DIN 4522-7:1991-04

Photographic lenses; characterization of the quality of photographic lenses.

STANDARD published on 1.4.1991

German -
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The information about the standard:

Designation standards: DIN 4522-7:1991-04
Note: WITHDRAWN
Publication date standards: 1.4.1991
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: German technical standard
Category: Technical standards DIN

Annotation of standard text DIN 4522-7:1991-04 :

Aufnahmeobjektive; Kennzeichnung der Abbildungseigenschaften photographischer Objektive.