Remember Me
forgot your password?

The History of Sunglasses

The history of sunglasses can be traced back to ancient Rome around the year AD 60, where the Emperor Nero is said to have watched gladiator fights whilst holding up polished emerald-green gems to his eyes, thus reducing the effect of the sun’s glare. The very first actual recorded evidence of the use of sunglasses can be found from a painting by Tommaso da Modena in Italy, 1352, showing a person wearing sunglasses.

 

Earlier, around the twelfth century in China, sunglasses were worn by court judges, not to protect their eyes from the sun, but in order to conceal any expressions in their eyes as it was important to keep their thoughts and opinions secret until the end of each trial. These were flat panes of quartz that had been polished smooth and then smoked to give their tint.

 

It was not until 1430 that prescription glasses were first developed in Italy to correct vision, and these early rudimentary spectacles soon found their way to China, where they were again tinted by smoke to be used by the judges. The frames were carved out of either ivory or tortoiseshell, and some were quite ornate. During the 17th century prescription glasses were being used in England to help elderly presbyopic people to see better. The Spectacle Makers Company was founded in England who started manufacturing prescription glasses for the public, whose motto was “A Blessing to the Aged”.

 

The development of sunglasses, however, remained static until the work of James Ayscough, who was known for his work on microscopes in London around 1750. He experimented with blue and green tinted lenses, believing they could help with certain vision problems. These were not sunglasses, however, as he was not concerned with protecting the eyes from the sun’s rays.

 

Prescription spectacles continued to be developed over the next few decades, especially regarding the design of the spectacle frames and how to get them to sit comfortably on the nose. The frames were made from leather, bone, ivory, tortoiseshell and metal, and were simply propped or balanced on the nose. The early arms or sidepieces of the frames first appeared as strips of ribbon that looped around the backs of the ears. Rather than loops, the Chinese added ceramic weights to the ends of the ribbons which dangled down behind the tops of the ears. Solid sidepieces finally arrived in 1730, invented by Edward Scarlett. Later on, lens technology made a great leap forward when Benjamin Franklin famously invented the first bifocal lens in 1780, called the “Franklin split” bifocal, enabling presbyopic patients to read and also see in the distance without the need for separate distance and reading glasses.

 

Sunglasses, as we know them today, were first introduced by Sam Foster in America, 1929.These were the first sunglasses designed specifically to protect people’s eyes from the harmful sun’s rays. He founded the Foster Grant Company, and sold the first pair of Foster Grant sunglasses on the boardwalk by the beaches in Atlantic City, New Jersey. These were the first mass-produced sunglasses, and from this year onwards, sunglasses really began to take off. When I say “take off”, I mean that quite literally, because in the 1930’s, the Army Air Corps asked a company Bausch & Lomb (who still exist today) to produce a spectacle tint that would efficiently reduce high altitude sun glare for pilots. They developed a dark green tint that absorbed light in the yellow band of the visible spectrum.

 

In 1936, Edwin H Land patented the Polaroid filter for making polarized sunglasses. This type of tint reduces glare reflected from surfaces, such as water. Later in that same year, Ray Ban took the design of pilots sunglasses further by producing the aviator-style sunglasses that we know today, using this recently invented polarized lens technology. The edge of the frame characteristically drooped away at the edges by the cheeks in a sort of tear drop shape, to give a full all-round protection to the pilots eyes, who regularly had to glance down towards the aircraft’s instrument panel. The polarized lens reduced the glare from light reflected off the instrument panel. Pilots were given these sunglasses free of charge, but in 1937 the general public were allowed to purchase this aviator-style model that “banned” the sun’s rays as Ray Ban sunglasses.

 

In 1960, Foster Grant started a big advertising campaign to promote sunglasses, and pretty soon famous film stars and pop stars started wearing sunglasses as part of their image. The public began to adopt this new fashion of wearing sunglasses, not just to protect their eyes from bright light, but also as a way of looking good. Today, sunglasses are continuing to be improved with efficient UV blocking tints, cutting out all the harmful ultra-violet light. Various coloured tints are now available and, of course, the frame styles are very varied and exciting. Now you can really make a statement with your fashion sunglasses, transforming your image or creating a new look.  Designer sunglasses have certainly come a long way in just a few years, and now not only protect our eyes from the harmful sun’s rays, but are also an important fashion accessory – and it all started nearly 2,000 years ago with the Roman Emperor Nero!

Stephen Jenkins

Stephen Jenkins is a UK optometrist who qualified in 1990 and has his own practice (Watson and Jenkins Opticians) in Chesterfield, Derbyshire. The practice also sells designer sunglasses online and is an official supplier for Oakley, Rayban, Gucci and many more. Advice on ultraviolet light and how to choose the correct tint for your sunglasses. Regular news updates from the eyecare world, such as the latest advances in gene therapy for treating blindness. Free fast UK delivery and low cost worldwide shipping. Visit http://opticalreflections.co.uk/

Rate this Article: 0 / 5 stars - 0 vote(s)
Print Email Re-Publish


Article Source: http://www.articlesbase.com/science-articles/the-history-of-sunglasses-510710.html
Add new Comment



Captcha

  • Latest Science Articles
  • More from Stephen Jenkins

Why Buy A Telescope?

By: Kozsun Huseyin | 09/07/2009
Since the dawn of time, man has looked up at the heavens and wondered the beauty it may contain. Over the last few hundred years, the telescope has been an instrument which has allowed the heavens to come into our doorstep.

In the Quran: the Sun and the Moon are running for an Appointed Term

By: Prof.dr. Ibrahim Khalil | 09/07/2009
The Noble Quran says that Allah has disposed the sun and the moon; He makes the sun and the moon subservient each running, in its course, for an appointed term, until the Day of Resurrection.

Its Possible With A First Time Telescope

By: Kozsun Huseyin | 08/07/2009
From the stars to the planets in our solar system, from nebulas to galaxies, a first time telescope is a great way to make it possible for you to view the heavens.

Coal Mining Industry

By: Brayan Peter | 08/07/2009
The coal mining industry segment produces coal, a fossil fuel that is used primarily for electric power generation and in the production of steel. Like oil, coal is formed over millions of years from plant and animal matter, but unlike oil, coal is a solid, and therefore miners must go into the earth to recover it.

Four Tips to Boost Your Success in MCAT Chemistry

By: Dr. Wayne Huang | 08/07/2009
MCAT Chemistry is to test your mastery of general chemistry. It covers a typical curriculum of a two-semester general chemistry course, from atoms/molecules all the way to thermodynamics/kinetics.

How many industry sectors rely on adhesives? … The short answer is “Almost all of them.”

By: Rebecca Wilmot | 08/07/2009
You probably could have guessed that on your own, but what’s more interesting is how each industry uses adhesives. The following lists some of the less visible applications in use all around us. Ground transportation - In the rail and vehicle industries, adhesives are used to bond multiple parts of the electric motors that power mirrors, windows, brake systems and the like.

Creationism: Understanding How The World Began

By: nlwest21 | 08/07/2009
Creationism or intelligent design is a common belief of how the world first began. It is not backed by science but rather faith.

Does caning help in your kids learning to be more disciplined?

By: Ms.umasairam | 07/07/2009
Caning kids as a method to discipline them is still widely prevalent in many parts of Asia. Many times parents and teachers resort to caning, to straighten up unruly kids who will not modify their behaviour with any other softer approaches. But does this approach really help? or does it reinforce the thought that violent action is required to get what you want?

Sunglasses and Ultraviolet Light – a Guide to Choosing Your Sunglasses

By: Stephen Jenkins | 06/08/2008 | Science
There are many different types of tint available today for your sunglasses, and choosing the correct tint can be rather confusing. This article guides you through the different colours and types of tint, allowing you to make an informed choice about the most suitable tint for your own personal needs. We also examine the characteristics of ultraviolet light and why protection is important.

The History of Sunglasses

By: Stephen Jenkins | 05/08/2008 | Science
The use of a tint held up in front of the eyes to reduce the sun’s glare can be traced back to ancient Rome. Since those early days we can follow the development of sunglasses through the centuries as they were modified and improved, arriving at the modern designer sunglasses that we know today. Sunglasses are now used not only to shield our eyes from the sun but also as an important fashion accessory.

Submit Your Articles Free: Signup


Article Categories




Use of this web site constitutes acceptance of the Terms Of Use and Privacy Policy | User published content is licensed under a Creative Commons License.
Copyright © 2005-2008 Free Articles by ArticlesBase.com, All rights reserved. (0.10, 1)