发明名称 Device for correcting perspective distortions
摘要 The invention relates to an arrangement known generally as a PC-adapter or shift adapter. The objective is mounted on one component of the arrangement which can undergo a pivot movement relative to the image format thereby making possible the necessary movement of the objective relative to the image format. The pivot point is disposed as far as possible from the optical axis and outside of the beam pass-through opening of the arrangement.
申请公布号 US5044728(A) 申请公布日期 1991.09.03
申请号 US19900505173 申请日期 1990.04.05
申请人 CARL-ZEISS-STIFTUNG 发明人 FLOETHER, WERNER
分类号 G03B5/06;G03B5/04 主分类号 G03B5/06
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