Bifocal
Encyclopedia
Bifocal may refer to:
- BifocalsBifocalsBifocals are eyeglasses with two distinct optical powers. Bifocals are most commonly prescribed to people with presbyopia who also require a correction for myopia, hyperopia, and/or astigmatism.-History:...
, eyeglasses whose corrective lenses each contain regions with two distinct optical powers - Fundamental matrix (computer vision), which sometimes is referred to as "bifocal tensor"
- Bifocal Media, a record labelRecord labelIn the music industry, a record label is a brand and a trademark associated with the marketing of music recordings and music videos. Most commonly, a record label is the company that manages such brands and trademarks, coordinates the production, manufacture, distribution, marketing and promotion,...
based in Raleigh, North CarolinaRaleigh, North CarolinaRaleigh is the capital and the second largest city in the state of North Carolina as well as the seat of Wake County. Raleigh is known as the "City of Oaks" for its many oak trees. According to the U.S. Census Bureau, the city's 2010 population was 403,892, over an area of , making Raleigh...
founded Brad Scott and Charles Cardello