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Photochromic protective cover can automatically adapt to light conditions by clicking the release button. It will darken when exposed to sunlight and brighten when exposed to low light. After exposure to the sun, sunglasses become more handsome!The working principle of color changing lenses is that when exposed to ultraviolet light, the color changing coating on the lens gradually darkens. The speed of color changing is directly related to the depth and the amount of ultraviolet light encountered. The stronger the ultraviolet light, the faster the color changing speedThe faster the color, the darker the color, and vice versa. The slower the speed, the lighter the color. The darkest color changing lens can reduce 80%%Light transmission, reduced by 30% before color changeOnly compatible with for Shoei Neotec II helmetsWe are committed to providing the best products and professional after-sales service. Please rest assured to buy and wish you a happy life.
Helmets that can change color to 50-80% less light in strong sunlight for up to 30-40 seconds
In the absence of sunlight, the color of the lens gradually becomes lighter, and it takes about 30 seconds to reduce the light transmission from 80% to 50%
It is necessary to achieve 30% light transmission before color change, and a completely 0UV environment is required, such as at night.
Effectively protect your eyes and can make your helmet more beautiful
Helmet lens visor shield is protected against ultraviolet rays, fog and scratches, which effectively makes your sight clearer and better in rainy or foggy days, thus protecting your driving safety.