Tinky sent me a pair of polarized Cheap Ray Bans Wayfarer Sunglasses Outlet Sale glasses, like, ride bicycles are no longer cruel, and are not afraid of bugs to make eyes.
Looked up what is called a polarizer, what pair of sunglasses.
Sunglasses can filter ultraviolet rays, polarizer filter UV outside, and glare.
Polarized lenses, also referred to as PL lenses, is made between two pieces of optical glass with a piece of nature orientation of tiny polarizing crystals, this tiny polarizing nature of crystals can produce very fine fence-like structure, seems to be a fine fence only allows vibration direction of light waves and cracks the same light. Selectively filter the light from one direction. By filtering out many of polarized light in diffuse light, which reduces the intensity of light, and darken the sky and increase the contrast between the blue sky and white clouds. To improve quality and to improve the definition of the objects you see. In addition, the polarizer can increase color saturation, increase visual contrast, landscape color so that the more pure.
Difference between polarized glasses and sunglasses:
Sun mirror is we usually by familiar of for block Sun of General blinkers, General of Fake Oakleys Frogskins Sunglasses Cheap for Sale Sun mirror only reduced light of strength, and cannot effective cleared bright surface of reflective and in all directions of glare light, can in daily in the, except Sun and UV light through punch uneven of road, and water, place Shi will produced not rules of diffuse reflection light, commonly known as "glare light". Glare occurs would cause eye discomfort and fatigue and visual clarity, to people's lives and bring a lot of trouble, especially car drivers, it is affected by the serious.
Polarized lenses thanks to her high cross Filter, can effectively filter out glare and UV rays up to 100%, not only can reduce the light intensity, blocking glare increase visual contrast, improved visual clarity. Causes previously due to the manufacturing process, polarized lenses for high-end cameras and camera lenses, sunglasses are rarely polarized lenses.
How do I differentiate ordinary sun lenses and polarized lenses:
Many methods to identify a polarizer, which is relatively simple: two stacked vertically polarizing lenses, the lens will appear opaque. Because the polarizer lenses specially designed parallel of light passing through a lens, two lenses most light will be blocked when stacked vertically. Everyone at the time of purchase, as long as such a simple action, they immediately know the authenticity and quality of the product.
Specific experience, sunlight, polarizers Cheap Mac Cosmetics Makeup wholesale Outlet sunglasses are comfortable, and of course prices are also much more expensive than ordinary sunglasses, ordinary about 200 professional outdoor polarizer is common for thousands.
Many people think of sunglasses as the name suggests is to block the sun glasses, actually this is a false perception. Sunglasses don't just block strong sunlight, he must also be guaranteed against UVB/UVA UV, because ultraviolet rays are one of the main causes of eye cataracts. If you have chosen a model do not prevent UV sunglasses, dilated pupils under the eyes in the Dim light, the pupil will receive too much ultraviolet light, then you might as well not wear sunglasses.
Sunglasses after the summary there are three functions: 100 percent UV UVB/UVA, 2 blocks unwanted light (intense sunshine, the snow reflects the light), 3 plays a decorative role.
Polarized lenses have a lot of people don't know it, it is best that orthoptics sunglasses eliminate glare can not only like sunglasses provide glare protection and glare protection for more unique, Polaroid is a very suited to your Almighty Sun lens offers remarkable visual comfort and enhance color and contrast. Popular saying it played louver effect, blocking light to let people look at the objects more clearly. In everyday life whether it's sailing, outdoor activities, driving at night, you can wear a polarizer.
Sunglasses with polarized lenses the choice of lens color should also pay attention to. General Brown contrast enhancement, more suitable for light sensitivity, and gray color you could very well restored things. In addition to dark brown with grey lenses, there are red, Orange, and so on.
Sunglasses with Tiffany and Co Key Necklace Jewelry Outlet polarized lenses or glasses with plastic lenses.
Sunglasses frames can be divided into sheet metal and metal. Plate frame colors and lens color is echoed, with ever-changing combinations.