The Radar EV takes the innovations of an already revolutionary design to the next level with a larger lens for an expanded upward field of vision. From the comfort and protection of the lightweight O Matter frame to the secure grip of the Unobtainium components, this premium design is rooted in the innovative and stylish heritage of Radar. The photochromatic lens used here adjusts its tint to a wide spectrum of light, ensuring optimal visibility at all times. However, if you do want to switch to a different lens, the interchangeable lens system allows for a quick change in seconds. All lenses for the Radar EV are equipped with openings at the top, ensuring a continuous, cooling airflow.