Four Spectrum Detection (200X magnification +75X three spectrum) 200X optical enlargement to magnify scalp and hair follicle with 800X resolution 75X three spectrum to detect three different problems for scalp and skin White light(skin detection epidermal layer):observing dry and oily scalp,clogged hair follicles, as well as aging scalp. UV light(UV layer):face and scalp,detecting early the possibility of scalp infection on the principle that porphyrin-like substances metabolized by epifolliculitis will be red under UV light.