2 TermsHome > Terms > English, UK (UE) > focal length
focal length
Distance between the optical center of a lens and the image focal point. Fixes the magnification and the angle of view of a lens. Vari-focal and zoom lenses have a variable focal length.
0
0
Improve it
- Part of Speech: noun
- Synonym(s):
- Blossary:
- Industry/Domain: Consumer electronics
- Category: Video camera
- Company: Sony
- Product:
- Acronym-Abbreviation:
Other Languages:
Member comments
Terms in the News
Featured Terms
Trayvon Martin
An African American teenager who was shot and killed in Florida by a neighbourhood watch member by the name of George Zimmerman. Martin, who was ...
Contributor
Featured blossaries
architected
0
Terms
27
Blossaries
14
Followers
CERN (European Organization for Nuclear Research)
Category: Science 2 2 Terms
2 Terms
anathemona
0
Terms
2
Blossaries
0
Followers
Things to do in Bucharest (Romania)
Category: Travel 2 10 Terms
10 Terms
Browers Terms By Category
- General Finance(7677)
- Funds(1299)
- Commodity exchange(874)
- Private equity(515)
- Accountancy(421)
- Real estate investment(192)
Financial services(11765) Terms
- Material physics(1710)
- Metallurgy(891)
- Corrosion engineering(646)
- Magnetics(82)
- Impact testing(1)
Materials science(3330) Terms
- Natural gas(4949)
- Coal(2541)
- Petrol(2335)
- Energy efficiency(1411)
- Nuclear energy(565)
- Energy trade(526)
Energy(14403) Terms
- Legal documentation(5)
- Technical publications(1)
- Marketing documentation(1)
Documentation(7) Terms
- Nightclub terms(32)
- Bar terms(31)