
Fundamental standards for optics - Determination of focal length.
STANDARD published on 1.4.2020
Designation standards: DIN 58189:2020-04
Publication date standards: 1.4.2020
The number of pages: 9
Approximate weight : 27 g (0.06 lbs)
Country: German technical standard
Category: Technical standards DIN
Grundnormen der Optik - Bestimmung der Brennweite.