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

Product Information

With a trendy late-90s vibe, these sunnies feature sleek oval lenses in a semi-translucent caramel frame with tonal polarized lenses at a price that won't break the bank. WEIGHT: Plastic is about half the weight of glass, so plastic lenses are a more comfortable choice for long-term wear. They are flimsier than other pairs we tried and the high-shine, faux gold finish on the bridge bar looks a little cheap. However, with some care, we feel they could last a long time, with scratch-resistant lenses, three-barrel stainless steel hinges, and arms that unfold easily and stay in place when open. The sunglasses’ lightness also means they’re comfortable to wear, while adjustable nose pads allow for a customizable fit. The polarization passed our tests, while color combinations range from Ocean Pearl with a Smoke lens to Moss with a Green lens.

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. Glass lenses are also known as mineral lenses or crown glass lenses. These names refer to the alkali-lime silicates they’re made from instead of the commonly used polymer-based CR39 optical lenses. Whilst glass has a high refractive index, there are various brand options available. Zeiss, Hoya, Essilor, Nikon, Seiko and Shamir etc. Depending on your prescription and lifestyle, real glass lenses may or may not be suitable. 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.These iconic shades worn by "The Dude" in The Big Lebowski have large masculine frames encircling the brand's famous polarized lenses, providing crystal-clear color and depth. If you’re serious about your outdoor activity, you might need multiple pairs of sunglasses. That’s because different types of lenses perform differently based on light conditions, or on the type of activity you’re doing. A fisherman trying to spot a fish underwater has different needs from a skier eyeing a set of upcoming moguls. A golfer sizing up a shot on a sunny day has one vision challenge, while a mountain biker riding on a shady trail has another set of issues. 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.

Both are viable lens materials. Glass is extremely scratch resistant, can provide a very high refractive index, but is more fragile to hard impacts. Polycarbonate is also hard wearing and has great impact resistance, but has a slightly lower refractive index. If you want hard-wearing lenses, polycarbonate or Trivex are safer for sport or protective prescription eyewear. In turn, scratches on plastic lenses usually cannot be prevented even with optimal care. So you can already see how big the differences are in terms of surface hardness of real glass lenses in sunglasses compared to plastic lenses. Cons: While high-quality, the lenses aren't quite on par with the likes of Maui Jim, but are exceptional, especially for the price. According to the American Optometric Association, sunglasses should meet the following criteria to keep your eyes protected: Anti-glare, anti-reflective and polarized lens coatings all enhance your visual quality and are great for activities where you will be under intense sunlight (i.e. exposure of more than 10 minutes) and need to reduce sun glare.Despite their extra weight, you may prefer glass lenses compared to plastic ones, depending on your prescription and personal preferences. The Topekas are super light and flexible making them perfect for traveling. They're also sporty and stylish, eco-friendly, and decently priced. These well-crafted, American-made sunglasses have a sophisticated, timeless design and outstanding lenses. 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. 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.