<prompt> Woods lamp wavelength is360-385nm400-450nm280-320nm450-500nm  <response>: Woods lamp wavelength is 320 and 400 nm with a peak at 365 nm. Applications of Woods lamp Bacterial: Pseudomonas species: green in folliculitis and infected burn wounds. Corynebacterium minutissimum: coral red in erythrasma. Propionibacterium acnes: orange-red in comedones. Fungal Tinea versicolor: Malassezia furfur yellowish-white or copper-orange. Pityrosporum folliculitis: Bluish-white in a follicular pattern. Tinea capitis: blue-green most Microsporumspecies, occasionally dull yellow Microsporum gypseum and dull blue Trichophyton schoenleinii. Pigment disorders: Hypopigmentation or depigmentation,Vitiligo, Tuberous sclerosis, Hypomelanosis of Ito, Hyperpigmentation, Melasma Porphyrias Ref Harrison 20th edition pg 1278 