f-number en · NOUN
Meanings
- The ratio of the focal length of a lens to its diameter; a measure of the light-gathering ability of the lens.
Forms
| Spelling | Features | Labels | Source |
|---|---|---|---|
| f-numbers | Number=Plur | lexicographic |
Relateds
Synonyms
Translations (6)
mi waepuare (ratio of the focal length of a lens to its diameter) · hu fényerő (ratio of the focal length of a lens to its diameter) · id nilai bukaan (ratio of the focal length of a lens to its diameter) · fi aukkosuhde (ratio of the focal length of a lens to its diameter) · id bukaan (ratio of the focal length of a lens to its diameter) · fi aukko (ratio of the focal length of a lens to its diameter)