- ASFERA SPORT
Updated on 08/18/2021
Single vision personalized lens especially designed for curved frames. Guaranteed high precision vision for sport frames thanks to the Digital Ray-Path technology. The swimming effect is eliminated caused by sport activities due to this technology. When a lens is tilted the visual quality experienced by the eye becomes diffuse, not clear for all directions of sights. The only way to avoid this problem is to calculate its surface considering from the beginning that the lens will be positioned not perpendicular to the principal gaze direction. This method guarantees the best performance in all gaze directions.