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Packaging

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fog

Packaging; General packaging

In photography, silver density in the non-image areas. Alt: A defect in a print or negative containing a deposit of silver extraneous to the intended image. Fog may be caused by ...

developer

Packaging; General packaging

In photography, the chemical agent and process used to render photographic images visible after exposure to light. In lithographic platemaking, the material used to remove the ...

focal length

Packaging; General packaging

In photography, the distance from the center of the lens to the image of an object at infinity. At same size, the distance from copy to image is four times the focal length of ...

emulsion side

Packaging; General packaging

In photography, the side of the film coated with the silver halide emulsion.

safelight

Packaging; General packaging

In photography, the special darkroom lamp used for illumination without fogging sensitized materials.

resist

Packaging; General packaging

In photomechanics, a light-hardened stencil to prevent etching of non-printing areas on plates.

presensitized plate

Packaging; General packaging

In photomechanics, a metal or paper plate that has been precoated with a light-sensitive coating.