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Image sensor format — the sizes and shapes of common image sensors Exmor - the exact sizes of Sony Exmor sensors, often mentioning the camera(s) using them. Sony sells some of theses sensors to other camera manufacturers.
The Olympus E-420 (or Olympus EVOLT E-420 in North America) is a 10 megapixel digital single-lens reflex (DSLR) camera made by Olympus. The camera conforms to the Four Thirds System standard, and together with its siblings in the E-4XX series, it is marketed as the smallest DSLR in the world.
Olympus E-420: 10.0 Compact digital SLR, successor to the E-410. May 2008 Olympus America, archived from the original on 2010-03-05: Olympus E-450: 10.0 Compact digital SLR. Very similar to the E-420 with added art filters. April 2009 Olympus UK & Ireland, archived from the original on 2009-07-26: Olympus E-500: 8.0 Digital SLR: October 2006
Four Thirds logo. The Four Thirds System is a standard created by Olympus and Eastman Kodak for digital single-lens reflex camera (DSLR) design and development. [1] Four Thirds refers to both the size of the image sensor (4/3") as well as the aspect ratio (4:3).
The E-450 is a slightly upgraded version of the E-420. The cameras are very similar - in fact, when the E-450 was announced the upgrades were considered notably few by reviewers. [2] The main new features in the E-450: Three Art Filters, where the camera processes the image to give it a new appearance.
The Olympus E-620 is a Four Thirds digital single-lens reflex camera from Olympus announced February 24, 2009. It combines features of the E-420 (smaller size), E-520 (image stabilization), and E-30 (new 12.3 MP sensor, slightly larger viewfinder, fold-out LCD , newer AF sensor).
Some liken CCD to slide film (also known as positive film) and CMOS to negative film. [ 36 ] While there were larger CCD sensors made for interchangeable-lens cameras, such as the Leica M9 , CCD sensors in fixed-lens cameras maxed out at 2/3″ (1/1.5″).
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