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Doctor insights on: What Does 350 Vision Mean

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What does a "350" on my vision test result actually mean?

What does a "350" on my vision test result actually mean?

350: The number may mean several things. 20/350 may refer to your vision without glasses. -3.50 may be your prescription strength, the degree of myopia or nearsightedness. Ask your eye doctor for more details if you are unsure. ...Read more

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Dr. Richard Bensinger
1,667 doctors shared insights

Vision (Definition)

Vision is a feature of a person's brain that allows him to see. He must have normal eyes, optic nerves (that stretch from the eyes to the back of his brain), and visual cortex (the vision center in the brain), in order to see properly. An ophthalmologist is a ...Read more


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What does having 20/200 vision mean?

What does having 20/200 vision mean?

Decreased acuity: If your best corrected vision is 20/200, then you can only view a letter at 20 feet which a normal person could see at 200 feet. This level is the dividing line for legal blindness in most jurisdictions. ...Read more

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I was wondering what does a vision of 10/365 mean?

Unstandard vision: Literally this would be equivalent to 20/730 vision which is totally unstandard. It would be between the standards of 20/400 and 20/800. In any case it is very limited vision worse than the big e on most snellen charts. You might, however, have misread someones notations since 10/365 is so unusual. ...Read more

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What does field of vision mean?

What does field of vision mean?

See below: Your visual fild is the zone that you are capable of seeing with out moving your eyes (horiz and vert). ...Read more

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What does a change in vision mean?

What does a change in vision mean?

Depends: If the change is of recent, rapid onset it could be due to a pathology of the eye, or blood vessels to the eye, or a brain problem and needs examination quickly. If the change is slow, it is most likely due to a need for a change of eyeglasses and during that examination other causes ruled out. ...Read more

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Field of vision. What does it mean?

Field of vision. What does it mean?

Peripheral vision: When someone refers to "field of vision" they are usually referring to your visual field, or the entire scope of what you see in your vision, most notably your peripheral vision. This phrase is also often used to refer to a visual field test which tests your extent to see in your peripheral vision. This is a test routinely used in the evaluation and treatment of glaucoma. ...Read more

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What does it mean when you have 20\20 vision?

What does it mean when you have 20\20 vision?

Normal vision: It means that you can see at 20 feet away from an object, the same as an "average" person can see at 20 feet away from the same object. ...Read more

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Does single vision mean that I am far sighted?

Does single vision mean that I am far sighted?

Probably not...: In the jargon of eye care, "single vision" usually refers to a situation in which one eye is corrected for near, the other eye for distance with contact lenses. With such a set up, one uses one eye predominantly for near, and the other for distance. It does not indicate anything about the refractive error (near or farsightedness) corrected with the contact lenses. ...Read more

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What does it mean if my vision improves after yawning?

Your eyes are dry: You produce tears when yawning. This will improve your vision if your eyes were dry to start with. Try some artificial tears and see if this helps. ...Read more