[REONAS] Polarized + Tinted Sunglasses for Men, Driving, Fishing, UV400 Protection, Polarized Tinted 2 (Gunmetal)

With the combined functions of polarized and color-changing lenses, these glasses ensure a clear field of vision free from glare. The automatic color-changing lenses adjust the amount of light, while the UV filter protects your eyes from harmful ultraviolet rays. [Features of Polarized Lenses] Polarized lenses absorb stray light, creating contrast between light and dark, and making the outlines of the scenery clearer when driving. They also reduce glare by suppressing reflected light from surfaces such as roads, water, and golf course grass. [Features of Photochromic Lenses] The lenses change color to a darker shade in response to ultraviolet light. The color change occurs from a normal density of 10% to about 30% in sunny conditions. This degree of color change provides peace of mind even in sudden changes such as tunnels while driving. The UV coating cuts 94% of ultraviolet rays. (Discoloration depends on the amount of UV light. Also, it takes 1-2 minutes in sunlight for the discoloration to occur.) [PU leather glasses case included][Microfiber cloth included][Polarization test card and discoloration test light included] Weight: 25g Material: Lens: Plastic (coated), Frame/Temple: Metal alloy Size: Width: 148mm Arm width: 137mm Lens width: 38mm Nose width: 14mm