Dark slide (photography)

（重定向自Dark Slide）

A dark slide on the back of a Mamiya RB67

In photography, a dark slide is a wooden or metal plate that covers the sensitized emulsion side of a photographic plate. In use, a pair of plates joined back to back were used with both plates covered with a dark slide. When used, the dark slide is removed for the period of the exposure and then replaced. Modern dark slides are used in conjunction with a film holder, that either holds in place pieces of cut sheet film or, if modified, some piece of light sensitive material such as glass.

单词	Dark Slide
释义	Dark Slide 原声例句 2.哈利波特与密室 It was like rushing down an endless, slimy, dark slide. 那感觉就像飞快地冲下一个黑暗的、黏糊糊的、没完没了的滑道。英语百科 Dark slide (photography) （重定向自Dark Slide） In photography, a dark slide is a wooden or metal plate that covers the sensitized emulsion side of a photographic plate. In use, a pair of plates joined back to back were used with both plates covered with a dark slide. When used, the dark slide is removed for the period of the exposure and then replaced. Modern dark slides are used in conjunction with a film holder, that either holds in place pieces of cut sheet film or, if modified, some piece of light sensitive material such as glass.
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