REONAS Polarized Photochromic Discoloration for UV400 Protection Men's Sunglasses, Square, Gray, Driving, Fishing,

[Features] The dual functions of polarized lenses and color-changing lenses ensure clear vision without scattered reflections, and the automatic color-changing lenses adjust the amount of light, while the UV filter protects your eyes from harmful UV rays. [Characteristics of polarized lenses] Polarized lenses absorb unwanted light, enhancing the contrast between light and dark, and making the outlines of the scenery clearer when driving. They also reduce glare by reducing reflected light from road surfaces, water surfaces, and golf course grass. [Features of Photochromic Lenses] The lenses react to UV rays and darken. The tint ranges from a normal 10% to about 30% on sunny days. This tint level provides peace of mind even when driving through sudden changes in light, such as tunnels. The UV400 coating blocks 98% of UV rays. (Note: Car windshields are UV-treated and will not discolor.) [PU leather eyeglass case included] [Microfiber cloth included] [Polarization test card and discoloration test light included] Weight: 20g Material: Lens: Plastic (coated), Frame/Temple: TR90 Size: Width: 144mm, Arm Width: 155mm, Lens Width: 60mm, Nose Width: 16mm [Features] The dual function of polarized and photochromic lenses ensures clear vision without scattered reflections. The lens automatically changes color to adjust the amount of light, while the UV filter protects your eyes from harmful UV rays. [Polarized Lens Features] Polarized lenses absorb distracting light, enhancing contrast between light and dark, and sharpening the contours of the landscape while driving. They also reduce glare by reducing reflected light from roads, water, and golf course grass. [Photochromic Lens Features] The lenses darken in response to UV rays. The tint ranges from a typical 10% tint to approximately 30% on sunny days. This tint level ensures peace of mind when driving through sudden changes in lighting, such as tunnels. The UV400 coating blocks 98% of UV rays. (Note: Car windshields are UV-treated so they will not discolor.) [Includes PU leather eyeglass case] [Includes microfiber cloth] [Includes polarized test card and discoloration test light] Weight: 20g Material: Lens: Plastic (coated), Frame/Temple: TR90 Size: Width: 144mm, Arm Width: 155mm, Lens Width: 60mm, Nose Width: 16mm