Sunglasses and Technology
If you are a corrective lens wearer, you will love this feature for sunglasses. No one likes having to change their glasses every time they move from indoors to outdoors. Additionally, you we are forever worrying about losing our sunglasses while we wear our prescriptions, or vice versa.
'Photochromic' lenses solve this age-old problem. They are typical prescription strength glasses while you are inside, however, when you step outside into the light they morph automatically into sunglasses. The technology of the Photochromic lens is as sensitive to light as your eyes are. Unlike your eyes, however, these sunglasses will adjust in accordance with the intensity of light to provide the necessary protection.
Sunglasses with lenses that transform automatically from clear to dark may not be earth=shatteringly new information to everyone. They have been on the market for several years, but they continue to evolve and there are now types that can change not only from clear to dark but also to shades of yellow, green and purple.
Not only does the transition occur much faster with these latest generation sunglasses, but they offer many more options as well. They improve visual contrast, as well as brightening low-light conditions. Unlike traditional colour changing lenses, these 'smart' sunglasses are controllable by the wearer. A small dial on the arm can take you through a spectrum of shades and tints.
The lens material is made from a plastic that can change its colour and transparency when the sunglasses receive an electrical charge. The lens contains a gel-like solution between the layers that helps transport charged particles. A watch battery delivers the charge. When the electricity is transmitted, the molecules change from transparent to a variety of shades and tints in seconds or less and your glasses become your sunglasses!
Visual effects are not the only advances made for sunglasses in recent years. Many product developers are beginning to see the need to further integrate technology and communication into everyday life. For this reason, you can now purchase sunglasses that are also your mobile phone. Since the advent of the bluetooth earpiece, there has been a need for one that does not get in the way of your sunglasses. This new phone/eyewear is an obvious solution to the problem.
Following the desperate need we seem to have to be surrounded by our music, sunglasses have been developed to accommodate us. Sunglasses with built-in speakers can be plugged into your MP3 player in the same way your ear buds could. If this is not hi-tech enough for you, pick up a pair of sunglasses that actually are the MP3 player. Simply download your tunes onto your sunglasses and take off down the road.
Science is constantly changing and developing exciting new inventions. Twenty years ago you never would have believed someone if they told you that you may be listening to music on your sunglasses. New developments are happening all the time, so don't be left behind. Stay tuned to see what they come up with next.
Written, re-written and configured for content and SEO purposes by the Happy Helmet Biker Friendly team.
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