![]() When you invest in black lights for your stage, you will have the option of getting different types of lights. Having bulbs with glass around the light source will also help negate any of the harmful rays from UV light, which is why you do not get a tan from a black light. The higher the wavelength, the less dangerous the UV light will be, which is why most black lights have a wavelength of at least 365nm. 95 percent of the UV lighting that reaches the planet is UVA, and it is what is responsible for your skin tanning, though too much exposure can still lead to some skin issues. UVA – This is the UV light that has the longest wavelength, which falls between 320nm and 400nm. Be aware that these rays can reflect off of snow and water. This is the type of UV lighting that causes sunburn, and too much of it can cause skin malignancies. The potency of this lighting will vary based on the time of the year and where you live on the planet. UVB – This is UV lighting that falls between 290nm and 320nm. Fortunately, the ozone layer absorbs these rays, so you will never have to worry about them, especially when it comes to lighting. Typically between 200nm and 290nm, these ultraviolet rays can be hazardous. UVC – This is the type of UV lighting that has the shortest wavelength. Three types of UV lighting exist, but not all of them are going to be used in black lights that you use for your musical needs. Types of UV LightsĪs previously stated, ultraviolet light has shorter wavelengths are invisible to the human eye. ![]() Higher end lighting options tend to use Woods Glass, which will filter out all visible light. The light will appear to have a purple tint, but it will also create that glow effect that black lights are known for creating. This helps filter out visible light as well as harmful rays. These bulbs are clear glass, which is why visible light gets through them easily.īlack Light Blue – This is a type of black light that is made with a deep purple glass, which produces the purple haze that you see. They do not illuminate the area because it is a type of lighting that has both UV light and visible light, so this is not ideal for DJs or performers to consider. That being said, the two types are:īlack Lights – These are not the traditional black lights that you think of that we have been talking about in this guide. There are two types of black lights that you can consider, but they are not both going to be ideal for a stage performance. ![]() In addition to the ultraviolet light, many black lights emit a blue or violet light as well, which is why we can see a purple glow when they are used to illuminate an area. This is what causes things like white clothing to glow while under this type of light. Black and UV light is not visible to the human eye because it will have a frequency between 10nm and 400nm, but you can see the phosphors in the room that react to the radiation that is emitted by this type of lighting. Typically, you can see colors that have a wavelength between 390nm and 700nm. UV light is the type of lighting that you see at the base of the spectrum. 03:25 am GMT What is Black and UV Lighting?
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