OPTICAL SYSTEM OF ULTRA VIOLET DRYER FOR NAIL ART

摘要

PURPOSE: An optical system of an ultraviolet curing system for nail arts is provided to minimize light loss by condensing light ray to an object. CONSTITUTION: An optical system of an ultraviolet curing system for nail arts comprises an ultraviolet-ray LED lamp(110), a first lens unit(120), and a second lens unit(130). The ultraviolet-ray LED lamp emits light(10). The first lens unit makes the direction of the light uniform by penetrating light. The second lens unit focuses light in a set position and adjusts the distribution of the light.