Active standard | Published: 05/03/2013

ISO 2721:2013-ed.2.0

Photography — Film-based cameras — Automatic controls of exposure
(Photographie — Appareils de prise de vues a film — Commandes automatiques de l´exposition)

Available languages: English

Available design: electronic design (pdf), Print design

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Detail information

Designation: ISO 2721:2013-ed.2.0

Publication date: 05/03/2013

Pages: 11

Country: International technical standard

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Anotation

Description / Abstract: ISO 2721:2013 specifies the exposure at the focal plane of film-based cameras for values of two exposure parameters, i.e. field luminance and film speed, and also describes methods of evaluating other photometric characteristics, such as the acceptance angles of the photoelectric system. ISO 2721:2013 applies to automatic exposure control systems which are built into film-based cameras or coupled with them to regulate the exposure in the focal plane as a function of the several exposure parameters.

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