Dakura - Black/Aqua Precision Red Mirror Lens. The Dakura's traditional wrap-around frame style is perfect for those who want tighter, smaller eyewear that looks great and is safety rated for work or play. Its flexible and durable black frame is equipped with soft thermoplastic rubber temple arms to create a comfortable, nonslip fit. Aqua Precision Red Mirror lenses maximize visual clarity and contrast in bright light conditions. Rather than using a layering process, anti-reflective ions are infused into a flame-colored mirror to maintain pristine optics. 13% of visible light passes through this lens color.