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66 relations: Angle of view, APS-C, Aspect ratio (image), Bayonet mount, Crop factor, Depth of field, Digital camera, Digital single-lens reflex camera, Electronic viewfinder, Extension tube, F-number, Firmware, Flange focal distance, Focal length, Fujifilm, Image circle, Image sensor format, Image stabilization, JPEG, Kodak, Leica Camera, Leica Digilux 3, Lens hood, Lens mount, Lenses for SLR and DSLR cameras, Liquid-crystal display, Live preview, Manufacturing, Micro Four Thirds system, Micrometre, Non-disclosure agreement, Olympus Corporation, Olympus E-1, Olympus E-3, Olympus E-30, Olympus E-300, Olympus E-330, Olympus E-400, Olympus E-410, Olympus E-420, Olympus E-450, Olympus E-5, Olympus E-500, Olympus E-510, Olympus E-520, Olympus E-620, Open standard, Panasonic, Panasonic Lumix DMC-GH1, Panasonic Lumix DMC-L1, ..., Panasonic Lumix DMC-L10, PDF, Photo Marketing Association, Photo print sizes, Point-and-shoot camera, Prime lens, Sanyo, Sigma Corporation, Standardization, Telecentric lens, Teleconverter, Video camera tube, Zuiko, 110 film, 135 film, 35mm format. Expand index (16 more) »
Angle of view
In photography, angle of view (AOV) describes the angular extent of a given scene that is imaged by a camera.
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APS-C
Advanced Photo System type-C (APS-C) is an image sensor format approximately equivalent in size to the Advanced Photo System "classic" negatives of 25.1×16.7 mm, an aspect ratio of 3:2.
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Aspect ratio (image)
The aspect ratio of an image describes the proportional relationship between its width and its height.
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Bayonet mount
A bayonet mount (mainly as a method of mechanical attachment, as for fitting a lens to a camera) or bayonet connector (for electrical use) is a fastening mechanism consisting of a cylindrical male side with one or more radial pins, and a female receptor with matching L-shaped slot(s) and with spring(s) to keep the two parts locked together.
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Crop factor
In digital photography, the crop factor, format factor or focal length multiplier of an image sensor format is the ratio of the dimensions of a camera's imaging area compared to a reference format; most often, this term is applied to digital cameras, relative to 35 mm film format as a reference.
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Depth of field
In optics, particularly as it relates to film and photography, the optical phenomenon known as depth of field (DOF), is the distance about the Plane of Focus (POF) where objects appear acceptably sharp in an image.
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Digital camera
A digital camera or digicam is a camera that captures photographs in digital memory.
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Digital single-lens reflex camera
A digital single-lens reflex camera (also called digital SLR or DSLR) is a digital camera that combines the optics and the mechanisms of a single-lens reflex camera with a digital imaging sensor, as opposed to photographic film.
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Electronic viewfinder
An electronic viewfinder (EVF) is a camera viewfinder where the image captured by the lens is projected electronically onto a miniature display.
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Extension tube
An extension tube - also called extension ring - is used with interchangeable lenses to focus closer, useful in macro photography.
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F-number
The f-number of an optical system (such as a camera lens) is the ratio of the system's focal length to the diameter of the entrance pupil.
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Firmware
In electronic systems and computing, firmware is a specific class of computer software that provides the low-level control for the device's specific hardware.
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Flange focal distance
For an interchangeable lens camera, the flange focal distance (FFD) (also known as the flange-to-film distance, flange focal depth, flange back distance (FBD), flange focal length (FFL), or register, depending on the usage and source) of a lens mount system is the distance from the mounting flange (the metal ring on the camera and the rear of the lens) to the film plane.
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Focal length
The focal length of an optical system is a measure of how strongly the system converges or diverges light.
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Fujifilm
, trading as Fujifilm (stylized as FUJiFILM), or simply Fuji, is a Japanese multinational photography and imaging company headquartered in Tokyo.
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Image circle
The image circle is the cross section of the cone of light transmitted by a lens or series of lenses.
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Image sensor format
Note: If you came here to get a quick understanding of numbers like 1/2.3, skip ahead to table of sensor formats and sizes.
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Image stabilization
Image stabilization (IS) is a family of techniques that reduce blurring associated with the motion of a camera or other imaging device during exposure.
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JPEG
JPEG is a commonly used method of lossy compression for digital images, particularly for those images produced by digital photography.
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Kodak
The Eastman Kodak Company (referred to simply as Kodak) is an American technology company that produces imaging products with its historic basis on photography.
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Leica Camera
Leica Camera AG is a German company that manufactures cameras, lenses, binoculars, rifle scopes and ophthalmic lenses.
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Leica Digilux 3
The Digilux 3 is a digital single-lens reflex camera introduced by Leica on 14 September 2006.
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Lens hood
In photography, a lens hood or lens shade is a device used on the front end of a lens to block the Sun or other light source(s) to prevent glare and lens flare.
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Lens mount
A lens mount is an interface – mechanical and often also electrical – between a photographic camera body and a lens.
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Lenses for SLR and DSLR cameras
This article is about photographic lenses for single-lens reflex '''film''' cameras (SLRs) and '''digital''' single-lens reflex cameras (DSLRs).
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Liquid-crystal display
A liquid-crystal display (LCD) is a flat-panel display or other electronically modulated optical device that uses the light-modulating properties of liquid crystals.
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Live preview
Live preview is a feature that allows a digital camera's display screen to be used as a viewfinder.
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Manufacturing
Manufacturing is the production of merchandise for use or sale using labour and machines, tools, chemical and biological processing, or formulation.
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Micro Four Thirds system
The Micro Four Thirds system (MFT or M4/3) is a standard released by Olympus and Panasonic in 2008, for the design and development of mirrorless interchangeable lens digital cameras, camcorders and lenses.
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Micrometre
The micrometre (International spelling as used by the International Bureau of Weights and Measures; SI symbol: μm) or micrometer (American spelling), also commonly known as a micron, is an SI derived unit of length equaling (SI standard prefix "micro-".
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Non-disclosure agreement
A non-disclosure agreement (NDA), also known as a confidentiality agreement (CA), confidential disclosure agreement (CDA), proprietary information agreement (PIA) or secrecy agreement (SA), is a legal contract between at least two parties that outlines confidential material, knowledge, or information that the parties wish to share with one another for certain purposes, but wish to restrict access to or by third parties.
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Olympus Corporation
is a Japanese manufacturer of optics and reprography products.
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Olympus E-1
The Olympus E-1, introduced in 2003, was the first DSLR system camera designed from the ground up for digital photography This contrasts with its contemporaries which offered systems based on reused parts from previous 135 film systems, modified to fit with a sensor size of APS-C.
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Olympus E-3
The Olympus E-3 was until 2010 Olympus Corporation's flagship camera, positioned as a professional DSLR camera.
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Olympus E-30
The Olympus E-30 is a Four Thirds System camera produced between December 2008 and about 2011. It was the only two-digit model in the E DSLR series, positioned between the Olympus E-520 and the E-3 cameras in terms of size, weight, capabilities and price. It was sold in a kit with the Olympus Zuiko Digital 14-54mm f/2.8-3.5 II lens. E-30 Category:Four Thirds System.
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Olympus E-300
The Olympus E-300 (Olympus Evolt E-300 in North America) is an 8-megapixel digital SLR manufactured by Olympus of Japan and based on the Four Thirds System.
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Olympus E-330
The Olympus E-330 is a DSLR launched on 30 January 2006, using the Four Thirds System lens mount standard.
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Olympus E-400
The Olympus E-400 is a digital single-lens reflex camera launched by Olympus on 14 September 2006, using the Four Thirds System lens mount standard.
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Olympus E-410
The Olympus E-410 (or Olympus EVOLT E-410 in North America) is a 10 megapixel digital single-lens reflex (DSLR) camera intended be the smallest and lightest DSLR on the market.
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Olympus E-420
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.
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Olympus E-450
The Olympus E-450 (or Olympus EVOLT E-450 in North America) is a 10.0 megapixel digital single-lens reflex (DSLR) camera made by Olympus and conforming to the Four Thirds System standard.
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Olympus E-5
The Olympus E-5 is Olympus Corporation's flagship camera, positioned as a professional DSLR camera.
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Olympus E-500
The Olympus E-500 (Olympus EVOLT E-500 in North America) is an 8-megapixel digital SLR camera manufactured by Olympus of Japan and based on the Four Thirds System.
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Olympus E-510
The Olympus E-510 (or Olympus EVOLT E-510 in North America) is a 10 megapixel digital single-lens reflex (DSLR) camera oriented to the "prosumer" or "hobbyist" market.
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Olympus E-520
The Olympus E-520 (or Olympus EVOLT E-520 in North America) is a 10 megapixel digital single-lens reflex (DSLR) camera.
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Olympus E-620
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).
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Open standard
An open standard is a standard that is publicly available and has various rights to use associated with it, and may also have various properties of how it was designed (e.g. open process).
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Panasonic
, formerly known as, is a Japanese multinational electronics corporation headquartered in Kadoma, Osaka, Japan.
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Panasonic Lumix DMC-GH1
The Panasonic Lumix DMC-GH1 is a digital mirrorless interchangeable lens camera adhering to the Olympus and Panasonic developed Micro Four Thirds System (MFT) system design standard.
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Panasonic Lumix DMC-L1
The Lumix DMC-L1 is Panasonic's first DSLR camera, and was announced in February 2006.
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Panasonic Lumix DMC-L10
The Lumix DMC-L10 is Panasonic's second digital single-lens reflex camera (DSLR), a follow-up to the previous Lumix DMC-L1 model.
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The Portable Document Format (PDF) is a file format developed in the 1990s to present documents, including text formatting and images, in a manner independent of application software, hardware, and operating systems.
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Photo Marketing Association
The Photo Marketing Association International (or PMA) International Convention and Trade Show is an annual imaging technology trade show conducted by PMA held in Las Vegas.
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Photo print sizes
Standard photographic print sizes are used in photographic printing.
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Point-and-shoot camera
A point-and-shoot camera, also known as compact camera, is a still camera designed primarily for simple operation.
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Prime lens
In film and photography, a prime lens is a fixed focal length photographic lens (as opposed to a zoom lens, typically with a maximum aperture from f2.8 to f1.2. The term can also mean the primary lens in a combination lens system. Confusion between these two meanings can occur if context doesn't make the interpretation clear. People sometimes use alternate terms—primary focal length, fixed focal length, or FFL to avoid ambiguity.
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Sanyo
is a Japanese major electronics company and formerly a member of the Fortune Global 500 whose headquarters was located in Moriguchi, Osaka prefecture, Japan.
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Sigma Corporation
is a Japanese company, manufacturing cameras, lenses, flashes and other photographic accessories.
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Standardization
Standardization or standardisation is the process of implementing and developing technical standards based on the consensus of different parties that include firms, users, interest groups, standards organizations and governments Standardization can help to maximize compatibility, interoperability, safety, repeatability, or quality.
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Telecentric lens
A telecentric lens is a compound lens that has its entrance or exit pupil at infinity; in the prior case, this produces an orthographic view of the subject.
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Teleconverter
A teleconverter (sometimes called tele extender) is a secondary lens which is mounted between the camera and a photographic lens.
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Video camera tube
The video camera tube was a type of cathode ray tube used to capture the television image prior to the introduction of charge-coupled devices (CCDs) in the 1980s.
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Zuiko
Zuiko is a brand of optical lenses made by Olympus Corporation that was used up to and including the Four Thirds system era.
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110 film
110 is a cartridge-based film format used in still photography.
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135 film
135 is photographic film in a film format used for still photography.
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35mm format
The 35 mm format, or simply 35 mm, is the common name for the 36×24 mm film format or image sensor format used in photography.
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Redirects here:
4/3, 4/3 System, 4/3 camera, 4:3 digital camera, 4:3 system, Four Thirds, Four Thirds System, Four thirds, Four-Thirds, Four-Thirds System, Four-thirds, FourThirds, Olympus Zuiko Digital ED 12-60mm F2.8-4.0 SWD, Olympus Zuiko Digital ED 12–60mm F2.8–4.0 SWD, Olympus Zuiko Digital ED 50-200mm f/2.8-3.5 SWD.
References
[1] https://en.wikipedia.org/wiki/Four_Thirds_system
