发明名称 LENS BARREL AND IMAGING APPARATUS
摘要 PROBLEM TO BE SOLVED: To provide a lens barrel which, even if incident light on an imaging optical system from the outside of a photographic viewing angle is reflected on the inner wall of the lens barrel, can provide a high-contrast image without exerting influence of the reflected incident light on photographic image quality, and to provide an imaging apparatus. SOLUTION: The lens barrel has the imaging optical system comprising at least two or more lens groups and capable of performing variable power, and an imaging device for photoelectrically converting a subject image, wherein a polarizing filter is arranged astern of the first lens group positioned nearest to the object side in the imaging optical system. COPYRIGHT: (C)2008,JPO&INPIT
申请公布号 JP2008224719(A) 申请公布日期 2008.09.25
申请号 JP20070058502 申请日期 2007.03.08
申请人 KONICA MINOLTA OPTO INC 发明人 OSATO MASAYOSHI
分类号 G02B7/02;G03B9/02;G03B11/00 主分类号 G02B7/02
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