ISO 1948:1987 摄影技术.最高可达127mm前透镜镜筒.连接附件的重要尺寸

标准编号：ISO 1948:1987

中文名称：摄影技术.最高可达127mm前透镜镜筒.连接附件的重要尺寸

英文名称：Photography — Front lens barrels up to 127 mm — Dimensions important to the connection of auxiliaries

发布日期：1987-12

标准范围

指定镜筒前部的标准系列直径尺寸，以及同一前镜筒的标准系列螺纹尺寸。这些数据适用于照相机、放大机和类似设备的镜头。它们旨在简化螺旋式过滤器等辅助设备的生产和储存。

Specifies a standard series of diameter sizes for the front part of a lens barrel and a standard series of thread sizes for the same front barrel. The data are applicable to lenses of cameras, enlargers and similar equipment. They are meant to simplify the production and storage of such auxiliaries as screw-in filters.

标准预览图