发明名称 CAMERA
摘要 PROBLEM TO BE SOLVED: To provide a camera capable of obtaining an excellent photographing result by preventing an eccentricity of optical axis caused by an attaching error of condenser lens in the case of making a rear cover interchangeable type camera used both as a silver salt film camera and an electronic image pickup device function as the electronic image pickup device. SOLUTION: This camera is equipped with a 1st optical system 3a forming a subject image at a specified position by transmitting luminous flux from a subject, a lens frame 3 holding the 1st optical system, a main body 2 holding the lens frame, a 2nd optical system (condenser lens) 26 attachably/detachably disposed on a side different from the subject side of the 1st optical system, and a positioning means 12 provided in the main body or the lens frame and setting the attaching position of the 2nd optical system.
申请公布号 JP2001075160(A) 申请公布日期 2001.03.23
申请号 JP19990246114 申请日期 1999.08.31
申请人 OLYMPUS OPTICAL CO LTD 发明人 KOIDE SHIN
分类号 G02B7/02;G03B17/12;G03B17/48;(IPC1-7):G03B17/12 主分类号 G02B7/02
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