PIMA IT3.104-1992 标准详情
- 标准号:PIMA IT3.104-1992
- 中文标题:摄影 - 前镜头桶多达127毫米 - 尺寸要点要辅助设备的连接
- 英文标题:Photography - Front Lens Barrels Up To 127 Mm - Dimensions Important To The Connection Of Auxiliaries
- 标准类别:其他国内外OTHERSS
- 发布日期:
A Standard series of diameter sizes for the front part of a lens barrel (dimension B in the figure) and a standard series of thread sizes (dimension A in the figure) for the same front barrel are specified in this International Standard. To simplify
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