95.99 Withdrawal of Standard Mar 10, 2008
ISO
ISO/TC 172/SC 1 Fundamental standards
International Standard
37.040.10 Photographic equipment. Projectors
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.
WITHDRAWN
ISO 517:1996
95.99
Withdrawal of Standard
Mar 10, 2008
WITHDRAWN
ISO 517:1996/Cor 1:2006
PUBLISHED
ISO 517:2008