标准摘要
[中文适用范围]： 本国际标准规定了 16 毫米电影胶片上 W 型摄影机光圈产生的图像区域的尺寸和位置，该胶片用于放大至图像长宽比为 1.66:1 的非变形 35 毫米电影胶片或更大。 本国际标准还规定了 35 毫米中间负片或重复负片上相应图像区域的尺寸和位置，以及 16 毫米 W 型原稿光学打印的放大比例。 [外文原描述]： This International Standard specifies the dimensions and location of the image area produced by the camera aperture Type W on 16 mm motion-picture film intended for enlargement to non-anamorphic 35 mm motion-picture film with an image aspect ratio of 1,66:1 or greater. This International Standard also specifies the dimensions and location of the corresponding image area on a 35 mm internegative or duplicate negative and the enlargement ratio in optical printing from 16 mm Type W originals.
英文名称Cinematography — Image produced by camera aperture Type W on 16 mm motion-picture film — Position and dimensions