The new 5 W UV spot light from iiM assists quality control and testing of features such as fissures in the casting or varnish of a surface that are not visible under standard lighting conditions. The new 5W UV spot light, delivered with two plastic lenses with a beam angle of 10 or 25 degrees, makes features that have been previously applied with a fluorescent agent shine under test and become visible both to human eyes and to cameras. The spot light in a compact aluminium housing is available in two variants: static or flashlight with times of 10100 µs and a frequency of maximum 100 Hz or flash times of 20220 µs and a frequency of maximum 35 Hz. The brightness can be adjusted either internally with a potentiometer or externally with a VC-voltage input.