Professional photography

Professional photography

Professional photography is the occupation of taking pictures and selling them freelance or as part of a contract usually with a publication.

Industry: Photography

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Professional photography

Gamma

Photography; Professional photography

Measurement used in sensitometry to describe the angle made between the straight line portion of the characteristic curve of the photograph emulsion and the base of the graph. The gamma is the ...

Opalescent

Photography; Professional photography

Is like opal, a material with a cloudy-white translucent appearance.

Sabattier effect

Photography; Professional photography

Part positive part negative effect formed when an emulsion is briefly re-exposed to white light during development, and then allowed to continue development. Also known as pseudo-solarization.

Acetic acid

Photography; Professional photography

Chemical used for stop baths and to acidify acid fixing solution.

Halogens

Photography; Professional photography

Collective term for the elements chlorine, bromine and iodine, which are combined with silver to produce the light sensitive crystals used as the basis for photographic emulsions.