| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a lens unit and an imaging unit which can ensure waterproofing. <P>SOLUTION: A lens unit includes an optical system including at least one lens and a lens barrel that houses the optical system, in which a fitting part with screw grooves is provided on the outside surface of the lens barrel, the fitting part is formed by multi-color molding, using a first resin and a second resin for molding a region including at least a portion of the screw grooves, and the second resin is an elastic material having a smaller elastic modulus than that of the first resin. <P>COPYRIGHT: (C)2013,JPO&INPIT |
