Lens barrel having a moving optical element support frame
作者： Hiroshi Nomura
DOI:
关键词:
摘要: A lens barrel includes a housing having ring portion surrounding an optical axis; first element and second which are positioned radially inside the movable along axis relative to housing; support frame supports element, has at least one radial arm projects outwards such extent that outer end of is outside guide shaft portion, configured in direction.
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