Description

NoIR filters can help people minimize eye discomfort and maximize visual resolution. Filter shade number 20 ‚Äì light gray ‚Äì allows in 58% of visible light, has 100% ultraviolet protection and helps relieve indoor glare. As such, it is very helpful under fluorescent lighting. The standard fit-over style frame may be worn over most prescription frames or worn alone. It features side shields with temple lapped construction to keep out extraneous light and wind and it has curved temple pieces for a non-slip fit. Frame measures 5-1/2″ temple to temple.