Sunglasses - Recounting the Evolution

!±8± Sunglasses - Recounting the Evolution

Centuries ago, back in the times when the Chinese Dynasties still ruled, there came about something that is still used today -- sunglasses. The Chinese method of darkening quartz was by smoke-tinting, and these sunglasses were very similar to what sunglasses are today. They actually worked to shade the eyes and perhaps to correct vision, yet those weren't their original purpose or reason for being used back in those times. Judges of China wore these flat panes in courts to shade their eyes from people, so as to keep their eyes, maybe even facial expressions, hidden from view.

Tinted eyeglasses for eyesight improvement became available in China in c.1430, thanks to Italy. Yet still, the main function the Chinese held for these smoke-tinted lenses stayed stuck within the courts. They were used to shield their eyes from the sun sometimes, though.

An English man named James Ayscough emerged during the middle of the 18th-century. He tested out these smoke-tinted lenses. In his opinion, these spectacles, as they were called, were possibly effective for correcting certain vision disabilities if the lenses were to be blue, or maybe green. His focus back then was not on these spectacles having potential to becoming useful for the eyes as protection from the sun.

Sunglasses finally made their official entrance to the world in the 20th century. The first movie stars were known to make use of them to screen their eyes from the bright stage lights whenever filming as the lights were almost as bright as the sun. Mass production of sunglasses began in 1929 by Sam Foster, an American. He sold them cheap and solely for the eyes' protection from the glare of the sun. New Jersey beach folk snatched these up, initiating the great fashion trend that sunglasses were soon to become. Sunglasses were owned by everyone and everywhere by the 1930s.

A new concept for sunglasses was developed by Edwin H. Land, who founded the Polaroid Corporation. He created Polaroid film which polarized sunglasses in 1936. Polaroid film enabled the first cheap filters to be used to polarize light. During this day and age, sunglasses became even more popular with Americans. Sunglasses became more functional in ways such as looking "cool." Movie stars used them; people wore them whether inside or outside, sunny or cloudy. But according to people now, they believe World War II was what brought about the beginnings of the sunglasses fad. For soldiers wore them and inspired all, as they say.

Sunglasses were further made popular in the 1960s when stars and fashion designers of the Hollywood industry were somewhat convinced by Foster Grant's comb and glass firm, which was a clever ad campaign, to make sunglasses even bigger. Sunglasses weren't even known 20 years prior to all this, yet a booming, new industry was created and it was all about sunglasses.

As time went by and people become aware of the effects of the sun's rays, technological advances in sunglasses such as UV protection come about. Sunglasses nowadays come in all kinds of different forms and styles, having evolved throughout its history. Colored tints showing up only under the sun are now being featured for prescription eyeglasses, giving them dual use. New uses and developments are being thought up all the time for sunglasses, their outlook in time looks good. This industry is growing so much that what the future holds in store for sunglasses can't be told.

Sunglasses - Recounting the Evolution

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Convert Your Prescription Glasses To Cool Polarized Sunglasses

!±8± Convert Your Prescription Glasses To Cool Polarized Sunglasses

Description: Buy Them At www.spectglasses.com Fashion Plastic Lens Unisex Clip On Prescription Glasses . Convenient, cool and practical of this "Polarized" Clip On Sunglasses make a profound impression for you! Great for those who already have a pair of prescription glasses and do not want to spend more for a pair of sunglasses! Fashion Plastic Lens suitable for outdoor sports, such as skiing, driving, fishing, shopping and so on. Easy to operate - just clip on your glasses and flip up, they are work instantly for anyone. By using this Unisex "Polarized" Clip On Sunglasses make you see better in the sun, rain, and smog weather. Clip legs have soft rubber coating to protect ophthalmic lenses and prevent shifting and scratching. Constructed with plastic lens and clips, "Polarized" Clip On Sunglasses with a detailed design on top of the metal cross bar Absorbing harmful UVA and UVB rays as well as reduces glare. What are POLARVision Clip On Sunglasses? If you wear glasses 24-7, you may feel a little left out in the sunglasses scene. Of course there are options of buying a second pair of glasses that have a darker lens or the more expensive glasses that tint when in contact with light, but you can choose a more affordable way of doing the same thing. With the Polarized clip on sunglasses you will be able to simply place on the shaded lens over your regular glasses and keep going. It is quick and highly effective. You won't have to worry about keeping track of two pairs of ...

Convert Your Prescription Glasses To Cool Polarized Sunglasses

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Oakley Fuel Cell Men's Polarized Lifestyle Sportswear Sunglasses - Matte Black/Matte Black/Grey / One Size Fits All

!±8±Oakley Fuel Cell Men's Polarized Lifestyle Sportswear Sunglasses - Matte Black/Matte Black/Grey / One Size Fits All

Brand : Oakley
Rate :
Price : $139.95
Post Date : Oct 03, 2011 23:15:20
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We've been toying with a mix of art and technology for some time. The idea was to create clean, authentic style for those who don't just walk the path of life - they stomp it and leave footprints. That's what led to Oakley FUEL CELL. The idea here is unflinching originality and a smooth look. It's proof that when authenticity speaks for itself, it speaks with volume.

Think of our polarization as a glare kill switch that's always on. Oakley HDPolarized lenses are an option for FUEL CELL, and they block 99% of those irritating rays that interfere with vision. If you weren't born with perfect eyes, no sweat - FUEL CELL is available with Oakley Authentic Prescription Lenses (+2.00 through -4.00 combined power). You'll also see "IRIDIUM" in the list of optional lenses. It's a permanent coating that tunes and balances light while reducing glare.

LENS:

• Oakley HDPolarized -Minimized glare via technology that produces the best polarized lenses on the planet with 99% polarization efficiency (optional)
• Dual lens POLARIC ELLIPSOID geometry
• Optical precision and impact resistance meet or exceed Z87.1 optical and basic impact standards
• UV protection of PLUTONITE lens material that filters out 100% of UVA/ UVB/ UVC & harmful blue light up to 400nm
• Glare reduction and tuned light transmission of IRIDIUM lens coating (optional)
• Available with Oakley Authentic Prescription Lenses (+2.00 through -4.00 combined power)

FRAME:

• Durability and all-day comfort of lightweight, stress resistant O MATTER frame material
• Comfort and performance of Three-Point Fit that holds lenses in precise optical alignment
• Metal icon accents

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