To put it simply, black light is a type of ultraviolet light – specifically, ultraviolet A (UVA) light, where it emits ultraviolet radiation in the UVA band.
So, what’s the difference between the two? Both types of light are just slightly beyond that spectrum, and the last color we’re able to distinguish here is violet due to the red receptors in our eyes. UV Light: What’s the Difference?īoth black light and UV light are known to emit a purple or violet hue, but this has more to do with our ability to perceive color based on our somewhat limited human visual spectrum.
UV light debate once and for all.īlack Light Vs. But what is black light, and is it the same as ultraviolet (UV) light? Whether you’re searching for a more economical solution for water sterilization or planning to dust for fingerprints, the time has come to settle the black light vs. When we think about black light, our minds often wander to the backs of limousines or dark nightclubs, with an honorable mention to just about any forensic-themed crime show on television. UV light conversation is one that sometimes causes confusion among consumers who are looking for the right solution for their filtering and sanitization needs.
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