The Standard Issue Prizm Maritime Collection was developed to specifically address the challenges of water environments. Utilizing formulated dye compounding technologies, the lens technology emphasizes colors most sensitive to the eyes across varying light conditions. Engineered to reduce glare and separate colors to give you better visibility on the ocean horizon. Enhances greens and reds and filters out the shades of blue that overwhelm your vision on open water, and increases contrast to help you identify targets out on the water. A new milestone in the heritage of performance, Radar EV takes breakthroughs of a revolutionary design even further with a taller lens that extends the upper field of view. From the comfort and protection of the O Matter frame to the grip of its Unobtanium components, this premium design builds on the legacy of Radar innovation and style.