Essential Features of a Good Pair of Sunglasses

by Aug 9, 2017

Solar energy is always present, whether it’s a sunny or a cloudy day. This means you’re always at risk of being exposed to the sun’s ultraviolet (UV) radiation and developing UV-related eye conditions. One effective way to prevent this is to wear sunglasses all the time. Let your trusted eye doctors from the Neal Eye Group share essential factors of a good pair of sunglasses.

Good Pair of Sunglasses

Ultraviolet Protection

The amount of UV blockage is the priority consideration when looking for a pair of sunglasses. Studies show that prolonged exposure to UV rays may lead to the development of various eye conditions. UVA rays, in fact, are usually linked to cataracts, retinal damage and even macular degeneration.

Meanwhile, UVB rays are major causes of keratoconjunctivitis and corneal sunburn. This is why your expert optometrist suggests looking for the label 100% UV Protection or UV 400 when buying your sunglasses. This means they can filter up to 400 nanometers of UV rays, providing you complete UV protection.

Lens Size and Color

When choosing your sun eyewear, the bigger, the better. Apart from being a great fashion statement, oversized sunglasses are also practical and functional. They offer greater visual coverage, preventing UV rays from easily penetrating your eyes.

Most of the time, individuals choose darker lens tints, thinking it provides better UV blockage. According to your reliable eye doctor, this is actually a common myth surrounding sunglasses. The lens color only affect color contrast. Their UV protective features, however, still depend on their underlying technology.

Frame Type

Wraparound frames take a semi-circular form, allowing them to curve around your head. This panoramic frame design gives you better peripheral vision, while restricting UV rays from entering your eyes through the sides.

If you need help looking for the perfect eye sun wear, call us at (610) 813-2988 to schedule an appointment. We serve various PA areas, including Lafayette Hill, Norristown and Philadelphia.

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