Proofs can be made from either positive or negative film and are processed in as little as30 seconds.

可用正片或负片晒印稿样，化学处理过程可短至30秒。

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Yellow filtering layer is an important component of color negative film for ensuring a real color reproduction and improving the image sharpness.

黄滤色层是确保彩色底片彩色还原真实和提高影像清晰度的一项重要组分。

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The negative film which covered the photochromic material was subjected to UV light, and image with clear contrast which lasted over 24 hours was obtained.

将底片覆盖在此膜上，经紫外线照射后呈现出明显的色差，显示出的图象可保留24小时以上。

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In the videos below, various YouTubers demonstrate tricks for enhancing the Sony infrared snooping trick by blocking all visible light with IR filters, or, more craftily, a cutout of an overexposed film negative.

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When all the finishing touches are complete, the master copy of the movie will reside not as a film negative but as a computer file, several terabytes in size (exactly how many terabytes, no one yet knows).

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The film brought her some negative attention.

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