Costa 580 Glass have spectacular optical clarity- basically they are the clearest sunglass lenses you can get- a few other lenses are close, e.g. $54.95. However these glass lenses are nothing like ordinary glass lenses; these are made out of a material known as LightWAVE glass which is thinner, lighter and clearer than other glass lenses. Costa Del Mar lenses are available in glass lenses. But there is always the gorilla in the room with glass: the dilemma of its weight. $35.90. If they simply say 580, then they're glass. Weight. . The other main difference is that most plastic lenses are highly impact resistant, whereas glass lenses are not. Costa Del Mar Then our lab crafts your prescription lenses and ships them straight to your doorstep. The Costa Lens Color Selection I hate heavy glass lense sunglasses. While a plastic lens is superior in these scenarios. Shop Costa Del Mar replacement lenses for your Costa Sunglasses. IKON LENSES Replacement Lenses for Costa Tuna Alley (Polarized) - Compatible with Costa Del Mar Tuna Alley Sunglasses. So with Trivex lenses, you get the crisp vision of glass with the lighter weight and impact resistance of polycarbonate. You'll instantly be able to tell the difference. FREE Shipping by Amazon. If they simply say 580, then they're glass. Compare that to a plastic lens. Due to the lightweight and flexibility of polycarbonate, these lenses are easier to remove and install than glass lenses and are available in more styles of sunglasses that cannot accommodate heavy glass lenses. Backed by our 1-year warranty. Support Whether it’s sunrise or mid-day, our lenses are built to help you see what’s out there. 580P will say 580P. Sign up for email to get news, offers, and more. These lenses are composed of six different layers in order to create a glass that is thin and light weight. Costa Mag Bay in the shiny black with 580 blue mirrored lenses Costa … These also offer 12% light transmission. Initially used for electrical and electronic applications such as distributor and fuse boxes, polycarbonate became a popular lens option in the 1980s. At a fraction of the cost of new sunglasses, you can easily switch out your lenses to one of our 50+ lens options. Yes it could be heavier, but I prefer heavy than scratchy, and my plastic glasses became very annoyingly scratched since I am a photographer and usually the glasses touch the viewfinder of my cameras, as well as the dusty environment of Egypt where I live. Costa lenses have industry-leading polarization, and the degree of curve on the lenses helps water bead off rather than flattening and distorting your view. New comments cannot be posted and votes cannot be cast. In 1953, two scientists working independently on opposite sides of the world developed polycarbonate within 1 week of each other. Winner: Glass Lenses . Well, we got you! Customize your Costa Del Mar sunglasses with Fuse Lenses. Costa Fantail Polarized Sunglasses - Costa 580 Glass. Posted by Revant Optics on Constructed with a heavy duty TR 90 Nylon, spring hinges, and hydrolite; the Costa Mag Bay is always prepared to take on the harsh elements from mother nature. I have an old … Plastic Lenses? On the other, the added heft of glass lenses sends subtle signals of quality. Add To Cart. Free shipping on orders over $49 and free returns. A Buff probably won't scratch your lenses, but if yours works to actually get your lenses clean, you definitely sweat less than I do. Revant LLC is not associated with 100%, 5.11 Tactical, Adidas, Amazon, Arnette, Bolle, Bose, Coach, Costa, Dragon, DVX Eyewear, Electric, ESS, Fox Racing, Harley Davidson, Hoven, Julbo, Kaenon, Maui Jim, Native, Nike, Oakley, Otis, Persol, Prada, Ray-Ban, Revo, Rudy Project, Smith, Spy Optic, Suncloud, Tifosi, Tom Ford, Under Armour, VonZipper, Wiley X or Transitions, Vantage, XTRActive, and these companies do not endorse, sponsor, support or associate with Revant LLC products. Tap them with the back of your fingernail and listen to the sound they make. Orders will be processed in USD. … 400G lenses feature glare-cutting LightWAVE (TM) glass technology and weigh 20 to 22 percent less than typical lenses. Any usage of their trademarks is only to describe the products bearing those marks. Glass is considered to be the most optically clear material available, which is why it’s still used in other tools that require precision clarity such as camera lenses, microscopes, and binoculars. Costa Sunglasses lens color technology is built to address constantly changing light conditions. ft. Energy Star Stainless Steel Upright Freezer with Lock - 2.10 ft - Manual Defrost - Reversible - 2.10 ft Net Freezer Capacity - 228 kWh per Year - Stainless Steel, Black. Glass has very little impact resistance and could prove to be very dangerous if hit. Costa's Rx sunglass lenses are available in Waypoint™ digital technology and can accommodate bifocal, single vision, and progressive prescriptions. While some diehards swear by glass, the greater majority opt for the more impact resistant polycarbonate. 580G will say just say 580 in the upper left of the left lens. Plastic lenses are lighter and more comfortable to wear all day long, but are much more vulnerable to scratches. When it comes to lenses, you’ve got options: tinting, mirror coating, gradient, transition, polarized or non-polarized, and, of course — lens material. I did find the glasses to fairly heavy due to this glass lens. Glass lenses can only fit into eyeglass frames with a "B" measurement (vertical height) of at least 28mm, and glass lenses cannot be … It is very durable and is also impact resistant. Compare that to a plastic lens. I have 2 pairs of glass 580's and they have ZERO scratches after several years. Depending on the individual and their use of sunglasses, one lens type may be more preferable than others. Press J to jump to the feed. Costa Del Mar Sunglasses with Glass Lenses Glass lenses come in two varieties: 400G and 580G. Recommendation: USD $139.99. The Waterwoman feels durable and doesn't show any wear, even with heavy use and dozens of drops in the few months I've had them. Whynter 2.1 cu. 4.5 out of 5 stars. Lightweight and thinner than glass lenses, polycarbonate is more comfortable to wear for long periods of time. In other words, colors that normally appear blue still look blue, only darker from less light coming through the lens. Gray is a neutral lens color and doesn’t affect the appearance of colors. 90. Like the glass variant, the plastic variant of Costa Del Mar also has the 400 and 580 variant but suffixed with P, which stands for plastic. Glass lenses, while renowned for exceptional clarity, can be heavy and uncomfortable. Glass offers very little protection against harmful UV rays, which can. Glass frames weigh … Although a great option for most people, a small percentage of the population complains that they do not see as clearly through polycarbonate lenses. Sorry to break it to you- I like Oakley because they design some very ergonomic and cool looking frames, but they are WAY behind the curve with lens performance. While it may be resistant to scratches, it has no such claims to cracks and shattering. Although an increasingly less popular option, glass still has merits that justify its staying power. I ordered 580G Saltbreaks from Cabelas... how can I be sure (other than what the box says) that the glasses are indeed glass, and not swapped out for plastic ones in a 580G box? Moving just a little darker than the Copper lens, we have the Costa 580 Gray Lens with no mirror. I've also got a pair of Harpoons with blue glass lenses that are noticeably heavier than the plastic, so there's always that consideration. Its resistance to scratches is off the chart. Costa Del Mar - Glass vs. Green Mirror. 580G will say just say 580 in the upper left of the left lens. CR-39. I like the green mirror glass (amber lenses) for shallow water in Texas. $35. Best For: Sight Fishing in Full Sun. Trivex lenses are made from an exceptionally clear, lightweight material that you can wear comfortably all day. Get it as soon as Fri, Apr 23. In fact, glass lenses stored without a case will, with just a few quick wipes, look like a million dollars when the return to duty calls. ... My glass lenses are just like they were the day that I took them out of the box. Polycarbonate inherently blocks 100 percent UV rays without needing a special coating. You'll instantly be able to tell the difference. Maui Jim glass or Smith Techlite glass lenses. Shipping, taxes and discounts calculated at checkout. Press question mark to learn the rest of the keyboard shortcuts. Fuse Replacement Lenses for Costa Del Mar. They carry distinctly different features and pricing. Prescription replacement lenses online, starting at $75. A place for help in IDing sunglasses, legit checks, private BST, and all other sunglass related discussion and questions. Costa Del Mar - Fathom Aftermarket Custom GLASS Green Reflective Polarized Lenses with backside AR Coating PROFESSIONAL INSTALLATION IS REQUIRED - PLEASE READ ITEM DESCRIPTION BEFORE PURCHASE. Choose your material, prescription type, and any coatings you want, upload your prescription, and ship us your glasses. 72. Definitely like the 580 over the 400. It is 100% polarized and thus gives superior clarity. Tap them with the back of your fingernail and listen to the sound they make. It is also impact resistant to ensure your eyes stay protected. For some clarity on which lens material is best for you, let’s have a little face-off between the generations-old glass and the (relatively) young upstart polycarbonate. All lenses are custom made in the USA, guaranteed to fit, easy to install, and backed by a 1-year warranty minimum. Like most objects, glass is still susceptible to scratching, but its inherent qualities make it hard to scratch and therefore doesn’t require an additional scratch-resistant coating for protection. Light Transmission: 10% Base Lens Color: Copper. Whatever you choose, as long as you’re sunglassing it up, we’ll call it good. The 400P variant of Costa Del Mar is a complete UV blocker and thus provides maximum protection. What is the difference between Costa blue mirror and green mirror? The polarized polycarbonate and glass lenses come in seven colors, including our mirror options that address changes in light. Costa Prescription Lens Technology Clear-as-glass polycarbonate or Trivex Costa lenses are impact- and scratch-resistant, perfect for an active lifestyle. Since then, polycarbonate lenses have become the standard for safety glasses, sports goggles and children's eyewear, and its popularity shows no signs of diminishing. The Costa 580G lens has a pretty amazing design to it. Need to update your glasses prescription or have a pesky scratch on your Rx sunglasses? USD $139.99 + … 580P will say 580P. April 01, 2019. While glass lenses won’t exactly weigh you down, they are significantly heavier than polycarbonate plastic (twice as heavy, in some cases!) The veteran of optic materials, glass has been in the game for 1,000 or so years. Glass has very little impact resistance and could prove to be very dangerous if hit. The 580G lens are outstanding with exceptional clarity. Revant and the Revant logo are trademarks of Revant LLC. What about silver mirror and copper lenses? Compared to other glass lens I have worn, these are light! This seems to be the tradeoff – the 580g lens on the Costa Del Mar Tuna Alley is far and away an improvement over traditional plastic lenses in terms of optical clarity; however, the weight tends to make them press down on the bridge of my nose and ears. Shipping, taxes and discounts calculated at checkout. On one hand, who wants heavy glasses? Glass is heavy and can be uncomfortable to wear for sustained periods of time. Restore your Costa sunglasses with replacement lenses from Revant, designed to match the quality of your original lenses at a fraction of the cost of new sunglasses. Glass is more resistant to scratching than plastic; however, to reduce your plastic lenses’ susceptibility to scratching, you can apply an anti-scratch coating. Now, here comes the bad news: Glass lenses are almost twice as heavy as plastic lenses, more expensive, and not as safe as plastic lenses. We use cookies on our websites for a number of purposes, including analytics and performance, functionality and advertising. Glass lenses offer superior clarity and scratch resistance, but are usually heavier than plastic lenses. Polycarbonate is susceptible to scratches and requires a scratch-resistant coating for durability. Disadvantages: Glass is heavy and can be uncomfortable to wear for sustained periods of time. While it may be resistant to scratches, it has no such claims to cracks and shattering. When the hot summer heat beats on your face as you hike through the brush or wade through the Caribbean flats, the heavy weight of a glass lens can fog up due to the heat. 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