Altalist KAKU SP4 Replacement Photochromic Mirror Lens Mirror Photochromic [ALTALIST] (Blue Lens)

Product features Interchangeable lens for ALTALIST KAKU SP4. Frame is not included. Big lens with wide field of view and high windproof and dustproof performance The photochromic lens changes its color depending on the amount of UV rays, so it can be used day or night. VIV20's color tone and contrast adjustment allows you to more clearly capture the undulations of the road surface, providing a safer ride. The material used is polycarbonate (PC), which has high impact resistance and transparency. About ALTALIST The ALTALIST management team is a group of specialists with decades of experience in the Japanese bicycle industry. By combining Japanese design with Chinese manufacturing technology and advantages, we provide products with excellent design, high quality, and excellent cost performance. We aim to be an eyewear brand that you can choose according to the weather, season, fashion and mood of the day.