Decimal and Fraction Conversion

6 / 9 denotes that you are seeing objects from 6 mtrs, which are normally seen by a person who is at 9 mtrs.It implies that your vision is slightly below the normal condition. 6 / 12 & 6 / 18 – It means you are able to read letters at 6 mtrs, what a normal person can read at 12 mtrs & 18 mtrs.

20/10 vision is thought to be the maximum visual acuity of human eyes without binoculars or other magnifying devices.

If you think that you are reading better lately without your glasses on, see your optometrist or ophthalmologist. If your near vision is suddenly better than ever, chances are that your distance vision may be worse. Sometimes, when second sight occurs, what is really going on is that you are becoming a bit nearsighted.

1. Eat Well

• Green leafy vegetables like spinach, kale, and collards.
• Salmon, tuna, and other oily fish.
• Eggs, nuts, beans, and other nonmeat protein sources.
• Oranges and other citrus fruits or juices.
• Oysters and pork.

Symptoms and Causes Some of the most common causes of low vision include age-related macular degeneration, diabetes and glaucoma. Low vision may also result from cancer of the eye, albinism, brain injury or inherited disorders of the eye including retinitis pigmentosa.

Sweet Potatoes: The Color of Health Beta-carotene gives these tubers their orange color. Your body converts beta-carotene to vitamin A, a nutrient that helps prevent dry eyes and night blindness.