||Realism compared to sunlight
||Reasonable match of solar spectrum in UV region, but not for the long wavelengths (visible and infrared)
||Shorter wavelengths compared to UVA. The spectrum of this light source also contains short wavelengths that are not present in solar radiation on the earth’s surface. These wavelengths are very aggressive towards polymers.
||Xenon lights provide the best simulation of sunlight. If proper applied the radiation can match sunlight closely.