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单词 Filmstock
释义

Filmstock

中文百科

电影胶片 Film stock

(重定向自Filmstock)

电影胶片是专门用于拍摄电影连续活动图像的摄影感光材料。包括电影摄影用的负片、印制直接用于电影放映的拷贝所用的正片、复制用的中间片和录音用的声带片等。这些胶片的结构基本相同,都是将感光乳剂涂布在透明、柔韧的片基上制成的:

除了“感光乳剂”外,还有涂在乳剂与片基之间促使两者黏合的基底层、涂在乳剂层表面以防止外力致伤感光乳剂的保护层和涂在“片基”背面起防光晕、防静电和防卷曲作用的背面层。根据拍摄出来的画面尺寸划分,先后制造、使用过8mm、16mm和35mm等规格的电影胶片。

英语百科

Film stock 电影胶片

(重定向自Filmstock)
A film strip
A silent home movie on 16mm black-and-white reversal double perforation film stock
A short strip of undeveloped 35 mm color negative film.
35 mm film print frames. At far left and far right, outside the perforations, is the SDDS soundtrack as an image of a digital signal. Between the perforations is the Dolby Digital soundtrack (note the tiny Dolby

Film stock is an analog medium that is used for recording motion pictures or animations. It is a strip or sheet of transparent plastic film base coated on one side with a gelatin emulsion containing microscopically small light-sensitive silver halide crystals. The sizes and other characteristics of the crystals determine the sensitivity, contrast and resolution of the film.

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更新时间:2025/6/19 21:29:56