TR90 Retro Polarized Sunglasses Mixed Batch Trendy Men's and Women's Polarized Sun Glasses Super Light Sunglasses

Polarized Light, English Name Polarized Light Interpretation: Also Known as Polarized Light. Visible Light Is a Transverse Wave Whose Vibration Direction Is Perpendicular to the Propagation Direction. The Vibration Direction of Natural Light Is Arbitrary in the Plane of Vertical Propagation Direction; for Polarized Light, Its Vibration Direction Is Limited to a Specific Direction at a Certain Moment. In Life, Too Many Light Sources Will Produce Harmful Light, Especially Sunlight; the Light Emitted from the Sunlight Includes: Visual Light, Infrared Ray,Ultraviolet Ray(Ultraviolet) and Other Three Types. When Ultraviolet Rays Cause Serious Damage to Human Skin, Eyes, Etc.; Too Much, Visible Light Ray (310 ~ 780nm); Ultraviolet Rays Are Divided into UVA, UVB, UVC(310nm) Or above, Among Which UVA, UVB and UVC Are Harmful Light. If Exposure for a Long Time Will Cause Damage to the Body, UVB Has a Serious Impact on Vision,(Tanning Ray) Is the Light That Burns Dark Skin. Most Corners of the Eyes Absorb This Kind of UVB Light, So You Must Shield against This Kind of Light Source. Polarized Sunglasses Have the Function of Polarizing Light, So They Can Block All Harmful Light without Affecting the Penetration of Visible Light, Thus Truly Achieving the Function of Protecting Eyes. In Addition to the Basic UV Protection Function, Polarized Sunglasses Also Have Anti-Glare, Road Reflection Light, Water Surface Scale Light, Etc. They Are Suitable for Driving, Fishing, Traveling and Daily Wear. UV (Degree of UV Protection) the Meaning of UV Standard Refers to: the Human Eye's Perception Range of Light Is 380 ~ 780nm (That Is, Visible Light), and Ultraviolet Refers to Light with a Wavelength Lower than 380nm (Invisible Light). Uv380 Means That It Can Effectively Block Light with Wavelength below 380Nm. The UV400 Standard Also Blocks Some Visible Light, So It Will Lose Some Color. Polarized (Polarized Light, Polarized Filter) Color Saturation Makes the Outline of the Object Blurred and Makes the Eyes Tired and Uncomfortable. Polarizer Is Made According to the Polarization Principle of Light, That Is, When the Vibration Plane of Light Is Parallel to the Polarization Axis, the Polarized Light Filter Can Make Polarized Light Transparent (Just like the Principle of Shutter). Therefore, the Light Is Sorted into the Same Direction Light into the Human Eye, Making the Surrounding Scenery Look Clear without Dazzling. Another Outstanding Advantage Is That the Film Is Extremely Light and Thin. (Thickness 0.8mm, 1.1mm mm) and Impact Resistance, So This Kind of Lens Is Very Suitable for Driving and Outdoor Activities, and Has Been Favored by the Majority in Recent Years.

Drivers Prefer to Wear Polarized Sunglasses, Because Polarized Glasses Can Not Only BlockUltraviolet Rayin Addition, It Can Minimize and Filter out Reflected Glare. for Example, When Driving, the Accent Light of the opposite Car Or the Strong Glare Caused by the Window Stickers Reflection Blocking Uv Window Film of the Car Driving in Front Is Exposed to the Sun, So That the Wearer Can Clearly See the Things in Front.

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