
Telescopes; optical characteristics for observation- and sighting-telescopes
STANDARD published on 1.7.1974
Designation standards: ÖNORM DIN 58386-1
Note: WITHDRAWN
Publication date standards: 1.7.1974
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM