What's the difference between ordinary sunglasses and the polarizer
Summer arrived, a lot of people into the store had to buy a pair of sunglasses fashion shade, however, some friends after hearing the assistant after introduce the sunglasses and polarized sunglasses will still wonder, whether ordinary sunglasses and what's the difference between a polariscope?
With these questions below, along with glasses sunglasses factory to get to know.
Effect of different dyeing ordinary sunglasses are taken lenses on the color stain will all light is greeted by a weak but all glare, refracted light and scattered light entering the eye, can't achieve the goal of eye candy.
Polarized lens is one of the role of the glare, scattered light and refracted light filter, absorbs the reflection of the object itself, only to show real see, allows the rider to improve vision, reduce fatigue, increase the color saturation, field of vision is more clear, beautiful, eye.
Principle of common dyeing lens is to use the different blocks all the light, can see object will change the original color, lens is what color, object is what color on the quilt.
Especially put on it to drive, to produce a great color identification of traffic lights, for the green light will be able to identify.
As traffic hidden trouble.
Polarizer is a principle of polarized light, can see objects will not change color.
In a fast moving vehicle, after entering the tunnel, wear ordinary sunglasses in the sight of a piece of immediate dim light, serious can't see road in front of him, while the polarizer there would be no effect.
Varying degrees of blocking ultraviolet strong ultraviolet ray is the invisible killer of human, polarizer is therefore arises at the historic moment, the uv blocking rate of 99%, and the blocking rate of common dyeing lens is quite low.
related: sunglasses polarized sunglasses