SINGLE PASS PRINTER FOR DUMMIES

Just as seen light is made up of various colors that become obvious in a rainbow, the UV radiation spectrum is split into 3 regions termed UVA, UVB and UVC. As sunlight passes throughout the environment, all UVC and most UVB is absorbed by ozone, water vapour, oxygen and carbon dioxide. UVA isn't filtered as noticeably through the atmosphere.Seekin