Nature is always the best measuring stick for technology. That’s why the Siroko K3 PhotoChromic Albufera adapt to the most demanding athletic environments.
Special TAC 1.2mm photochromic polarized interchangeable panoramic lens with anti-fog layer and REVO cover. DrySky anti-fog system. Extremely flexible and resistant PC frame. Maximum lightness: they only weigh 27g! Includes hard polyurethane case, microfiber bag and replacement pieces for nose pad and temple.
Our photochromic lenses are particularly sensitive to different light changes, adapting to the lighting conditions of each moment. They are ideal for cloudy and clear days and for environments and terrains in which sunny and shadowy zones alternate.
The K3 PhotoChromic lens controls the transmission of light independently, going from Category 2 (42% light transmission) to Category 3 (11% light transmission) in less than sixty seconds, optimizing contrast and favoring visibility.