LED INSPECTION LAMP AND LED SPOT LIGHT

摘要

An LED inspection lamp has plurality of LED sources for emitting electromagnetic radiation at different peak wavelengths for causing visible fluorescence in different leak detection dyes. A lens is associated with eac h LED. Radiation passing through lenses is superimposed in target area at targ et distance. Another LED inspection lamp has plurality of LEDs emitting electromagnetic radiation at a peak wavelength. A lens adaptor has lens housing for attachment to LED inspection lamp with a single LED for causing visible fluorescence, and a lens. Substantially all of the radiation from th e LED passes through the lens and is focused in a target area at a target distance from the lenses. LED spot lights have a similar confirguration. The LEDs may produce white light from distinct LEDs or from white LEDs. The ligh t may be a flashlight or fixed spot light.