Lenses. Designation of photographic field lenses
STANDARD published on 30.8.1984
Designation standards: ČSN 190010
Classification mark: 190010
Catalog number: 25328
Publication date standards: 30.8.1984
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: Czech technical standard
Category: Technical standards ČSN