首页> 外国专利> PHOTOGRAPHING EQUIPMENT AND INVERTED GALILEAN FINDER

PHOTOGRAPHING EQUIPMENT AND INVERTED GALILEAN FINDER

机译:摄影器材和加利利搜寻器反转

摘要

PROBLEM TO BE SOLVED: To provide a photographing equipment having a photographing lens whose photographing half viewing angle is ≥47.2° and ≤55.3° and equipped with a finder easier to view simpler constitution.;SOLUTION: The photographing equipment is equipped with the inverted Galilean finder composed of three finder lenses, setting finder magnification to ≥0.25 and ≤0.3, provided with a housing for holding the finder lens, and provided with a light shielding wall projecting from at least the lower surface of the housing on which the peripheral wall of the finder lens abuts to the vicinity of finder luminous flux in the vicinity of the finder lens.;COPYRIGHT: (C)2001,JPO
机译:解决的问题:提供一种具有摄影镜头的摄影设备,该摄影镜头的摄影半视角为47.2°。和≤ 55.3°解决方案:摄影设备配备了由三个取景器镜头组成的倒伽利略取景器,将取景器的放大倍率设置为0.25和0.3,并装有用于固定取景器的外壳。镜头,并具有至少从外壳的下表面伸出的遮光壁,在该下表面上寻像器镜头的外壁紧靠在寻像器镜头附近的寻像器光束附近;版权:(C) 2001年

著录项

  • 公开/公告号JP2001311882A

    专利类型

  • 公开/公告日2001-11-09

    原文格式PDF

  • 申请/专利权人 KONICA CORP;

    申请/专利号JP20000127580

  • 发明设计人 ERA MASAYOSHI;KOGO SHOJI;

    申请日2000-04-27

  • 分类号G02B25/00;G03B13/06;G03C3/00;

  • 国家 JP

  • 入库时间 2022-08-22 01:29:02

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