K3s PhotoChromic Yellow

Our photochromic lens designed for your Siroko K3s is especially senstitve to distinct changes in light, adapting to the lighting conditions of each moment in an extremely efficient way. Its tint increases contrast in low light conditions or hazy days, which makes this lens the ideal companion for morning routes or training sessions, cloudy days or without much sun, and also for indoor sports.

The K3s PhotoChromic lens controls the transmission of light independently, going from category 1 (54% VLT) to category 2 (41% VLT) in less than sixty seconds, optimizing contrast and favoring visibility (The percentages may vary slightly). The lens does also count on our DrySky ventilation system and anti-fog coating to guarantee excellent vision and avoid condensation.