The 4 Most Important Things to Consider When Selecting Sunglasses

!±8± The 4 Most Important Things to Consider When Selecting Sunglasses

As an ophthalmologist, what are the 4 features most important features that I consider when selecting sunglasses? Sunglasses are an essential accessory, and we should all have a pair or two. You can get sunglasses nearly everywhere from the dollar store to Neiman Marcus, but what features really matter in protecting the health of your eyes?

1. 100% UV protection is the most important feature of any sunglass. Ideally, they should block both UVA and UVB as these rays certainly lead to many different eye diseases, including cataracts, macular degeneration, and pterygiums, just to name a few. Look for sunglasses labeled "UV 400," which blocks all light rays with wavelengths up to 400 nanometers, which covers all of UVA and UVB rays.

2. Polarized lenses reduce glare from surfaces like water, glass, and snow. They are superior to standard tinted sunglasses for driving, certain sports since they allow the wearer to see more clearly as the polarized lenses selectively block out glare instead of just making the environment dimmer.

3. Polycarbonate lenses are an ideal plastic for lenses, whether they are tinted or not. They are shatter resistant in that they are constructed from compressed plastic tubes. They are shatterproof as these tubes roll upon each other with impact instead of crumble like glass or traditional plastics. So, for the safest sunglasses, look for polycarbonate.

4. The fashion of sunglasses is certainly towards large frames, but I personally find light-weight glasses to be far more comfortable. Wearing a large heavy frame can even give some people a headache as the weight causes stress on the bridge of your nose, your ears, and or the temples. Wearing lightweight sunglasses reduces or eliminates this problem. Titanium is an excellent option for sunglass frames as they are lightweight, flexible and sturdy. They also have the feature of being non-corrosive and hypoallergenic, thus allowing it to have a longer usage life.

The 4 Most Important Things to Consider When Selecting Sunglasses

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Oakley Half Jacket XLJ Replacement Lenses Gold Iridium Polar

!±8± Oakley Half Jacket XLJ Replacement Lenses Gold Iridium Polar

Rate : | Price : | Post Date : Dec 03, 2011 13:38:13
Usually ships in 4-5 business days

We may call them "accessory lenses" but we make them for athletes who take full advantage of our adaptable eyewear. Engineered for our Half Jacket® frame, these interchangeable lenses come in multiple color options. Choose a lens for the best optical performance under current light conditions, or switch to a different hue to change your look instantly.These lenses give you the razor-sharp clarity and unbeatable performance of Oakley's High Definition Optics® (HDO®). Two lens shapes are available, and you can even get them with Oakley technology that produces the best polarized lenses on the planet. For protection, our Plutonite® lens material filters out 100% of all UV, not just UVA and UVB. And when it comes to high-mass and high-velocity impact, the installed lenses meet all protection standards of the American National Standards Institute.

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A Buyers Guide on Buying New Sunglasses

!±8± A Buyers Guide on Buying New Sunglasses

Many people wear sunglasses, but most of those people don't know what kind of sunglasses are actually the best. Anti-UV is a very important feature in sunglasses, but there are several key characteristics to also look for when purchasing sunglasses. If you're looking for a quality pair of sunglasses, this guide will provide you with some of tips you should know!

UV protection is the most important feature on a pair of sunglasses. UV rays, short for ultraviolet rays are dangerous for our eyes as they can damage our eyes. The most common result from UV rays is cataracts, which are not a pleasant experience. So always pay attention to the UV-stop performance on the sunglasses.

When shopping for sunglasses, many people ignore finding out if the glasses will distort images or now. In fact, many people don't think of this at the time or don't know that glasses can distort an image. I always recommend distortion free glasses as this option will not change an actual image. Sunglasses that are cheaply made may change the image and this can cause blind spots in the optical field. You may also experience some dizziness when you remove the glasses as your eyes need to adjust back to normal.

The colors of the lenses are not only a fashion statement. Each color of the spectrum can offer something different. For natural color perception, lenses that are gray work best. Yellow lenses provide the most protection from blue light, while copper colored lenses provide the highest resolution.

VLT which stands for volume of light transmission is another important feature to look for. The recommended range of VLT should be somewhere between 18% - 27%. This is a great range for wearing glasses on a sunny day. If you go above or below this range, the glasses can cause low visibility and on the other end, it won't provide enough protection from solar radiation.

The comfort of sunglasses is extremely important, especially for athletes. Look for a light weight pair as this is crucial to making comfortable sunglasses. The ideal pair of sunglasses should feel like you're not wearing anything! A problem with many sports sunglasses is that they easily fall off, so be sure to check on this as well!

The last part of shopping for sunglasses is determining the type of lenses. Spherical de-centered lenses are known to provide an open optical field with the highest quality of clarity. They're also the most popular type of lens. Typically, they're also a lighter lens since they're made with a thinner material. Make sure to note the performance of blue light blocking from these lenses.

As discussed in this article, there's more to sunglasses than looking good! Purchasing a quality pair of glasses will provide the protection that your eyes need. In addition, they'll also provide comfort and can provide a great look too!

A Buyers Guide on Buying New Sunglasses

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Half Jacket XLJ Replacement Lenses Kit

!±8± Half Jacket XLJ Replacement Lenses Kit

Brand : Oakley | Rate : | Price :
Post Date : Oct 23, 2011 23:04:05 | Usually ships in 1-2 business days

Half Jacket XLJ Replacement Lenses Kit

Oakley may call them "accessory lenses" but they make them for athletes who take full advantage of adaptable eyewear. Engineered for the Half Jacket frame, these interchangeable lenses come in multiple color options. Choose a lens for the best optical performance under current light conditions, or switch to a different hue to change your look instantly. These lenses give you the razor-sharp clarity and unbeatable performance of High Definition Optics® (HDO®). For protection, the Plutonite® lens material filters out 100% of all UV, not just UVA and UVB. And when it comes to high-mass and high-velocity impact, the installed lenses meet all protection standards of the American National Standards Institute. So forget about lugging around extra pairs of shades for when light changes.

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How to Care For Your Sunglasses Properly

!±8± How to Care For Your Sunglasses Properly

All those people who have accidentally broken an expensive pair of sunglasses, or scratched a lens while cleaning it are aware that it is really important to provide proper care to your sunglasses to ensure you can use them for a long time.

The most important thing to do is use a carrying case for your sunglasses. Hard cases will provide more protection to your sunglasses, but a softer case is easier to carry as it takes up less room.

These cases protect sunglasses from getting broken while in bags, or getting scratched by items like keys and pens. Also, you can store sunglasses in a case when they are in the car to prevent them from heating up too much.

Use proper cleaning materials while cleaning the lens. Try and get a cleaning solution, or make your own by using a light solution made from dishwashing liquid and water.

Use a soft cloth when cleaning the lens, and dip a small part of the cloth in the solution and use a light hand to rub this over the lens and wipe it off softly with a dry cloth after. If you have sunscreen or other marks on the sunglasses, use the same technique to remove these.

To clean the nose pads, since this is where the most dust accumulates, dunk the glasses in water and leave them there (making sure, of course, that water won't harm the sunglasses like with a polarized pair). After a half hour in the water, the dirt will have softened and you can use an old toothbrush to brush away the dirt and gunk.

If your sunglasses have a plastic lens, keep them away from high temperatures as the plastic will get damaged because of heat.

If you have a polarized pair of sunglasses, make sure you keep them away from water, especially salt water, as the water can seep between the layers of plastic and destroy the lens. If these sunglasses get wet, dry them immediately and if you get salt water on them then use fresh water to rinse them and dry them out with a cloth.

Check your sunglasses frequently for loose screws or discoloration so that you can clean and fix them at the first sign of trouble. If the glass looks like it is not properly aligned, go to a professional to get it fixed and do not try to fix it at home or any warranty if you have will be void.

If you are spending a lot of money on your sunglasses you will surely want to take good care of them to get your money's worth out of them. But even if you did not spend a lot of money you might want to take good care of sunglasses since it is not easy to find a pair that really suits you and you do not want to have to start the search again. With just a little bit of care, you can keep your sunglasses in great shape for years.

How to Care For Your Sunglasses Properly

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Oakley Sunglasses Polarized - Why Infusion Molding Creates a Better Pair of Sunglasses

!±8± Oakley Sunglasses Polarized - Why Infusion Molding Creates a Better Pair of Sunglasses

Since you are reading this page, chances are you are most likely familiar with the high level of quality, innovation and technology that Oakley puts into their sunglasses. The Oakley sunglasses polarized lenses are of course, not an exception to the rule.

Polarized sunglasses are specifically designed to reduce or block glare. Light reflected from surfaces such as a car windshield, flat road or water can generally be considered polarized. Meaning that, instead of the light being scattered in multiple directions the reflected light travels in a more horizontal direction, which can create an often annoying and, in some cases very dangerous intense light referred to as "Glare."

Polarized sunglasses were first very popular with fishermen and boaters who were constantly surrounded by the glare being reflected from the sunlight on the water. The polarized lenses allowed improved visibility and reduced eye strain when being out on the water. Since then polarized sunglasses have become more popular with people engaging in active outdoor activities.

Polarized lenses contain a special light filter that blocks this type of intense reflected light, reducing glare. This glare reduction allows for improved visibility and less eye strain. Even though polarized sunglasses improve comfort and visibility, there are some instances when these lenses may not be the most beneficial. Downhill skiing is an example, of when it may be more beneficial to see the glare that is reflecting off icy patches, as this can alert skiers to potential hazards as they approach.

Polarized lenses may also reduce the visibility of images produced by liquid crystal displays (LCDs). This could be an issue as there is an increase in LCD's being utilized for car dashboard readouts, digital screens on automatic teller machines (ATM's), cell phones, and GPS devices. Pilots also have reported similar issues when viewing LCD's on aircraft instrument panels, which can be a crucial issue.

Polarized lenses differ from non-polarized lenses in one main way. Vertical polarization blocks transmission of the horizontal light through polarized lenses. The result is that polarized sunglass lenses reduce glare created by the sun's reflection on flat surfaces. The difference between polarized and non- polarized lenses is quite apparent when compared side by side.

Oakley Sunglasses Polarized = Clear, Crisp Vision

Most sunglasses manufactures apply a polarized coating or a layered method of gluing a film between the lenses to their sunglasses to reduce glare. The problem is that this process can reduce visual clarity and cause distortion.

Now, as you might expect, Oakley strives to surpass most other sunglasses manufactures and has done so with their polarization technology. Oakley polarized sunglasses are produced with a higher level of technology using a liquid infusion process designed to bond the polarizing filter and lenses at the molecular level. The significance of this process is that the polarization effect doesn't wear or rub off as with other manufactures, and visual clarity is maintained at the highest levels.

Industry Standards For Polarized Sunglasses

Industry standard polarized filters are required to be fitted in a frame so the polarization plane does not deviate from the horizontal plane by greater than five degrees. The difference between the left and right eye polarization filters cannot deviate more than six degrees. (This means that each eye could be seeing vastly different orientations of an object, causing your brain to work extra to make sense of the object).

Oakley Sunglasses Polarization Standards

As you may again have guessed, Oakley polarized filters are aligned within 2 degrees from the horizontal plane and are nearly identical left to right. This translates to a reduction of eye strain and brain power to make sense of the images seen in the right and left eyes. Maybe that's why people often get headaches from wearing those cheap sunglasses.

Polarization is just one of the many proprietary technologies that Oakley infuses into it's sunglasses. These patented innovations are known collectively as High Definition Optics (HDO®) and provide unsurpassed clarity and performance. Once you experience high definition vision through these highest of performance polarized sunglasses, it may be difficult to take them off. Check out the Oakley polarized sunglasses, I think you may be pleasantly impressed.

Oakley Sunglasses Polarized - Why Infusion Molding Creates a Better Pair of Sunglasses

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Oakley Half Jacket Lenses 16-536

!±8± Oakley Half Jacket Lenses 16-536

Brand : Oakley | Rate : | Price :
Post Date : Sep 11, 2011 17:50:45 | Usually ships in 4-5 business days

Oakley Half Jacket Lenses 16-536

Oakley 16-536 Half Jacket Lenses

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The best information on Nike and Oakley sunglasses

!±8± The best information on Nike and Oakley sunglasses

If you are looking for quality sports equipment, look no further than Oakley. They offer a wide selection of clothing, watches, handbags, eyewear and eyeglasses. If you want a big sunglasses and are also often known for the selection of Oakley sunglasses. Their frames are the most popular M-Frame, Half Jacket and Half Jacket and Custom M. Oakley Sunglasses O Matter frame material includes, Wire and Metal X, go into more detail later.Another great Nike sunglasses brand known, has become Tiger Woods. In fact, Nike makes special glasses for golf so you can read the greens like Tiger too. Both brands are at the Sunglass Hut.

A popular choice of Oakley sunglasses for sports professionals, the O-Matter frame are made of plastic. It offers superior protection of the eye exceeds all standards and impact. The best feature is that it is super easy. Lenses are polarized sunglasses, offeringgreater protection against harmful UV rays. An innovative design keeps the visual clarity at all angles, making them excellent glasses. Nike Sunglasses offers a full line of sports eyewear provide protection, durability and selection. They offer their patented Max Lens, which means virtually no distortion in a wider viewing angle. The slow flight and the nose bridge reduces fogging and ventilation. You can find a wide selection at Sunglass Hut or findline.

The choice of sunglasses on the market is great if you are looking for designer names like Gucci sunglasses, channel sunglasses, polarized sunglasses, sunglasses, funky brands, such as Smith, Spy or dragons or good eyewear for all sports such as Nike and Oakley sunglasses are the most difficult to restrict the selection. You can find this and more at Sunglass Hut or online, where a number of sites offer huge discounts for largeBrand. It is not uncommon to find discounts up to 40-50% off the list price.

The best information on Nike and Oakley sunglasses

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Oakley Half Jacket XLJ

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Sunglasses interchangeable lenses to keep the response cost Your Eyes Sports Safety

!±8± Sunglasses interchangeable lenses to keep the response cost Your Eyes Sports Safety

In many sports eyewear is a necessity, but if you take the sport is to play in different conditions? One day, the sun next to gray and overcast, with a pair of sunglasses are not all conditions.

The answer to the problem is, sunglasses interchangeable lenses. These sunglasses come with many colored lenses, the most complete light and weather conditions are governed.

It must not be empty, as an athlete, sunglasses are essential to keep yourAnd the eyes free from damage. Visit our website and find the gifts that best suits your style and needs. Look to the right column we have put together some recommendations for you. They provide optically clear or tinted, and additional bifocal lenses and prescription lens frame ins secretly sneak These lenses are light shining neutralize without dulling color. These lenses offer the ultimate bearer of the console and viewing without distortion canHeadache, nausea, dizziness and loss of tranquility.

There is no need glasses to wear glasses under the Recital again and again. Air holes in the frame because the air flow direction of the face, which reduces the likelihood of fog lenses. Move your mouse over the image to change view above. Do not be afraid to bend the chassis to get the lenses snapped in topographic point. Much of the scientific discipline and application is left to comfort in designperfective tense pair of sunglasses in order to protect you.

Applied on both sides of the lens, this offers greater friction of the skin. They are dedicated to focusing the athlete to win something and are always looking for that little. It would be highly desirable sunglasses layers [http://www.sports-shades.com/Sunglasses/Sunglasses/Sports_Eyewear] or glasses with interchangeable lenses. Delight alert us of any discrepancies prices and advise the merchant. Riders completelyThe focusing lenses are thicker, up to the end and in my heart, where the eye looks through and through and through and dilatant formed the outer edge.

The ease with which you change the lenses is also important to the stability of the lenses in a pose. Golosh gloves are extremely soft and synagogue point socket head retaining frame impregnable. Move your mouse over fantasy variables below to view above.

The preferred embodiment ofToday the invention, sunglasses, sunglasses, the term is usually in the description of this application may be used. They provide a sense optically transparent or colored visual and additional bifocal lenses and prescription lenses in the frame Awing ins slip fit and a ton of replacement lens options make them a winner champagne in all customer reviews sports sunglasses! Near face sunglasses pampering designs provide the best coverage of eyeglasses, and protection from wind andDebris.

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Oakley Men's Half Jacket XLJ Iridium Sunglasses,Jet Black Frame/Black Lens,one size

!±8±Oakley Men's Half Jacket XLJ Iridium Sunglasses,Jet Black Frame/Black Lens,one size

Brand : Oakley
Rate :
Price : $74.98
Post Date : Aug 14, 2011 07:35:12
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For larger faces or those who prefer a full field of view: USA MADE Oakley Half Jacket XLJ Polarized Sunglasses, the latest and greatest in glare - extinguishing, impact - resisting, amazingly lightweight style! Sports professionals demand nothing less than the best. For decades, Oakley's answered the call with their signature blend of killer looks, lightweight feel, peerless protection and glare-blocking performance! Half Jacket XLJ Shades are the next generation of that legacy, with special Plutonite lenses that block the blinding rays that reflect off flat surfaces like snow, water and blacktop. Of course, at just 1 ounce, they're amazingly comfortable and just as stylish as you'd expect from legendary Oakley! The best: Half Jacket XLJ frame designed for larger faces, or those who prefer a large, full field of view ; Iridium lenses with Protection Index 3 for strong sun brightness; Pure Plutonite lenses filter out 100% of all UVA / B / C rays, and meet ANSI Z87.1 standards for impact protection; XYZ Optics technology extends razor-sharp vision all the way to the edge of the lenses; Lightweight O-Matter frames are stress-resistant and action-ready ; 3-pt. fit holds lenses in perfect optical alignment; Includes interchangeable Unobtainium nose pads and earsocks to ensure a comfortable, secure fit; Each pair weighs just 1 ounce. Includes drawstring pouch / cleaning cloth.; Order yours today! Oakley Half Jacket XLJ Polarized Sunglasses, Black Jet black frames / black iridium lenses

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Oakley Flak Jacket Sunglasses Review

!±8± Oakley Flak Jacket Sunglasses Review

Details at: www.surfboardsetc.com sport professionals demand nothing less than the best, and Oakley has answered their challenge for decades. World-class athletes have driven them to create innovation after innovation, including interchangeable lens design with unparalleled optical clarity. Flak Jacket sunglasses take that to the next level with the latest technology in performance. The flak jacket, you can change lenses in seconds in any sporting environment vision to optimize. Multi-lensThe colors are available, and all lenses are available with the unbeatable clarity of Oakley's High Definition Optics (HDO). You can also use the nose that suits you better, because two measures are included with each frame. Pure Plutonite ® lens material filters out 100% of all UV, and meets ANSI Z87.1 standards for impact protection.

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UV protection and super light polarized sunglasses

!±8± UV protection and super light polarized sunglasses

We all understand the benefits of applied super-light polarized sunglasses for golf and fishing and other sports. Super light polarized sunglasses provide clarity and comfort during outdoor activities. That combined with UV protection can be a preventive measure for eye diseases. You can also very elegant and with a lighter frame, you may want to wear the super-sunglasses polarized light.

As I said only the glow of cutting is not alwaysenough. So, consider what you need is the protection against UV rays with sunglasses super-polarized light. UV is a UV light, which is located just outside of our visible light spectrum. Sunlight is the most common source of UV light, but not in the belief that a joke is not on a cloudy day. Most people think that they are only in danger if they play outside on a sunny day, but UV light can directly pass through clouds, so it does not matter if the sky is cloudy. Even the sun's rays are10.00 bis 14.00 more difficult to watch. Most health experts agree we must to protect your eyes during this period, and that the human eye may develop cataracts and other diseases if they are not exposed to UV rays.

So you can see they are super light polarized sunglasses with UV protection for all of us. It is not just a fashion statement or a disguise for celebrities and movie stars. Get a good pair of polarized sunglasses are super lightweightis good for you

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Emerald green polarized lenses for Oakley Half Jacket Visionary

!±8± Emerald green polarized lenses for Oakley Half Jacket Visionary

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Oakley Half Jacket Replacement Lenses VR28 Black Iridium Polarized

!±8± Oakley Half Jacket Replacement Lenses VR28 Black Iridium Polarized

Brand : Oakley | Rate : | Price : $80.00
Post Date : Jul 29, 2011 05:20:31 | Usually ships in 6-10 business days

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!±8±Oakley Half Jacket Xlj Replacement Lenses

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Post Date : Jul 27, 2011 04:17:33
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Customize your shades with the Oakley® Half Jacket® replacement lenses. The UV-protective PLUTONITE® lens material filters out 100% of UVA/UVB/UVC and harmful blue light up to 400 nm, while the HIGH DEFINITION OPTICS® (HDO®) provide optical clarity.

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