Special Interchangeable photochromic lenses with reading area, designed for people with short sighted vision. These lenses have a light transmission of 85-17%. The brighter the light, the darker the lens automatically becomes. One lens provides you with category 1, 2 and 3 levels of eye protection. Polycarbonate photochromic lens, 100% UV protection. Lens shape gives protection against sunlight, dust and wind. PC frame with adjustable rubber nose piece. Available in: +1.5, +2.0 and +2.5. Comes with a pouch.
Best Price: £49.96 from Merlin Cycles