|
|
| Information |
|
|
Sunglasses Options are Plentiful
Protecting your eyes from the sun's harmful rays is very important if you are spending any time outdoors. Even days that are hazy or dull require protection for our eyes. Here are a few considerations. Sunglasses come in a bewildering array of choices; never have there been so many options to select from. With all the variety you'll want to know ahead of time what the differences are between tinted, reflective, photochromic and polarizing lenses. Of course the style of frame and size of lenses will be obvious differences when shopping for sunglasses. It will also be important to know exactly what purpose you'll be using your sunglasses. Sunglasses allow for us to see easier in the bright light. Some glasses protect against ultraviolet (UV) rays while reducing glare and giving protection from physical damage that may be caused to the eyes. Everyone is at risk for sun related eye problems. People who spend long hours in the sun during work or outdoor activity are at higher risk, than someone who is working indoors all day long. Other people may be at higher risk of eye damage if they are on certain medications such as; tetracycline, birth control pills, diuretics and sulfa drugs. Ultraviolet light can damage both the cornea and retina, so with a good pair of sunglasses the UV can be eliminated from entering the eye completely. Whatever sunglasses you select they should provide the most possible UV protection possible. It's good to find a pair of glasses that block the sun from all angles, best achieved with a large framed pair that wrap around the face. Purchase sunglasses that block both the UVA and UVB rays, your lenses should indicate this when buying them, if they don't specify what protection is offered it is best not to buy them. On top of wearing sunglasses it is a good idea to wear a wide brimmed hat. Manufacturers use different colors of tints to produce specific results for a variety of sunglasses needs. The color of the tint will determine the parts of the light spectrum that will be completely absorbed by the sunglasses. Yellow or gold tints reduce there opposite color, which is blue while allowing other lights to pass through. Blue lights tend to create a glare otherwise known as blue haze. Gray tints are generally used as an all- purpose tints reducing the overall brightness with the least amount of color distortion. The gray lenses are a good lens for general use and driving. Brownish and amber tints are another example of good all-purpose glasses. They reduce glare, absorbing blue and UV rays. Blue and violet have been shown to contribute to cataract formation. Purple and rose tints are great choices for water sports or golfing as they offer contrast of objects against a blue or green background. Green tints are another popular option as they absorb some blue light while reducing glare. To recognize a pair of reflective sunglasses they will be the pair with the mirrored look. Reflective sunglasses use a reflective coating called a half-silvered surface as it is applied in a very sparse, thin layer. The reason the process is called half-silvered is because the reflective molecules applied over the glass is distributed evenly but only half the glass is covered because of the speckled process. Thus the surface will reflect only about half the light striking the surface, letting the other half go through the glasses. Many styles of mirrored glasses come in gradient forms that have additional protection on the top part of the glasses with less protection at the bottom of the lenses. Mirrored sunglasses are unfortunately easily scratched so extra caution must be used to keep them protected. Both sunglasses and prescription eyeglasses that darken when exposed to the sun are known as photochromic (or photochromatic) sunglasses. The special lenses work by using a chemical reaction with the UV radiation. The lenses have millions of molecules of substances such as silver halide or silver chloride. When the lenses are exposed to UV rays from the sunlight, the molecules embedded in the lenses undergo a chemical reaction causing them to absorb light thus darkening. Without the UV light, the lenses go back to their original state, it should be noted that the lenses would not darken in the car as the windshield block out most of the ultraviolet light. Most of the photochromic lenses do however have a bit of tint included in them, so they will still work while driving. It helps to know a bit about polarization to understand why polarized sunglasses work. Polarization happens when radiation, especially light through being transmitted, scattered, refracted or reflected is restricted to vibrate in only one particular direction, it can occur both naturally and artificially. An example of natural polarization is when you look at the ocean or a lake, the glare off the surface is a result of the light that did not make it through the filter of water, therefore you cannot see below the surface. What polarized lenses does is allows the vertically polarized light to enter from most horizontal surfaces such as highways and water. A good test to see whether sunglasses are polarized or not is to find a reflective surface and with the glasses in front of the surface you want to view, slowly rotate the glasses checking to see if the glare diminishes, if it does the glasses are polarized. Photographers often use special polarized lenses atop their ordinary lenses to avoid unnecessary glare from surfaces. There are a few extra features of sunglasses that will add to the quality of your lenses. Scratch-resistant coating is achieved by applying a thin durable film on the surface of the lenses; this extends the life and safety of your glasses, as it's almost impossible to wear a pair of glasses with a scratch on them while trying to see properly. Anti-reflective coating reduces what is known as back-glare, a result of light hitting the back of the sunglasses and bouncing into the eyes. Lastly the most popular coating is the ultraviolet or UV coating. Some of the most serious of eye problems can be linked to UV light, both UVA and UVB. A good UV coating on your sunglasses will eliminate UV radiation, it is important to check that your glasses filter out one hundred percent of both UVA and UVB, there should be a label on your sunglasses stating this information. Sunglasses come in a myriad of design, color choices and styles. Popular designers offer glasses in prescription, men's, women's, sports and junior varieties. A suggestion when purchasing sunglasses is to try and select a pair that blocks the light from all angles, preferably one that wraps all the way around the face, this is if you want the ultimate eye protection. Of course with all the choices available you'll most importantly select sunglasses that block both the UVA and UVB radiation in a style that provides comfort and the right fit. Whatever sunglasses you decide on wearing you will feel safer knowing you are eliminating harmful rays from entering you're eyes. By properly taking care of your eyes you can hopefully avoid problems such as cataracts, cancer of the eye or photokeratitis (sunburn of the retina) and macular degeneration, (which is the leading cause of blindness in people over 65). Paying a little extra for a pair of sunglasses with one hundred percent protection is a smart investment. Valerie Giles owns and operates Best Sunglasses Online, a sunglasses site showcasing an extensive selection of discount sunglasses, designer sunglasses, aviator sunglasses and prescription sunglasses. Find all the top name brands. http://www.best-sunglasses-online.com The accompanying article is copyrighted. It may be reproduced only if the hyperlinks here are left intact.
Latest News:Site: Yahoo! News Search Results for news NBC News announces layoffs; Correspondents let go (AP via Yahoo! News) Several correspondents and other staff were laid off at NBC News this week as part of $500 million in planned cuts at General Electric Co.'s NBC Universal, according to a person familiar with the situation. Scripps puts Rocky Mountain News up for sale (AP via Yahoo! News) The Rocky Mountain News, Colorado's oldest newspaper, was put up for sale Thursday after its owner, E.W. Scripps Co., said it lost about $11 million on the business in the first nine months of the year. Scripps putting Rocky Mountain News up for sale (AP via Yahoo! News) E.W. Scripps Co. says it's putting the Rocky Mountain News up for sale after losing $11 million on the Denver operation in the first nine months of the year. Oil hits near 4-year low on weak economic news (AP via Yahoo! News) Oil prices sank Thursday to lows last seen nearly four years ago as more bleak news from the world's largest economy boosted views that crude could tumble below $40 by the end of the year. Online Money: Fidelity expands online news focus (AP via Yahoo! News) Fidelity Investments is joining the rush to satisfy investors' growing appetite for news about financial market turmoil. Pound slumps after grim British economic news (AP via Yahoo! News) The pound slumped Thursday to a historic low against the euro and to its lowest level against the dollar in over six and a half years after further grim economic news fueled expectations that the Bank of England will slash interest rates later. Weekly world news quiz (BBC News) At the end of another week, test your knowledge with our world news quiz. UPI NewsTrack Entertainment News (UPI) Mark Ruffalo's brother shot in the head ... Coldplay, Adele earn top Grammy nods ... Oprah taking show to D.C. for inauguration ... Anne Heche expecting 2nd child ... News from United Press International. Scripps puts Rocky Mountain News up for sale (Detroit Free Press) DENVER ? The Rocky Mountain News, Colorado's oldest newspaper, was offered for sale today after owner E.W. Scripps Co. said it lost about $11 million on the operation in the first nine months of the year. 57% - TV Still King of News (Pew via Yahoo! News) On any given day, more Americans turn to TV for their news (57%) than any other source of media, a rate that has remained largely stable over the past 10 years (59% in 1998). In contrast, the percentage of Americans reading a newspaper on any given day has fallen to 34%, down from 40% just two years ago and down from 48% (a 14-point drop) a decade ago. Site: news - Google News Stocks Plunge on Layoff News - Washington Post
MORE RESOURCES: Site: Yahoo! News Search Results for fashion style Fashion: Style Network host has a passion for fashion (Post-Bulletin) Finola Hughes, host of Style Network's "How Do I Look?," has always been a fan of fashion. "I grew up in London. It's such a fashion capital. There's so much street theater. You go out on the street and just wal Stacy solves your winter style issues (MSNBC) Have a clothing crisis this season? Wondering how to belt your sweaters or tuck jeans into your boots? Have no fear. TODAY style contributor Stacy London tackles some of your burning fashion dilemmas. Fashion Experts to Students: Stay Focused, Take Risks (Fashion Wire Daily via Yahoo! News) For students of fashion wondering what it takes in the current economic climate to survive, whether they're considering a career as a designer or in retail, the consensus amongst a handful of the fashion industry's competitive players at a fashion roundtable event hosted by the YMA Scholarship Fund and sponsored by DOW XLA on Tuesday, Dec. 2, is that it requires focus, creativity and ... Life & Style: Funky Islamic Fashion Struts Conservative Catwalk (Sin Chew Jit Poh) Breast cancer survivors as models showcase creations by Rozi of Kraftangan Malaysia during the Islamic Fashion Festival in Kuala Lumpur, Malaysia. (Photo courtesy: AP Photo/ Lai Seng Sin, File) In Fashion Photo brings style to Art Basel (Miami Herald) Fashion lovers may want to head to the second annual In Fashion Photo, an exhibit featuring some 250 works by more than 35 top fashion photographers, including Slim Aarons, Miles Aldridge and Bettina Rheims. Islamic Fashion: Creatively Conservative (CBS News) After years of turning heads with her riotously colorful frocks in Malaysia, fashion designer Tom Abang Saufi can't decide whether to shed a few shades on her batik dresses for the Middle East. HTC buys design house to accent smartphone style (Reuters via Yahoo! News) HTC, maker of the new Google Android G1 smartphone, has bought design consultancy One & Co to tap its fashion expertise in everything from furniture to snowboard boots. Camilla puts another feather in her fashion cap at medal ceremony (hellomagazine.com via Yahoo! UK & Ireland News) The Duchess of Cornwall cut a striking figure this week as she joined her husband Prince Charles at a ceremony honouring soldiers who have served in Afghanistan. The 61-year-old royal, who continues to impress fashion pundits with her elegant sartorial style, made a bold statement by topping off her outfit with a beret-style cap, adorned with an emerald green feather. Katy Perry: "I'm Definitely Going to Be on Worst-Dressed Lists" (US Weekly) Katy Perry to Us Weekly's fashion police: bring it on! "I'm definitely going to be on the worst-dressed lists," she says in the newest issue of Page Six magazine, which hits stands Dec. 7 in the Sunday New York Post. See the worst dressed stars of 2008! "I just want to have fun," she says of her style. "I don't take my life too seriously." But, "as much as I am cheeky and full of opinions,... ... Men's Style: Wardrobe mistakes and essentials (Westerly Sun) Beauty and fashion expert Rita Guido of Westerly offers great ideas for a man's wardrobe - just in time for holiday gift giving. Site: fashion style - Google News Susan Martin: Fashion tips that stay in style - Buffalo News
|
|
|
|
RELATED ARTICLES
How to Shop for Comfortable Pilates Workout Wear Studies show that an estimated 60% of Americans do not receive the recommended amount of physical exercise per day. It is also estimated that of those 60% who are not active enough, there are 25% who are completely inactive on a daily basis. The Brand of Ugg! There are few trends that last longer than one season. Ugg is one that has been around quite a while. How to Develop Your Own Personal Fashion Style Samuel L. Jackson has a Kangol hat. Sparkle and Shimmer With This Seasons Metallic Fabrics The fashion world is buzzing this year as metallic fabric takes the heat up a notch. No longer are we confined to gold, silver, and bronze. Fashionable Clothing That You Choose Clothing encompasses a wide range of apparel. From big and tall men's clothing to women's clothing. 2005 Fashion Runway Hits are Fabulous I was flipping through this months Elle. There's some terrific style information in it! Looks like we've made it full circle to the 1970s. After the Kilt Sniggers - Comes the Tartan Question I want a kilt - can I have it in Tartan?Simple answer is yes.The same as anything you buy for sustained use, you have a few choices to make. How to Choose Lingerie In my business, I talk to a lot of gals and guys about lingerie. Ladies, if you heard what the guys say, you'd feel a lot better about your bodies. A Clothes Encounter In The Business World Do you ever wonder where all the dress rules have gone? Depending on when and where you are on any given business day, the words "distant past" might come to mind. It's difficult to decide if people don't know what to wear to work or if they have lost sight of the relevance of appearance to professional success. Summer Swimsuits - There is Still Time to Enjoy Them Our summer season has finally made its way into July, marking what most of us consider to be the halfway point of the season. Soon enough, we will struggle to fit another weekend getaway into what is left of summer before having to dismantle the laid back attitude of the summer sun. Body Art There are several forms of body art. Body art can be temporary, for example, body painting, or permanent, such as shaping, dyeing, and scarification, tattooing, and piercing. Gemstone Treatments Though not common knowledge to the public, most gemstones are treated in some way to enhance their color and clarity. An untreated gemstone is a rarity. Oakley Sunglasses! A Global Brand That Defines The True Meaning Of "Vision" It's amazing that it has been 30 years since the Oakley name has been introduced, and that this incredible brand of Oakley products originated from a man that started off with a line of motocross goggles back in 1980!Oakley's reputation has grown since then to be the industry leader in the manufacturing of high-quality sunglassproducts. Their successful journey started with their first high-performance line of Eyeshades®, and branched off into numerous options of sunglasses including M Frames®, Zeros®, E Wires®, A Wires®, Eye Jackets®, Moons®, the X-Metal®, series Mars®, Romeo®, Juliet®, and the introduction of the eyewear called OVERTHETOP®!The Oakley product line has since grown including prescription eyewear line, Oakley watches, Oakley clothing, footwear, and a wide range of accessories that will be touched on in another article. Gemstone Earring: One Small Way to Express Your Individuality Some people have specific color preferences while some people also like only specific stones, and are energized by being around them. Gemstone earrings exist so that people may be able to select their jewelry based on their own preferences, and customize their accessories according to their desires. Stylish Messenger Bags Messenger bags are not only an ideal way to transport your items from point A to point B, but they have become somewhat of a fashion statement as well. It used to be that only bicycle messengers would carry these bags, but now everyone from students to business people can be seen carrying their own stylish messenger bag. Looking for a Sexy Handbag? Check Out the Balenciaga Handbag! Balenciaga handbags are known for being one of the sexiest designer handbags straight out of Europe. Every woman is sexy in her own way, and a Balenciaga handbag is designed to complement and enhance that sexiness. How to Find the Perfect Swimsuit for Your Body Type Finding the best swimsuit is something that we all struggle with! Who hasn't tried on every style and tried to figure out which ones are the best and hide a little of this or that? This article will take the guess work out of shopping and make finding that perfect fit happen a little easier. Think of al the time you'll save in the dressing room next time your shopping. Recycle Vintage Furs Vintage is all the rage in fashion from sparkling costume jewellery to those old fashion stoles grandma used to wear. The influence of fur is being seen in fashion and home décor. Colored Contact Lenses, the Hottest Trend in Cosmetics is Spreading Like Wildfire Across the Fashion A cross between cosmetics and vision correction, everyone from movie stars, politicians, athletes and business leaders to soccer moms and teenage children can instantly become the center of attention at work, a party or on the court.It wasn't long ago that contact lenses cost $100 to $200 a pair, and were worn mostly by the affluent or those needing a vision correction that contacts could do better than eye glasses. Pull Off a Blazer with These Five Steps The key to this season is to mix it up. This season is looking more towards a laid back but sophisticated look.
|
| Home | Site Map | Resource Links |
