Burton’s ultraviolet light is the right light for a wide variety of applications. designed for numerous applications, burton UV lights are offered in models with magnifiers and white lights to best suit your needs. the UV light is also used in applications for criminology and industrial inspection. Special fluorescent bulbs produce UVA at approximately 360 nm wavelength. 4-light magnifier models include optically-ground and polished glass 5 diopter magnifier lens with 2.25x total power magnification and focal length of 8%XE2%X80?. 6,000 hour average bulb life. 5-year limited warranty.