Blue light protection readers are fitted with optical grade lenses that reduce exposure to blue light waves emitted from digital devices and computer screens. They’re available in an assortment of reader powers and non RX (zero power) for those who, while not requiring corrective lenses, want to soothe and protect their vision. The feminine, handcrafted Ronnie design, in chunky, cat eye contours, offers the added benefit of an elegant upswept, uplifting effect. 100% UV protection Clear lenses with blue light protection Case and cleaning cloth included Plastic Imported SIZE 52mm lens width 18mm bridge width 145mm temple length. Style Code: 0400014575166