Meanings
plural Petzval lenses
- historicalA photographic lens consisting of two doublet lenses with an aperture stop in between.
Origin
Developed in 1840 by Joseph Petzval.
Full word history & related roots →Cite this entry
Petzval lens. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/Petzval%20lens
“Petzval lens.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/Petzval%20lens. Accessed November 4, 2026.
WatkinsX Dictionary, s.v. “Petzval lens,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/Petzval%20lens.
Source: Petzval lens on Wiktionary, CC BY-SA 4.0.