Two black light fluorescent tubes, showing use. Additionally, UV-A can have negative effects on eyes in both the short-term and long-term.
#MINI BLACK LIGHT SKIN#
UV-A may also contribute to the progression of skin cancers. According to the World Health Organization, UV-A is responsible for the initial tanning of skin and it contributes to skin ageing and wrinkling.
UV-A presents a potential hazard when eyes and skin are exposed, especially to high power sources. Strong sources of long-wave ultraviolet light are used in tanning beds. Black lights are employed for decorative and artistic lighting effects, diagnostic and therapeutic uses in medicine, the detection of substances tagged with fluorescent dyes, rock-hunting, scorpion-hunting, the detection of counterfeit money, the curing of plastic resins, attracting insects and the detection of refrigerant leaks affecting refrigerators and air conditioning systems. In medicine, forensics, and some other scientific fields, such a light source is referred to as a Wood's lamp, named after Robert Williams Wood, who invented the original Wood's glass UV filters.Īlthough many other types of lamp emit ultraviolet light with visible light, black lights are essential when UV-A light without visible light is needed, particularly in observing fluorescence, the colored glow that many substances emit when exposed to UV. This stands for "blacklight".īlacklight sources may be specially designed fluorescent lamps, mercury-vapor lamps, light-emitting diodes (LEDs), lasers, or incandescent lamps. These tubes are made for use in " bug zapper" insect traps, and are identified by the industry designation "BL". A second type of lamp produces ultraviolet but does not have the filter material, so it produces more visible light and has a blue color when operating. Blacklight lamps which have this filter have a lighting industry designation that includes the letters "BLB". One type of lamp has a violet filter material, either on the bulb or in a separate glass filter in the lamp housing, which blocks most visible light and allows through UV, so the lamp has a dim violet glow when operating. The violet glow of a black light is not the UV light itself, but visible light that escapes being filtered out by the filter material in the glass envelope.Ī blacklight, also called a UV-A light, Wood's lamp, or ultraviolet light, is a lamp that emits long-wave ( UV-A) ultraviolet light and very little visible light. The body is made of high quality aluminum alloy long lasting.Black light fluorescent tubes. Enlarge the beam to circle the suspected area and narrow down to mark the pets urine. ?FOCUS ADJUSTABLE & WITH HIGH QUALITY DESIGN?- Zoom in/ out to adjust suitable light range. Point out hidden nasty spots around you anytime and anywhere. It works well on all kinds of surfaces in your living room, kitchen, bathroom, bedroom, garage and your car. Easily put into pocket, backpack, toolbox and your car-SAVE SPACE. ?TINY & SUIT FOR ALL SURFACES?- Lightweight and handy.
#MINI BLACK LIGHT CODE#
?MULTIFUNCTIONS & BATTERY POWERED?- Best choice for fluorescent agents & security code detection, Right-hand man of housework (dog, cat, rodent stains), Powered with 1 AA battery or one 14500 rechargeable battery (NOT INCLUDED). It can be used in natural light and performs better in the dark with little visible light leak. ?LIGHT ON A DIFFERENT LEVEL ENTIRELY?- 365nm light is the real dedicated detection spectrum. Warm tips: Please clear your needs before ordering. ?365NM INVISIBLE LIGHT?-365nm light is invisible to the naked eye, so that it is not as BRIGHT as the 395nm flashlight, but more perfect for detection of high demand like fluorescent agents & security code.
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