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Photography. Apertures and related properties pertaining to photographic lenses. Designations and measurements.
STANDARD published on 30.6.2008
Designation standards: BS ISO 517:2008
Publication date standards: 30.6.2008
SKU: NS-114034
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: British technical standard
Category: Technical standards BS
ISBN: 978 0 580 61341 8 Status: Confirmed
31.7.2010
WITHDRAWN
29.2.2012
WITHDRAWN
31.5.2006
WITHDRAWN
28.2.2014
31.3.2008
30.6.2009
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