COASTA(R) LIGHTING SPG500 SAFETY GLASSES W/BUILT IN LIGHT Protect your eyes and shine hands-free task lighting right where you need it. COAST SPG500 Lighted Safety Glasses feature a built-in, rechargeable light with a tilt-and-twist optic that transitions seamlessly between flood beam and BULLS-EYE(TM) Spot Beam. Mounted right on the frame, the two-mode light peaks at 1709umens on high or can run for up to 16 hours on low. Designed for use in the toughest work environments, these ANSI impact-tested safety glasses are built to last-featuring premium anti-scratch and anti-fog lenses, including a set of interchangeable yellow lenses to enhance contrast and depth perc Mfg: Coast Products