| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an optical component and a coating method for an imaging lens and a fluoropolymer film for providing antireflection coating for preventing the occurrence of crack in the imaging lens, using a resin-made single lens, even under a high-temperature environment. <P>SOLUTION: In this coating method for the imaging lens 1 including single lenses 2, 3 formed by a resin, in particular, thermosetting resin, a single-layer film coating for the fluoropolymer film is applied on optical surfaces 2a, 2b, 3a, 3b on at least object side, preferably, on an object side and an image side of the single lenses 2, 3. <P>COPYRIGHT: (C)2011,JPO&INPIT |
