| 摘要 |
An optical element molding method provides to mold an optical element without a defective configuration such as a groove on the outer surface when one optical element is molded by placing different molding materials one on another. The optical element molding method includes pressing a first molding material having a first viscosity and a second molding material having a second viscosity different from the first viscosity, between molds of a forming mold including a pair of upper mold and lower mold for molding an optical element.
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