Polarizer
Polarizer Also called Polarizer 、 Polarizer 、 Polarizer ， Abbreviations PL Mirror ， is A colour mirror. 。 Polarizer It's a great job. is The light that can vibrate in a given direction is passed selectively. ， It is often used to eliminate or reduce Africa in colour and black and white photography Metal A strong reflection of the surface. ， And it eliminates the light. . Polarizer Division Linear Polarizer (PL Mirror ) and Circular Polarizer (CPL Mirror ， Ring Polarizer )。 Polarizer It's a great job. is The light that can vibrate in a given direction is passed selectively. ， It is often used to eliminate or reduce Africa in colour and black and white photography Metal A strong reflection of the surface. ， And so remove or mitigate the light. 。 For example: ， In the sight and the light. ， It's often used to express the quality of objects in the mirror. ， Highlight Glass The scene behind. ， Darken the sky and show the blue sky and clouds. 。 From two pieces Optical Glass It's a small, luminous crystal that's directed. ( Like a cloud mare. ) Composition 。 There's another way to make it. ， Two. Optical Glass The layers between them are coated with polyethylene membrane or polyethylene cyanide, etc. ， This polymer coating can produce very fine fence structure. ， I think so. is A fine fence. ， Only the same light that passes in the direction of vibration and the same crack is allowed. 。 And two more. Glass They're all in a circle that can be rotated. ， By rotating one of them Optical Element It removes the polarized reflection of the surface of the object being taken. 。 This coating will be ageing and failing. ， And it's been stunned and hit. 、 The vibrations also reduce the life expectancy. 。 After all ， They're using polymer coating. PL Just... is Consumables ， No, no. is Durable supplies 。 Under normal circumstances ， Five or six years. 。
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| Parameter | Value |
|---|---|
| Material | Optical Glass |
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