Rx Sunwear / Rimless Eyewear

This course starts with a presentation of the potentially adverse effects of ultraviolet radiation (UV) on the eyes and then identifies ways to protect the visual system from over exposure to UV. It goes on to include a brief presentation of the electromagnetic spectrum and illustrates where ultraviolet, visible light, and infrared fit in to the overall spectrum. The subject of tints, coatings, density designations for plastic and glass lenses, is covered.