ISO 517:1996
Photography - Apertures and related properties pertaining to photographic lenses - Designations and measurements

Standard No.

ISO 517:1996

Release Date

1996

Published By

International Organization for Standardization (ISO)

Status

Withdraw

Replace By

ISO 517:1996/Cor 1:2006

Latest

ISO 517:2008

Scope

Pertains to apertures and related properties of photographic lenses affecting the illuminance at the centre of the image. Does apply only to lenses focused on objects at infinity; that is, at least 50 times the focal length of the lens.

ISO 517:1996 history

• 2008 ISO 517:2008 Photography - Apertures and related properties pertaining to photographic lenses - Designations and measurements
• 2006 ISO 517:1996/Cor 1:2006 Photography - Apertures and related properties pertaining to photographic lenses - Designations and measurements; Technical Corrigendum 1
• 1996 ISO 517:1996 Photography - Apertures and related properties pertaining to photographic lenses - Designations and measurements
• 1973 ISO 517:1973 Photography; Still cameras; Lens aperture markings