Lens barrel capable of positioning lens frames with high precision
A lens barrel includes a first frame member supporting a first lens group, a second frame member supporting a second lens group and being capable of movable relative to the first frame member along an optical axis, a cam follower in the first frame member, a cam frame member having a cam groove enga...
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Main Author | |
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Format | Patent |
Language | English |
Published |
17.04.2003
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Online Access | Get full text |
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