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Olympus PEN E-PL3
The Olympus PEN E-PL3 announced on 30 June 2011 is Olympus Corporation's seventh camera that adheres to the Micro Four Thirds (MFT) system design standard. The E-PL3 succeeds the Olympus PEN E-PL2, and was announced in concert with two other models, the Olympus PEN E-P3 (the flagship version), and the Olympus PEN E-PM1 (a new "Mini" version of the PEN camera line with similar features to the E-PL3). The E-PL3 is commonly said to be the "Lite" (less full featured) version of the E-P3, much as the E-PL1 and E-PL2 were "Lite" versions of the E-P1 and E-P2, respectively. Technology The E-PL3 addresses some of the concerns that critics had about previous PEN models: slow handling, due to slow autofocus speed and difficulty seeing the LCD panel under certain (e.g., bright, sunny) conditions. The E-PL3 increases autofocus speed through use of a 120 Hz refresh rate for its sensor, similar to the technology used in the recently released Panasonic Lumix DMC-GH2 and G3 cameras. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Olympus Corporation
is a Japanese manufacturer of optics and reprography products. Olympus was established on 12 October 1919, initially specializing in microscopes and thermometers. Olympus holds roughly a 70-percent share of the global endoscope market, estimated to be worth approximately US$2.5 billion. Its global headquarters are located in Shinjuku, Tokyo, Japan. In 2011, Olympus attracted worldwide media scrutiny when it fired its CEO and the matter snowballed into a corporate corruption investigation with multiple arrests. It paid $646 million in kickback fines in 2016. Products Cameras and audio In 1936, Olympus introduced its first camera, the Semi-Olympus I, fitted with the first Zuiko-branded lens. The Olympus Chrome Six was a series of folding cameras made by Takachiho, and later Olympus, from 1948 to 1956, for 6×4.5 cm or 6×6 cm exposures on 120 film. The first innovative camera series from Olympus was the Pen, launched in 1959. It used a half-frame format, t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Panasonic Lumix DMC-GH2
The Panasonic Lumix DMC-GH2 is a digital camera with HD video recording capability that is part of the Micro Four Thirds system. Though commonly referred to as a DSLR (digital single-lens reflex) camera, it has no mirror or optical viewfinder, but has instead both a fold-out LCD screen and a (somewhat higher resolution) electronic viewfinder. The DMC-GH2 can record video at up to HD 1080P at 24 fps. It is notable for offering 1080/50i and 60i (interlaced) recording modes (compatible with broadcasting) as well as 24p, but not 25p and 30p. Background comparison The GH2 was released in October 2010 as a successor to the Panasonic Lumix DMC-GH1. The GH2 comes with a touch-screen display, a feature that was not present in the GH1. The Micro Four Thirds system (with its crop factor of 2 when compared to 35 mm still) does not offer the degree of shallow-focus effects possible with full-frame cameras. Micro Four Thirds has the same sensor size as the Four Thirds System but rep ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Angle Of View
The angle of view is the decisive variable for the visual perception of the size or projection of the size of an object. Angle of view and perception of size The perceived size of an object depends on the size of the image projected onto the retina. The size of the image depends on the angle of vision. A near and a far object can appear the same size if their edges produce the same angle of vision. With an optical device such as glasses or binoculars, microscope and telescope the angle of vision can be widened so that the object appears larger, which is favourable for the resolving power of the eye (see visual angle). Angle of view in photography In photography, angle of view (AOV) describes the angular extent of a given scene that is imaged by a camera. It is used interchangeably with the more general term field of view. It is important to distinguish the angle of view from the angle of coverage, which describes the angle range that a lens can image. Typically the image ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Olympus PEN E-P1
The Olympus Pen E-P1 announced on 16 June 2009 is Olympus Corporation's first camera that adheres to the Micro Four Thirds (MFT) system design standard. The first camera to use the Micro Four Thirds mount was Panasonic's G-1 camera. Features The design of the camera is reminiscent of the Olympus Pen half frame film cameras and is marketed as the Olympus digital PEN. The model presented on 16 June 2009 was very similar in looks to the Olympus Pen F. Initially, two micro 4/3 lenses were available from Olympus, one 14–42 mm f/3.5–5.6 zoom and a 17 mm f/2.8 pancake prime lens. Remarkably, with the exception of the optical viewfinder, the E-P1 seemed to fit most of the features found on the Olympus E-620, a larger Four Thirds system DSLR, into the small, compact MFT form factor. In addition to Micro Four Thirds lenses, Olympus offers adapters allowing the use of Four Thirds lenses, or OM Zuiko lenses originally manufactured for use on the classic OM series of film S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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. Panasonic classified the GH1 as a hybrid stills/video camera and the GH1 was introduced and marketed as a higher end camera than Panasonic's first MFT camera, the stills only, non-video capable Lumix DMC-G1. The Panasonic Lumix DMC-GH1 was the second MFT camera introduced under the MFT design standard and the first MFT camera to include HD video recording capability. The GH1 was announced at the April 2009 Photo Marketing Association Annual Convention and Trade Show. As a part of marketing this camera, Panasonic sponsored some professional filmmakers by allowing them to borrow the GH1 camera for their projects. One such GH1 model camera was used to film the pilot of the Swedish horror film ''Marianne''. Panasonic Lumix DMC-GH1 Features When announced in March 2009, the Panasonic Lumix DMC-GH ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Panasonic Lumix DMC-G1
The Panasonic Lumix DMC-G1 was the first digital mirrorless interchangeable-lens camera (MILC) adhering to the Micro Four Thirds system design standard. The G1 camera is similar to the larger Four Thirds system format DSLR cameras, but replaces the complex optical path needed for the optical viewfinder with an electronic viewfinder EVF displaying a live view image directly from the sensor. Eliminating the mirror box and optical viewfinder allows for smaller and lighter camera bodies, while the less complex optical path also allows for smaller, lighter lens designs. The DMC-G1 (also known as simply the "G1") was displayed for the first time at ''photokina 2008''; it was available for sale in the United States and Europe in November 2008. Micro Four Thirds system The Micro Four Thirds system standard uses the same sized sensor (nominal 4000 pixels by 3000 pixels) as the original Four Thirds system. One advantage of the smaller MFT system sensor (when compared to market leaders ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Olympus PEN E-PL1
The Olympus PEN E-PL1 is a digital camera made by Olympus announced on 3 February 2010 and replaced in 2011. It was Olympus's third camera using the Micro Four Thirds system after the Olympus PEN E-P1 and Olympus PEN E-P2, and the first camera in Olympus' "PEN Lite" line. Features The PEN E-PL1 was the lowest-cost Micro Four Third camera available at launch, with a US dollar MSRP of $500. In terms of market, DPReview ''Digital Photography Review'', also known as ''DPReview,'' is a website about digital cameras and digital photography, established in November 1998. The website provides comprehensive reviews of digital cameras, lenses and accessories, buying g ... considered the E-PL1 more aimed at the point-and-shoot (compact camera) market, rather than the DSLR market (like the E-P1 & E-P2) – more of a large-sensor compact than a small format DSLR. In DPReview's opinion the E-PL1 was easy to use in automatic mode, but due to the small number of dedicated dials and buttons ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Frames Per Second
A frame is often a structural system that supports other components of a physical construction and/or steel frame that limits the construction's extent. Frame and FRAME may also refer to: Physical objects In building construction *Framing (construction), a building term known as light frame construction *Framer, a carpenter who assembles major structural elements in constructing a building *A-frame, a basic structure designed to bear a load in a lightweight economical manner **A-frame house, a house following the same principle *Door frame or window frame, fixed structures to which the hinges of doors or windows are attached *Frame and panel, a method of woodworking *Space frame, a method of construction using lightweight or light materials *Timber framing, a method of building for creating framed structures of heavy timber or willow wood In vehicles *Frame (aircraft), structural rings in an aircraft fuselage *Frame (nautical), the skeleton of a boat *Bicycle frame, the main c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Auto Focus
''Auto Focus'' is a 2002 American biographical drama film directed by Paul Schrader and starring Greg Kinnear and Willem Dafoe. The screenplay by Michael Gerbosi is based on Robert Graysmith's book ''The Murder of Bob Crane'' (1993). ''Auto Focus'' tells a dramatized story of the actor Bob Crane, an affable radio show host and amateur drummer who found success on ''Hogan's Heroes'', a popular television sitcom, and his dramatic descent into the underbelly of Hollywood after the series was cancelled and he formed a friendship with John Henry Carpenter. Carpenter was later tried, and acquitted in 1994 of Crane's murder. Although the crime remains officially unsolved, Carpenter has remained the main subject of suspicion even after his death in 1998. Synopsis Disc-jockey-turned-actor Bob Crane develops a secret personal life, focusing on his relationship with John Henry Carpenter, an electronics expert involved with the nascent home video market. Encouraged by Carpenter and enabled b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cross Process
Cross processing (sometimes abbreviated to Xpro) is the deliberate processing of photographic film in a chemical solution intended for a different type of film. The effect was discovered independently by many different photographers often by mistake in the days of C-22 and E-4. Color cross processed photographs are often characterized by unnatural colors and high contrast. The results of cross processing differ from case to case, as the results are determined by many factors such as the make and type of the film used, the amount of light exposed onto the film and the chemical used to develop the film. Similar effects can also be achieved with digital filter effects. Processes Cross processing usually involves one of the two following methods. * Processing positive color reversal film in C-41 chemicals, resulting in a negative image on a colorless base. * Processing negative color print film in E-6 chemicals, resulting in a positive image but with the orange base of a normall ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Diorama
A diorama is a replica of a scene, typically a three-dimensional full-size or miniature model, sometimes enclosed in a glass showcase for a museum. Dioramas are often built by hobbyists as part of related hobbies such as military vehicle modeling, miniature figure modeling, or aircraft modeling. In the United States around 1950 and onward, natural history dioramas in museums became less fashionable, leading to many being removed, dismantled or destroyed. Etymology The word "diorama" originated in 1823 as a type of picture-viewing device, from the French in 1822. The word literally means "through that which is seen", from the Greek di- "through" + orama "that which is seen, a sight". The diorama was invented by Louis Daguerre and Charles Marie Bouton, first exhibited in Paris in July 1822 and at The Diorama, Regent's Park on September 29, 1823. The meaning "small-scale replica of a scene, etc." is from 1902. Daguerre's and Bouton's diorama consisted of a piece of mater ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electronic Viewfinder
An electronic viewfinder (EVF) is a camera viewfinder where the image captured by the lens is displayed on a small screen (usually LCD or OLED) which the photographer can look through when composing their shot. It differs from a live preview screen in being smaller and shaded from ambient light, and may also use less power. The sensor records the view through the lens, the view is processed, and finally projected on a miniature display which is viewable through the eyepiece. Digital viewfinders are used in digital still cameras and in video cameras. Some cameras (such as Panasonic, Sony, Fujifilm) have an automatic eye sensor which switches the display from screen to EVF when the viewfinder is near the eye. More modest cameras use a button to switch the display. Some have no button at all. While many cameras come with a built-in EVF, this is fixed in place and can only be used while holding the camera to the user's eye, which may not be convenient. Other cameras don't come with ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
