| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a structure where a lens barrel main body and an exterior tube are strongly integrated and easily disassembled. <P>SOLUTION: A lens device 11 is provided with a lens barrel 17 containing an optical system 19. The lens barrel 17 has a lens barrel main body, and an exterior tube 50 fitted to the lens barrel main body so as to cover at least part of outer periphery of the lens barrel main body. The inner peripheral surface of the exterior tube 50 and the outer peripheral surface of a lens barrel main body portion 29 which the exterior tube is fitted to are provided with screws 50A and 29A engaging with each other, and the exterior tube is fastened to the lens barrel main body portion. <P>COPYRIGHT: (C)2013,JPO&INPIT |
