| 摘要 |
An infrared ray insulating dielectric multilayer film 3 for cutting infrared rays is provided on one of the surfaces of a glass plane-convex lens 2a, 2c having a flat refractive surface 21 on one side and a convex refractive surface 22 on the other side. A multi-cavity lens molding 26 having projections 24 of a convex lens integrally formed on the surface of a flat plate 25 is molded with glass, the infrared ray insulating dielectric multilayer film 3 is provided on either one of the surfaces of the multi-cavity lens molding 26, and the portion of the flat plate 25 of the multi-cavity lens molding 26 having the dielectric multilayer film 3 formed thereon is cut into individual projections 24. A lens with an infrared ray filter 1c which is obtained is used as a condenser for compact cameras. In this arrangement, there are provided a lens with an infrared ray filter and a method of manufacturing the same, and a compact camera, in which the cost, which becomes a problem when the lens with an infrared ray filter used as a condenser and the like for compact cameras is made of glass, may be reduced.
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