Sunglass Selection Tips Don’t settle for less than 100% Darker sunglasses don’t always mean they offer more UV protection. Gray and green lenses won’t distort colors, while brown lenses may cause minor distortion.
Darker shades are intended primarily to cut through the glare and reduce eyestrain in moderate-to-bright conditions. What color of sunglasses is best?ĭark colors (brown/gray/green) are ideal for everyday use and most outdoor activities. Wearing sunglasses that have UV protection can help protect against these conditions, keeping your eyes healthier, longer. Prolonged exposure to the sun’s UV rays can lead to cataracts, macular degeneration and pterygium. Sunglasses help prevent certain eye diseases related to the sun. What is the most important feature to look for in sunglasses?Īside from appearance, here are some important features to look for in sunglasses: Blockage of 99 to 100 percent of UVA and UVB rays – This is the single most important type of protection that sunglasses can provide for your eyes. This can be just as harmful to your eyes as direct sunlight. The center of the lens should line up with the center of your eye, and the frames shouldn’t be so wide that they let UV rays in on the sides. What are the properties of sunglasses?Ī well-fitting pair of sunglasses should fit snugly on your head without being too tight or uncomfortable. What are eyeglasses called?Įyeglasses, also called glasses or spectacles, lenses set in frames for wearing in front of the eyes to aid vision or to correct such defects of vision as myopia, hyperopia, and astigmatism. Sunglasses Lens category Description Lens category 3: General purpose sunglasses These provide high protection against sunglare and good UV protection they are not suitable for driving at night or under dull light conditions. The words, “spectacle”, “spectacles”, “spectacular” and “bespectacled”, have different meanings. Note : The word, “spectacle”, again, means impressive to look at or memorable. What do you call a person who wears glasses?Ī person wearing a pair of spectacles is either called “bespectacled” or someone with a pair of spectacles on. Sunglasses | American Dictionary sunglasses. Sunglasses or sun glasses (informally called shades or sunnies more names below) are a form of protective eyewear designed primarily to prevent bright sunlight and high-energy visible light from damaging or discomforting the eyes.
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