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35mm电影放映变形附加镜技术条件
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电影摄影物镜的有效孔径、F数及相对孔径的测定方法
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电影摄影物镜相对畸变的测定方法
Method for measurement of image relative distortion of motion picture lenses
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电影摄影物镜象面照度均匀度的测定方法
Method for measurement of uniformity of image plane illuminance of motion picture lenses
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照相镜头 照相分辨率测定方法
Method for determining the photographic resolving power of camera lenses
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照相镜头 焦距的测量方法
Method for measuring the focal length of camera lenses
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