With adjustable beam spreads of 15, 25 and 40 degrees the fiber optic ESDL fixtures allow focus and control for illuminating objects, artwork, flowers, jewelry, wine bottles, food and other objects sensitive to heat or UV. The superior light output of the EVO-150 fiber optic illuminator delivers the clean, bright light to the fixtures more efficiently than standard fiber optic illuminators with its patented Dual Parabolic Reflector.