feet what a person with normal vision can see at 40 feet. Whether she needs glasses depends on her symptoms and how her vision impacts her daily life. It's best to consult with an eye care professional for a proper assessment and recommendation.
What is the relationship between world vision and the 40 hour famine?
for most its the 30 hour famine but the 30(40?) hour famine is to help raise money for kids in need through world vision and for you to feel what its like to go without food for a long time like the kids in other counties do. Also, the connection between World Vision and The 40 Hour Famine is (i'm pretty sure)World Vision started the famine and (sponsers them?)
What does 20 20 vision mean?
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.
What does it mean if your vision is 40 20?
A person with 20/20 vision can read an eye chart at a distance of 20 feet. A person with 20/40 vision can't and has to get closer to the eye chart. A person with 20/20 vision can read at 40 feet what a person with 20/40 visionAnswerIf you have 20/40 vision, it means that when you stand 20 feet away from the chart you can see what a normal human can see when standing 40 feet from the chart. That is, if there is a normal person standing 40 feet away from the chart and you are standing only 20 feet away from it, you and the normal person can see the same detail. 20/100 means that when you stand 20 feet from the chart you can see what a normal person standing 100 feet away can see. 20/200 is the cutoff for legal blindness in the United States.
Do teens have better vision than adults?
The age that humans have the best vision is between 18-40 years of age, so that might be true.
What are the vision requirements for becoming a police officer?
The standards vary from place to place, but generally your vision has to be 20/20 to 20/40, with corrective lenses if needed. Some agencies also require normal color vision (no color blindness).
What is the minimum vision standard required to obtain a driver license?
20/40 in Utah
