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The Choice Of Metal Sunglasses
Aug 01, 2017

The choice of Metal Sunglasses
 First, the anti-reflective protective lens: This lens is coated with a thin layer of magnesium fluoride on the surface to prevent light reflection, so you see things more clear and not subject to strong light interference. To detect whether your Metal Sunglasses really use anti-reflective protective lenses, you can align the Metal Sunglasses to the light source. If you see the purple and green reflective, it means that the lens does have a protective film.
  Second, the color lens: also known as "stained lenses", that is, in the lens production process, with some chemical substances, so that the lens color, to absorb a specific wavelength of light. This is the most commonly used lens type for Metal Sunglasses.
  Third, the color lens: This lens shows the same effect and color lenses, only made in different ways, it is the color coated on the lens surface, the most well known is the "gradient of the painted lens", the color is Above the deepest, and then down shallow. Generally have a degree of Metal Sunglasses are mostly painted color way to deal with the lens.
  Fourth, polarized lenses: Metal Sunglasses manufacturer that is only allowed in the natural light in a specific direction of the light through the lens. Because of its filtering effect, wear it to see things will darken. In order to filter the sun shines on the surface of the water, land or snow on the equal direction of the glare, in the lens to join the vertical special paint, known as polarized lenses. Ideal for outdoor sports (eg tour, drive, sea, ski or fishing). Polarizing lens effect is to effectively exclude and filter out the scattered light in the beam. So that the light can be on the track of the optical axis into the eye visual image, so clear and natural vision. Like the principle of blinds curtains, the light is adjusted into the same light into the room, naturally make the scenery looks soft and not dazzling. Polarized lenses are mostly used in the application of Metal Sunglasses, car owners and fishing enthusiasts must be equipped with equipment, it can help the car to filter off the head of the high beam, so that fishing enthusiasts see the fish floating on the water.
Five, color lens: also known as "photosensitive lens." Because in the lens by adding silver halide chemical substances, so that the original transparent colorless lenses, in case of strong light irradiation, it will become a colored lens, to do protection, it is suitable for indoor and outdoor use at the same time.
   According to confirmed, the best color of the Metal Sunglasses color is green, gray and brown color, let us look at the various colors of the protective effect of it!
  First, the brown color: brown lenses can absorb light in the purple, blue, almost 100% of the absorption of ultraviolet and infrared. Soft colors, so that the eyes are not easy to fatigue. Is a very good protective lens.
  Second, the gray line: can completely absorb the infrared, and most of the UV, and will not change the original color of the scene. Gentle natural colors are pretty popular lens options.
Third, the green line: and gray Metal Sunglasses can absorb all the solitary infrared and 99% of the ultraviolet light, the light of the green, red can also be blocked, but sometimes the color of the scene after the green lens will be changed.
Because the green to bring people cool and comfortable feeling, the eye protection is also good, so and is a great choice for Metal Sunglasses lens.
  Fourth, the red line: the red line of the lens blocking the effect of ultraviolet and infrared and the above three kinds of comparison, slightly inferior, for some of the shorter wavelength of light barrier better. Pink lenses are soft, and for some wearers, the psychological help is greater than the real effect.
  Five, yellow: the driver Metal Sunglasses, yellow lenses can absorb 100% UV and most of the blue light, absorb the blue light, the scenery will be seen more clearly, so we can find, hunting, shooting, wearing a yellow lens When the filter is very common Oh!