Transform your vintage glasses in vintage sunglasses by adding a pair of plastic CR39 Hoya Special Sphere Purple tinted lenses with UV400 protection. Special Sphere tints are a range of contrast enhancing tints, which mix fashion with visual performance whilst diminishing glare. Not only do these lenses look amazing they but they provide high contrast vision in all weather conditions.
Special Sphere Purple - Decreases the amount of blue light entering the eyes, significantly reduces glare, enhances colour and contrast perception even in sunny conditions
Great for athletes these lenses offer improved visual comfort and clarity providing enhanced visual performance.