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bn:00307097n
Noun Concept
Categories: Articles with short description, Hungarian inventions, Photographic lenses
EN
Petzval lens
EN
The Petzval objective or Petzval lens is the first photographic portrait objective lens in the history of photography. Wikipedia
Definitions
Relations
Sources
EN
The Petzval objective or Petzval lens is the first photographic portrait objective lens in the history of photography. Wikipedia
first photographic portrait objective lens in the history of photography Wikidata
A photographic lens consisting of two doublet lenses with an aperture stop in between. Wiktionary
IS A
DE
Porträtobjektiv
NAMED AFTER
Joseph Petzval
Wikipedia
EN
Petzval lens
Wikidata
EN
Petzval lens
Wiktionary
EN
Petzval lens

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