What Are Polarized Lenses?

Polarized lenses are lenses that allow only a certain polarization direction of natural light to pass through. Due to its filtering effect, wearing it will make things darker. In order to filter the dazzling light from the sun in equal directions on the water, land or snow, a special vertical coating is added to the lens, which is called polarized lens. Best for outdoor sports such as marine activities, skiing or fishing.

Polarized lenses

Right!
Polarized lenses are lenses that allow only a certain polarization direction of natural light to pass through. Due to its filtering effect, wearing it will make things darker. In order to filter the dazzling light from the sun in equal directions on the water, land or snow, a special vertical coating is added to the lens, which is called polarized lens. Best for outdoor sports such as marine activities, skiing or fishing.
Chinese name
Polarized lenses
Principle
Effectively exclude and filter scattered light in light
Application
main
The special effect of polarized lenses is to effectively exclude and filter the scattered light in the beam. The light can be put into the eye's visual image on the light transmission axis of the positive track, so that the field of vision is clear and natural. Just like the principle of jalousie, the light is adjusted into the same direction and enters the room, naturally making the scene look soft without glare.
Polarized lenses mostly appear in
Although polarized lenses can filter out many irregular light interferences to avoid glare, glare, etc., if the curvature of the lens itself cannot be in the optical and optical standard refractive state, the polarizing effect is weakened, affecting the authenticity of the image and durable Poor sex.
(1) Find a reflective surface, then hold the sunglasses and observe this surface through a lens. Slowly rotate the sunglasses ninety degrees to see if the reflected glare decreases or increases. If the sunglasses are polarized, you will see a significant reduction in glare.
(2) Put the lens on the computer screen or the LCD screen of the mobile phone, and make a circle around it, there will be obvious light and darkness, and the font will be from nothing to nothing. These two methods can identify all polarized lenses.

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