Replacement Infrared lens for 004 glasses

• IR - Technical Infrared lenses prevents the absorption of damaging infrared radiation A& B above 780nm in addition to blocking 100% of Ultraviolet radiation A, B& C

• Exposure to ultraviolet and infrared radiation can cause serious damage to the eye, potentially causing or aggravating several conditions such as cataracts, retinopathy, photoretinitus& photokeratitis