Gear used: Olympus e-pm1 body full spectrum converted myself. Lomo T-43 triplet lens. More details in index topic Sun, no filter Quartz lamp, no filter Quartz lamp, qb21 Quartz lamp, zwb1 Quartz lamp, zwb2 Quartz lamp, zwb3 UV black U-tube, no filter UV black U-tube, zwb1 UV black U-tube, zwb2 UV black U-tube, zwb3