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

Product Information

Glass lenses are a classic choice and provide optimum clarity. But they can be really heavy, and if you’ve got a prescription, they get even heavier. Not to mention glass lenses are not the safest choice for eyewear, especially for kids. Yes, there's a big difference. Dr. Park describes UV radiation as a wavelength of light in the non-visible spectrum that can cause damage to tissues of the body, including the eye. UV lenses protect the surface of your eyes from harmful rays. "You can't put sunscreen on the surface of your eyes or your eyelids," she said. "Those areas can still get skin cancer." Do polarized lenses provide UV protection? The Topekas are super light and flexible making them perfect for traveling. They're also sporty and stylish, eco-friendly, and decently priced. Pros: Looks great on a variety of face shapes and genders; timeless sunnies that are well-made using top-quality materials; comes in two sizes.

We found that the glasses fit perfectly and were eminently comfortable, even without nose pads (so much so that one of our testers completely forgot she was wearing them). They stay securely in place, and they look good, too, with a subtle cat-eye shape that’s both classic and fun—an effect enhanced by gold metal accents. They are intentionally oversized, which may be a pro or a con depending on your style. Choose from six colorways with various lens tints ranging from Grey to Rose Gold Mirror, all with a protective case and cleaning cloth. The first plastic eyeglass lenses were introduced by Armorlite Lens Company in California in 1947. While there have been numerous advances in eyeglasses since then, CR-39 plastic is still known for its excellent optical quality, durability and low cost.Although glass-lens sunglasses remain one of the highest quality options on the market, they’re also heavier than plastic lenses and can limit your selection of frames. For example, glass lenses would not be an option for semi-rimless or rimless sunglasses. Gray lenses. This variety of lens tint is versatile — gray lenses work on sunny or overcast days. They’re good for driving, cycling and fishing, and gray lenses function well for sports such as baseball and tennis. The most common hue for sunglasses lenses, gray lenses don’t interfere with color perception. 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. Cons: While high-quality, the lenses aren't quite on par with the likes of Maui Jim, but are exceptional, especially for the price. Take a look at the pictures of older sunglasses with glass lenses (approx.40 years old) and sunglasses with plastic lenses (approx. 5 years old), which were used daily for approx. 20 minutes. The picture shows on the right side an old pair of sunglasses with real glass lenses, which is about 40 years old. The surface is flawless. In contrast, on the left side you can see a pair of sunglasses that is about 5 years old, which is equipped with plastic lenses. this shows one on the surface many small scratches, which also disturb the vision. What Are the Disadvantages of Glass Lenses in Sunglasses Compared to Sunglasses With Plastic Lenses?

The right style for you will depend on your personal fashion sense, face shape, and skin tone. In terms of shape, it’s often said that square or rectangular frames are the most flattering for round faces, while round frames are great for square- or oval-shaped faces. If you have a heart-shaped face, cat eyes and aviators are your best friend. Of course, if you’re choosing sunglasses for a specific activity like hiking or cycling, performance and durability are likely to be more important than style. Lens color can also be an aesthetic choice or serve a particular function, such as improved performance under certain light conditions. Up your style game to the next level with Italian luxury eyewear brand Persol's iconic and oh-so-stylish 649 Original. 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. But this type of sunglasses isn’t only for outdoors enthusiasts; anyone who finds the sun’s glare uncomfortable can get relief from these advanced lenses. For instance, many motorists like polarized sunglasses because they reduce glare reflecting from other vehicles or off of light-colored pavement. In other words, glass is more efficient at bending light than plastic lenses. Which in optics, is the holy grail material for making lenses (as long as you don’t drop them.)However, the hue of your lenses still plays an important factor regarding visual performance. Some colors are more suited for certain activities, so it is still worth considering which lens color will be best for your sunglasses.

The following configuration options significantly affect your perception of sunglasses in terms of contrast: These sunnies are cool enough for a fancy garden party but tough enough for a long run or strenuous hike. They're perfect for whatever your day brings you.

Dr. Lin says that the main benefit of polarization is the deflection of horizontal rays that bounce off flat surfaces such as water, snow, or tarmac. He especially recommends them for people that spend a lot of time in these environments, including fishermen, skiers, and drivers. Polarized glasses offer better clarity and contrast and prevent the overexposure of certain details in bright light. They’re not just for athletes, though. Dr. Lin sees polarization as something everyone should be willing to save for, as the benefits will see them repaid many times over. IMPACT RESISTANCE: Glass is prone to shattering and splintering, making plastic a safer choice, especially for children’s eyewear. In particular, we like the non-slip fit, reinforced by hydrophilic nose pads that grip even when you’re sweaty. One of our testers appreciated that this kept the glasses in place while taking his swing on the golf course. The fit is likely to be perfect for those with narrower faces, although wider faces may find that the bridge pinches after a few hours of wear. Finally, the lenses are made of shatterproof, scratch-resistant polycarbonate with an embedded polarized layer, which we found excluded glare well. There are more than 20 colorways to choose from.

Once upon a time, glass lenses were the only option for eyeglasses, including sunglasses. But a lot has changed, and according to The Vision Council, less than 6 percent of glasses sold today are made of glass. Ultimately, the right type of sunglasses for you will start with high-quality lenses that offer you 100% protection from UV rays. From there, you can have fun with it, and play around with a range of tints and a vast array of frame shapes and styles to suit your face and personality.We also appreciated their weight, which reinforces the impression of superior craftsmanship and suggests they should last a long time if cared for properly. The sunglasses offer a snug, comfortable fit ideal for leisure pursuits (although one of our testers did find that there was some light leakage around the edge of the frame on particularly bright days). The lenses are made of mineral glass for the best quality optics, definition, and contrast, with an anti-reflective coating and 100-percent UV protection. Choose from five gorgeous colors, including Blush and Tortoise. So not polarized glass and plastic lenses in sunglasses. Or contrast enhancing glass sunglass lenses with plastic lenses. Or compare polarized plastic and glass sunglass lenses with each other. If you mix the categories together and try to compare, the comparison always limps. All of the sunglasses on this list were worn in real-life scenarios ranging from running errands to hiking and driving, a minimum of seven times over the course of a two-week test period. At the end of this period, we scored each pair from 1 to 5 for various attributes including quality, fit, performance, appearance, and value. Overall scores were used to determine our category winners.