Sunglasses are something other than just a sophisticated fashion add-on. They are vital to shield your eyes from the damaging rays of the sun, helping to prevent eye disorders that can occur from UV exposure. Before you begin obsessing over style and design preferences, start with considering these three essential characteristics of great sunglasses.
#1: Check Eye Protection Factor
Most consumer are familiar with the harm that long exposure to invisible ultraviolet radiation emitted by the sun causes to the skin. Nonetheless, your eyes are likewise at risk from ultraviolet damage. Eye health disorders linked to ultraviolet exposure include thickening of the conjunctiva, growths on the cornea, cataracts, sunburn on the cornea, and macular degeneration.
Sunglasses that shield your eyes from both direct and indirect exposure to all ultraviolet radiation, including UVA and UVB rays, are the best choice. Look for sunglasses that specify they block ideally 100% UVA and UVB along with blocking blue light or HEV. The Eye Protection Factor (EPF) enumerated on the sunglasses should be around 10 for optimal protection.
Tip #2: Make certain they deliver sufficient coverage
To deliver the most complete HEV and UV protection other than to safeguard your eyes from dust and debris, and wind, bigger lenses are the ideal choice. Square or rectangular lenses and smaller cats-eye styles lenses don’t provide full coverage for the eye and the sensitive tissues around the eye. Ideal choices include the larger aviator designs and full wrap-around designs of sunglasses that block direct and indirect light.
Trait #3: Keep in mind that darker lenses aren’t at all times better
There’s a mistaken opinion that darker lens shades provide better protection for the eye. In reality, this isn’t true, as the protection from HEV and UV is delivered by the coating that’s applied to the sunglass lens during its manufacturing.
The color or tint of the lens is commonly a personal inclination. Be mindful that rose tints and yellow tints do add to color distortion and complete HEV blocking lenses will restrict your ability to see violets and blues. Generally most consumers find that brown, grey, and green shades provide the minimum amount of color distortion or change.
Remember that the price of the sunglasses isn’t always related to the excellence of eye protection. Numerous low to mid-range priced eyewear provide full eye protection and still permit you to stay within your eye protection budget. Visiting Pearl Vision to get sunglasses with maximum HEV and UV protection, lens styles and designs that fully protect your eyes and a lens shade that works and suits you is a necessary step in protecting your eye health.