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电影摄影物镜焦距的测定方法
Method for measurement of focal length of motion picture lenses
价格：￥0.00
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35mm电影摄影物镜I型卡口物镜座
Bayonet lens mount(type I ) for 35mm motion picture lenses
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电影摄影物镜光圈刻度标记
Aperture seale markings of motion picture lenses
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电影摄影物镜距离刻度标记
Distance scale markings of motion picture lenses
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电影摄影物镜系列
Series of motion picture camera lenses
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变焦距电影摄影物镜
Zoom lens for motion picture camera
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电影摄影物镜杂光系数的测定方法
Method for measurement of veiling glare index(VGl) of motion picture lenses
价格：￥0.00
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电影摄影物镜透过率的测定方法
Method for measurement of optical transmittance of motion picture lenses
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电影摄影物镜鉴别率的测定方法
Method for measurement of resoloing power of motion picture lenses
价格：￥0.00
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