title: Eye protection in psoralen photochemotherapy.
abstract: The optical performance of some commercially-available tined lenses is discussed. There is a wide variation in the UV absorbing power of sunglasses although adequate protection against solar UV-A can be achieved with some, but not all, polarizing material. The darkness of a tint is not an indication of its likely performance within the ultraviolet bands and it is possible that lenses could be produced that lacked any significant tint yet absorbed strongly throughout the UV region.
mesh_terms: D005123:Eye / Q000528:radiation effects*; D005135:Eye Protective Devices / Q000592:standards*; D005139:Eyeglasses / Q000592:standards*; D006801:Humans; D011701:PUVA Therapy / Q000009:adverse effects*; D010778:Photochemotherapy / Q000009:adverse effects*; D011482:Protective Devices / Q000592:standards*; D011835:Radiation Protection; D014466:Ultraviolet Rays / Q000009:adverse effects