Glass has very little impact resistance and could prove to be very dangerous if hit. Glass lenses offer superior clarity and scratch resistance, but are usually heavier than plastic lenses. Green Mirror. Fuse Replacement Lenses for Costa Del Mar. Posted by Revant Optics on Costa's Rx sunglass lenses are available in Waypoint™ digital technology and can accommodate bifocal, single vision, and progressive prescriptions. 580P will say 580P. What about silver mirror and copper lenses? 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. Glass has very little impact resistance and could prove to be very dangerous if hit. Then our lab crafts your prescription lenses and ships them straight to your doorstep. 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. They carry distinctly different features and pricing. Great utility glasses, fabulous fly fishing glasses, still the best looking pair of Costas on the market. Plastic lenses are lighter and more comfortable to wear all day long, but are much more vulnerable to scratches. I hate heavy glass lense sunglasses. Trivex lenses are made from an exceptionally clear, lightweight material that you can wear comfortably all day. Its resistance to scratches is off the chart. The 400P variant of Costa Del Mar is a complete UV blocker and thus provides maximum protection. 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. The polarized polycarbonate and glass lenses come in seven colors, including our mirror options that address changes in light. . You'll instantly be able to tell the difference. But there is always the gorilla in the room with glass: the dilemma of its weight. You'll instantly be able to tell the difference. $35. 580G will say just say 580 in the upper left of the left lens. Add To Cart. 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. Costa … Do y'all find that the glass is heavy? Revant and the Revant logo are trademarks of Revant LLC. Press question mark to learn the rest of the keyboard shortcuts. Orders will be processed in USD. 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. Light Transmission: 10% Base Lens Color: Copper. Whatever you choose, as long as you’re sunglassing it up, we’ll call it good. While a plastic lens is superior in these scenarios. Compare that to a plastic lens. Glass lenses can only fit into eyeglass frames with a "B" measurement (vertical height) of at least 28mm, and glass lenses cannot be … Compared to other glass lens I have worn, these are light! A place for help in IDing sunglasses, legit checks, private BST, and all other sunglass related discussion and questions. It is also impact resistant to ensure your eyes stay protected. The veteran of optic materials, glass has been in the game for 1,000 or so years. What is the difference between Costa blue mirror and green mirror? Glass offers very little protection against harmful UV rays, which can. 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. So with Trivex lenses, you get the crisp vision of glass with the lighter weight and impact resistance of polycarbonate. I like the green mirror glass (amber lenses) for shallow water in Texas. Need to update your glasses prescription or have a pesky scratch on your Rx sunglasses? ... My glass lenses are just like they were the day that I took them out of the box. Glass frames weigh … While it may be resistant to scratches, it has no such claims to cracks and shattering. The 580G lens are outstanding with exceptional clarity. 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. 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. It is 100% polarized and thus gives superior clarity. Plastic Lenses? IKON LENSES Replacement Lenses for Costa Tuna Alley (Polarized) - Compatible with Costa Del Mar Tuna Alley Sunglasses. Shipping, taxes and discounts calculated at checkout. 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. At a fraction of the cost of new sunglasses, you can easily switch out your lenses to one of our 50+ lens options. Initially used for electrical and electronic applications such as distributor and fuse boxes, polycarbonate became a popular lens option in the 1980s. It is very durable and is also impact resistant. Glass lenses, while renowned for exceptional clarity, can be heavy and uncomfortable. … Costa Del Mar Tap them with the back of your fingernail and listen to the sound they make. 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. Whether it’s sunrise or mid-day, our lenses are built to help you see what’s out there. All lenses are custom made in the USA, guaranteed to fit, easy to install, and backed by a 1-year warranty minimum. 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. FREE Shipping by Amazon. Choose your material, prescription type, and any coatings you want, upload your prescription, and ship us your glasses. While it may be resistant to scratches, it has no such claims to cracks and shattering. Support 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. While glass lenses won’t exactly weigh you down, they are significantly heavier than polycarbonate plastic (twice as heavy, in some cases!) 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. These also offer 12% light transmission. These lenses are composed of six different layers in order to create a glass that is thin and light weight. The Costa 580G lens has a pretty amazing design to it. Well, we got you! Although an increasingly less popular option, glass still has merits that justify its staying power. Maui Jim glass or Smith Techlite glass lenses. When it comes to lenses, you’ve got options: tinting, mirror coating, gradient, transition, polarized or non-polarized, and, of course — lens material. The other main difference is that most plastic lenses are highly impact resistant, whereas glass lenses are not. 580G will say just say 580 in the upper left of the left lens. Recommendation: USD $139.99. Tap them with the back of your fingernail and listen to the sound they make. 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. Polycarbonate is susceptible to scratches and requires a scratch-resistant coating for durability. Lightweight and thinner than glass lenses, polycarbonate is more comfortable to wear for long periods of time. Customize your Costa Del Mar sunglasses with Fuse Lenses. April 01, 2019. 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. Although a great option for most people, a small percentage of the population complains that they do not see as clearly through polycarbonate lenses. Glass is more resistant to scratching than plastic; however, to reduce your plastic lenses’ susceptibility to scratching, you can apply an anti-scratch coating. Glass is heavy and can be uncomfortable to wear for sustained periods of time. On the other, the added heft of glass lenses sends subtle signals of quality. 400G lenses feature glare-cutting LightWAVE (TM) glass technology and weigh 20 to 22 percent less than typical lenses. If they simply say 580, then they're glass. Compare that to a plastic lens. Free shipping on orders over $49 and free returns. Best For: Sight Fishing in Full Sun. I found the gray lenses to be a great choice for all around activity. On one hand, who wants heavy glasses? USD $139.99 + … While some diehards swear by glass, the greater majority opt for the more impact resistant polycarbonate. Costa Fantail Polarized Sunglasses - Costa 580 Glass. Costa Del Mar lenses are available in glass lenses. If they simply say 580, then they're glass. Whynter 2.1 cu. Moving just a little darker than the Copper lens, we have the Costa 580 Gray Lens with no mirror. $35.90. 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. Prescription replacement lenses online, starting at $75. Shipping, taxes and discounts calculated at checkout. 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. Sign up for email to get news, offers, and more. Definitely like the 580 over the 400. Costa Sunglasses lens color technology is built to address constantly changing light conditions. Disadvantages: Glass is heavy and can be uncomfortable to wear for sustained periods of time. 90. 72. We use cookies on our websites for a number of purposes, including analytics and performance, functionality and advertising. 580P will say 580P. 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. Any usage of their trademarks is only to describe the products bearing those marks. Depending on the individual and their use of sunglasses, one lens type may be more preferable than others. CR-39. 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. In other words, colors that normally appear blue still look blue, only darker from less light coming through the lens. I have 2 pairs of glass 580's and they have ZERO scratches after several years. 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. I did find the glasses to fairly heavy due to this glass lens. 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. The Costa Lens Color Selection Get it as soon as Fri, Apr 23. Weight. Backed by our 1-year warranty. Polycarbonate inherently blocks 100 percent UV rays without needing a special coating. Costa Del Mar - Glass vs. Press J to jump to the feed. 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. Winner: Glass Lenses . Costa Prescription Lens Technology Clear-as-glass polycarbonate or Trivex Costa lenses are impact- and scratch-resistant, perfect for an active lifestyle. 4.5 out of 5 stars. Costa Mag Bay in the shiny black with 580 blue mirrored lenses I have an old … 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? Gray is a neutral lens color and doesn’t affect the appearance of colors. Shop Costa Del Mar replacement lenses for your Costa Sunglasses. $54.95. 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. 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