KANASTAL Polarized Sunglasses for Men Women UV400 Classic Square Design Sun Glasses Fashion Shades

KANASTAL Polarized Sunglasses for Men Women UV400 Classic Square Design Sun Glasses Fashion Shades

Night Vision Lens: KANASTAL night driving glasses are made of shatter-resistant materials with high visibility, waterproof and oil-proof properties. Yellow lens can effectively reduce glare caused by strong light, improve contrast, enhance night vision clarity, improve the safety factor when driving or exercising at night or on cloudy, foggy or rainy days Spring Hinges: KANASTAL yellow lens sunglasses spring hinges legs allow the arms to extend past the traditional 30-degree range of movement, which is more flexible, practical, and durable than regular hinges. Spring hinges allow the arms to fit the shape of your head and face, providing you with a more comfortable wearing experience UV400 Protection: KANASTAL anti glare night vision glasses have UV400 protection function, which can effectively blocking harmful rays and protecting the eyes from harm, maintaining eye health. Whether used as night glasses at night or as a fashion accessory during the day, it can provide you with a sense of security Anti Blue Light: KANASTAL astigmatism night vision glasses also have bluelight blocking function, which can effectively filter harmful light waves and block harmful blue light on computer/phone/TV screens. It can protect the eyes from the harmful effects of blue light, reduce eye fatigue, headaches, and blurred vision caused by prolonged exposure to blue light Note: The design of KANASTAL night vision goggles aims to improve contrast and reduce the intensity of oncoming headlights, rather than completely eliminating light, which can be very dangerous during driving The visible light consists of pigments that gradually change from purple to red. Yellow is relatively fast in transmission and taking in a lot of intermediate wavelength, so yellow lens can effectively cut the short wavelength of light emitted and enhance contrast. It smoothes the contrast between the intensity of the light and the intensity of the light to make the field of view average, and as a result reduces the elements that cause eye fatigue