Doctor insights on:
Standard Eye Test Chart
Yes but. . .: 20/30 if best corrected vision, is one line less good than the standard 20/20. It is still good vision; for instance in many states the minimum standard for an ordinary driver's license is 20/40 so someone with 20/30 would pass that test.
Glaucoma test: The "air puff" test is just a method to measure the pressure inside your eyeball. High pressures may require additional work up. Without medication or surgical intervention, you cannot lower you eye pressure to "pass" the test.
Understanding: If you have not had an eye test ever in the past, then you probably have very healthy eyes at age 37. You should see an ophthalmologist for this. The first examination will include a measurement of visual acuity, a measurement of eye pressure, a high power microscopic view of the front of the eye and a look at the back of the eye including the retina. Other tests might also be done.
Compared to standard: The chart used to test the eye is calibrated for normal vision at 20 feet. The outcome achieved is compared to what a normal eye can see at 20 feet. So if you can only see at 20 feet what a normal eye sees at 40 feet, your vision is considered to be 20/40. This is measured with and without corrective lenses at distance and at near. The vision with correction is considered to show the true vision.See 1 more doctor answer
Complete eye exam: In a complete eye exam, an assistant will typically obtain your history, along with whatever medications and allergies you have. Then your visual acuities will be checked with a refraction to determine if you need glasses. The doctor will examine all of the structures in the front and back of your eyes, along with checking your eye pressures. Drops may be used to dilate your pupils temporarily.
Not on Health Tap: I am sorry but that is a local question that the experts here on this international site cannot possibly answer. This is a question for the physician doing the test there in india.
It is called: A tonometer. There are many types of them.
More detail?: Do you have any more details on this test? Is it performed at optometrists office ophthalmologists? There are many different scans one can get of the eyes. If you can give us more detail, we can give you more helpful information.
Not enough detail: To help you here, sorry. Repost with more specifics.
I took vision express online eye test and it said that my eyesight was 17% above average, what to do?
Celabrate: You vision is better than most. That does not mean you do not need routine examinations, or there is no problems with your eyes.
Hello I have an eye condition that its so sensetive to light and I can't even read on PC or mobile or even look to any thing I did every test possible?
Use tears: Try stopping everything and use preservative free tears and oral omega 3's.