| 摘要 |
PROBLEM TO BE SOLVED: To provide a lens barrel that can be fixed to an arbitrary position regardless of a click. SOLUTION: In a tripod base 1, a click pin 3 and a click spring 9 are held inserted into and held in an opening 1A on an edge part of a lens main body 8, the click pin 3 is pushed to a V shaped groove 8A by the click spring 9, and a click is generated by a single rotation of the tripod base 1. A linked switch plate 4 is inserted from an opening 1C on a side surface of the tripod base 1, is engaged to the click pin 3 and the position of a click pin 3 is determined by V grooves V1 and V2 on the side surface of the tripod base 1. The linked switch plate 4 and a switch cover 6 are fixed by a switch 5 and a small fixing screw 7 so that the linked switch plate 4 and the switch cover 6 are held inbetween. A tripod fixing screw 2 is screwed into and held to the tripod base 1 so as to cross the optical axis and is grounded to the lens main body 8 and the rotation is fixed by having it screwed in.
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