Dimmable Sunglasses Night Driving UV Protection Darkens Color with UV UV Protection Night Driving Fukui Prefecture Sabae SA510SPHN [Neo Contrast]

Photochromic sunglasses are now available in the much-talked-about day and night Neo Contrast! Looks dramatic with the well-known yellow light cut! (Visible light transmittance 76% = suitable for nighttime ⇒ Darkens by at least 15% under UV UV transmittance 0.01% or less) Yellowing of the crystalline lens due to aging. This yellowing reduces the sensitivity to produce the blue color necessary for vividness, and conversely increases the sensitivity to bright yellow light. Symptoms such as ``blurry vision'', ``blurry outlines'', ``dim vision'', and ``the scenery does not look clear'' are often caused by yellowing. Neo contrast lenses intensively cut only the most dazzling yellow light (585nm)! Even though the lens color is not dark, it greatly reduces glare and ensures a bright and clear view. Furthermore, the photochromic lens deepens the color under UV light and reduces glare! You don't need to replace it while driving in a tunnel, during the day, in the evening, at night, on sunny days, or on rainy days, and it can be used for everyday use! Definitely recommended for all outdoor activities (sports, fishing, hiking, travel, sightseeing), etc. The frame uses spring hinges that gently wrap around the head. Also, the ear hooks can be bent freely for an excellent fit! The highest quality metal frame is carefully plated in the most popular gunmetal color. Two swords in one. Neo-contrast photochromic lenses that darken with UV light, sunglasses made in Sabae, Fukui Prefecture. Please use the definitive day and night sunglasses that we recommend with absolute confidence! *The color of the lens will not change in places where the amount of ultraviolet rays is low (no). Therefore, if you drive a car with a windshield that has a UV protection function or wear it in a place where the amount of UV rays is low, the lens color will not darken and some glare will remain. *The color of the actual product may differ slightly depending on the shooting location and the customer's monitor environment. [The best photochromic sunglasses from Sabae City, Fukui Prefecture] These sunglasses use photochromic lenses made by the world's top manufacturer of eyeglass lenses in Sabae City, Fukui Prefecture, a production center for glasses. [What is a photochromic lens?] It suppresses reflections from wet road surfaces and eliminates shadows on the windshield. When outdoors, the dimming function is useful because it effectively reduces strong glare. The lenses automatically change to a darker color when it is bright and to a lighter color when it is dark. By doing so, you can maintain appropriate visibility at all times. [Air frame made of new material] The sunglasses frame is also supervised by a manufacturer in Sabae City, Fukui Prefecture. The entire frame uses a material that is both overwhelmingly light and surprisingly flexible. You will feel a sense of openness as if you are not wearing sunglasses.