Home > Terms > English, UK (UE) > autofocus (AF)
autofocus (AF)
Available in cameras equipped with motorized focus, this feature provides automatic adjustment of the focus. AF operates by varying the focus to maximize the high frequency content of the central area of the picture by reference to high luminance and strong contrast elements. In some cameras, AF can be set to High or Low sensitivity modes. AF mode is not recommended for continuous 24-hour operation. See also One-push AF, Interval AF, Zoom triggered AF.
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
Industry/Domain: Medical Category: Medical research
Renin-angiotensin system (RAS)
Hormone system that regulates blood pressure and water (fluid) balance.
Contributor
Featured blossaries
Browers Terms By Category
- Biochemistry(4818)
- Genetic engineering(2618)
- Biomedical(4)
- Green biotechnology(4)
- Blue biotechnology(1)
Biotechnology(7445) Terms
- Cooking(3691)
- Fish, poultry, & meat(288)
- Spices(36)
Culinary arts(4015) Terms
- Poker(470)
- Chess(315)
- Bingo(205)
- Consoles(165)
- Computer games(126)
- Gaming accessories(9)
Games(1301) Terms
- Ceramics(605)
- Fine art(254)
- Sculpture(239)
- Modern art(176)
- Oil painting(114)
- Beadwork(40)
Arts & crafts(1468) Terms
- Fuel cell(402)
- Capacitors(290)
- Motors(278)
- Generators(192)
- Circuit breakers(147)
- Power supplies(77)