UV-A light is a cause of indirect damage; due to its lower energy and longer wavelength, it does not produce erythema.
Due to its lower energy and longer wavelength, it does not produce erythema. UV-A light is the cause of indirect damage.
UV-A light is the cause of indirect damage. Due to its lower energy and longer wavelength, it does not produce erythema.
UV-A light is the cause of indirect damage. Due to its lower energy and longer wavelength, it does not produce erythema.