Polarizer and sunglasses
what is the difference between the polarizer and sunglasses? The first from a few concepts, polarizer is what? What is the role of the polarizer? The two have to do and what's the difference? Here is to do a detailed answers to these questions.
polarizer is what?
polarizer is made according to the principle of polarization of the light. As we know, when the sun shines on the road or on the water, direct stimulation of the eyes, make the eye feel dazzling, fatigue, can not be sustained. Especially when you are driving a car, outdoor recreational activities, not only affects our work and entertainment, and even affect our judgment on the object and dangerous; Withstand direct sunlight for a long time, can also lead to vision fell sharply, the formation of myopia, hyperopia, astigmatism or cataract, etc.
polarizer effects is to effectively eliminate and scatter light in the beam. Can make the light in eyes on track through optical axis of the visual image, make the vision clear. As the principle of shutter shade, light is adjusted to higher light into the interior, the natural scenery looks soft and not dazzling.
polariscope have what effect?
polarizer effects is to effectively eliminate and scatter light in the beam. Can make the light in eyes on track through optical axis of the visual image, make the vision clear.
polarized sun glasses is to use this feature to block harmful light, because the sun both in touch any objects by natural reflection or refraction of harmful glare, polarized sunglasses can fully absorb the cause dazzling light and eye damage. Polarized sunglasses because has the function of the polarization of light, so will all the harmful rays of blocking off does not affect the visible light through, can truly achieve the purpose of protecting our eyes.
wear polariscope with well-known effects: 1. When driving, if you exercise of traffic in zigzag, you won't be as from the sun and the number of vehicles in front of the reflective distress; 2. Fishing, water waves in the sun shine, but you won't feel not adapt, feels more comfortable unfettered: reflective disappeared; 3. On the boundless fallen snow. where, ski, you don't have to worry about reflective and ultraviolet ray, can enjoy gliding; 4. When it rains, the rainwater flowing of road traffic signs clearly in front of your eyes; 5. On vacation, more ultraviolet effectively block, let you enjoy this rare leisure time.
the two have to do and what's the difference?
polarizer sunglasses or sunglasses have polarization effect, when we describe the sunglasses, will be divided into polarized light and polarized light, contact is a major categories are sunglasses, just polarized sunglasses have other sunglasses no function - — Polarized light around!
in this paper, from the sunglasses factory glasses web editor
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