This is a fiber optic dual light illuminator for microscopes in mint condition. Each metal-sheathed light cable is 22 inch long and can be bent into various positions. Light source is a 115V unit with solid-state controls. The lamp is 150Watt with fully adjustable intensity. This cool high intensity lighting system is excellent for biological and electronic applications. This unit is brand new in original box. Its retail value is above $1,000.