Jim Halo Retro Square Sunglasses Premium Glass Lens Flat Metal Eyewear Men Women

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VERSATILITY: Plastic lenses are offered in a wider variety of colors and designs than glass lenses. Plastic also tends to be a better choice for sunglasses due to the coating and color options. The best sunglasses are the ones you actually wear, which means they need to fit comfortably. You shouldn’t feel any pressure at the sides of your head or behind your ears, and they should fit securely over the bridge of your nose without slipping or pinching. Some people like nose pads because they allow for a more customized fit, while others dislike them because they can tangle in your hair. A good pair of sunglasses should also prevent uncomfortable eye strain. Dr. Lin says that 100-percent UVA and UVB protection is key in this respect, as is enough tint that you’re unable to see your eyes through the lenses when looking in the mirror.

This is not annoying in most cases. Once you know the pros and cons and have looked through the lenses yourself (testing different tints) you can decide which is the best lens configuration. If you mostly use sunglasses for beach sunbathing or looking chic on city sightseeing tours, style is probably your top priority. You can afford to choose the sunnies that look best over the ones that are sturdiest or offer enhanced glare protection. If you’re routinely going to be exposed to extreme conditions or plan on using your sunglasses for active pursuits like fishing or mountaineering, choosing ones with polarization will make a world of difference. Dr. Derek Lin recommends wrap-around frames that prevent light from seeping in around the orbital bone while also providing added wind protection. Comfort According to Dr. Herz, the clinical spokesperson for the American Academy of Ophthalmology, polarized lenses can help make your eyes feel less tired, ease associated headaches (especially when you're on or near the water), and make your surroundings appear sharper. For people who are especially light sensitive, Dr. Herz recommends wrap-around style sunglasses. CR39 lenses are the most prevalent plastic lens material and are nearly half the weight of glass. They have the highest uncoated scratch resistance amongst all types of plastic lenses. CR39 is very easily tinted making it ideal for prescription sunglasses.Brown/amber lenses. This lens tint can enhance depth perception. While brown/amber lenses are great for pilots, sailors and golfers seeking clarity on sunny days, they tend not to work well on cloudy days. Trivex lenses are made from plastic. They're moderately more impact resilient and lighter in weight than polycarbonate. Trivex lenses are regularly used for prescription safety spectacles for their high resilience, but cost slightly more than standard polycarbonate equivalents.

High-index lenses refers to any type of plastic or mineral lens material with a refractive index higher than 1.5 (standard index.) High index lenses can be made from CR39, polycarbonate, Trivex or glass in various mid to high indexes ranging from 1.56, 1.60, 1.67 and 1.74. Generally, the higher the index of lens, the thinner it is. Despite their extra weight, you may prefer glass lenses compared to plastic ones, depending on your prescription and personal preferences. Polarized lenses aren’t always a perfect solution. The filter that reduces glare also can make it difficult to see other things, such as your phone screen, or the digital readouts on gas pumps and ATMs. Some boaters and pilots can’t see certain types of instrument panels while wearing polarized lenses. And downhill skiers find polarized lenses aren’t the best sunglasses option for them — bright spots on the snow can indicate icy conditions that are best to avoid, but polarized lenses can render that hazard invisible. Below you will find a list of manufacturers who also have mineral sunglasses in their program. Whether the lenses of the sunglasses are made of plastic or glass depends on the model. Our tip here is to test the sunglasses beforehand and if you are unsure, just take the sunglasses home to test them and leave them on your nose for 20-30 minutes to see if the sunglasses with glass lenses are still comfortable for you. Which Manufacturers Produce Sunglasses With Mineral Lenses?A heart-shaped face is like a triangle, with a broader forehead and narrower chin. If this is your face shape, you can minimize the width of the top part of your face with rounder frames, or classic Ray-Ban Wayfarer sunglasses.

We think the Tifosi Swank polarized sunglasses offer amazing value for money, costing just enough that you can rely on the quality of the build but not so much that it’s the end of the world if you lose or break them. They’re intended as a lightweight all-rounder with a typical frame shape that may not win any particular style points: and yet, we actually like the less-is-more approach since it’s subtle enough to go with everything and look good on anyone. The sunnies are sturdy, with strong arms that unfold easily and hold their angle well.The next advantage of sunglasses with glass lenses is the hardness of the glass surface. We ourselves wear our sunglasses, of course, and the difference in terms of longevity of glass lenses compared to plastic lenses is stark. We can’t put it any other way. Even after years of use, whether in the car or frequent swimming pool use, the surface remains almost unscratched and unworn. Blue lenses. This tint can reduce glare in rainy or overcast weather conditions. Blue or purple lenses also work well in mist, fog and snow. What’s more, blue lenses can have a calming effect on the eyes. The following configuration options significantly affect your perception of sunglasses in terms of contrast: When choosing sunglasses, it’s important to think about any vision challenges you face, as well as the outdoor conditions in which you’ll be using them. Do you hike at high altitudes? Do you spend all day fishing from a boat? Do you need prescription glasses? Polycarbonate is much lighter and thinner than other lens materials but can be very expensive depending on your prescription.