MOLD FOR COMPOSITE OPTICAL ELEMENT

摘要

PURPOSE: To obtain the luminous intensity distribution before the irradiation of a lens blank and a mold in a resin layer. CONSTITUTION: An antireflection film 2 is applied to the molding surface of a mold 1 and the mold 1 is held vertically movably. A lens blank 3 is placed on a lens holding member 5 and an ultraviolet curing resin 4 is supplied to the upper surface of the lens blank 3 and an ultraviolet lamp 6 is arranged under the lens blank 3.