The use of polarized sunglasses
Polarizing sunglasses What is it: Polarizer is a kind of sunglasses polarizer is a special sunglasses designed with more and more requirements and needs of people.
The difference between special and ordinary is that ordinary sunglasses only have the two basic functions of blocking the strong light excessive ultraviolet rays. Sunglasses function is relatively single, the technical content is low, the special polarizer is manufactured according to the principle of polarization of light, effectively exclude and filter the scattered light in the beam. The light can be put into the eye visual image in the right light transmission axis, so that the field of vision is clear and natural.
Polarizers help us filter out stray light and glare. General sunglasses may be able to prevent ultraviolet rays, but it can only reduce the intensity of glare, and can not completely block these harmful rays. In addition to the basic anti-ultraviolet function, polarized sunglasses block the dazzling glare caused by various factors such as ground scattering, flexion and reflection. Make people even in the light of long-term activity, the eyes are not easy to tire. To achieve the real function of protecting the eyes, suitable for driving, fishing, tourism, and other activities and daily wear.
