标准摘要
[中文适用范围]： 本国际标准规定了 8 毫米 R 型电影胶片上摄像机光圈产生的图像区域的位置和尺寸，以及用于投影的最大胶片图像区域的尺寸。 [外文原描述]： This International Standard specifies the location and dimensions of the image area produced by the camera aperture on 8 mm Type R motion-picture film, and the dimensions of the maximum film image area intended for projection.
英文名称Cinematography — Image area produced by camera aperture and maximum projectable image area on 8 mm Type R motion-picture film — Positions and dimensions