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Samsung EX1
Samsung EX1 (known as Samsung TL500 in US) is an enthusiast digital compact camera with a 1.8–2.4 wide angle 3× (5.2–15.6 mm, resp. 24–72 mm of 35 mm equivalent focal length), image stabilized zoom lens. It comes with a 1/1.7" 10 CCD sensor (same as is used in some Sony, Nikon, and Canon cameras), and a 3.0" multi-angle Active-matrix OLED display. It also has RAW capture, and VGA video recording in H.264 format. Samsung EX1-VE was introduced after 1.5 years. It was announced on February 20, 2010. Add-ons * Optical viewfinder – EA-OVF1 * Wide conversion lens – Teleside converter 0,75× (18 mm) resp. Telecompressor A telecompressor or focal reducer is an optical element used to reduce focal length, increase lens speed, and in some instances improve optical transfer function (OTF) performance. It is also widely known under the name “Speed Booster”, which is ... – EA-LWCEX01 References EX1 Live-preview digital cameras Cameras introduc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Compact Camera
A point-and-shoot camera, also known as a compact camera and sometimes abbreviated to P&S, is a still camera designed primarily for simple operation. Most use focus free lenses or autofocus for focusing, automatic systems for setting the exposure options, and have flash units built in. They are popular for vernacular photography by people who do not consider themselves photographers but want easy-to-use cameras for snapshots of vacations, parties, reunions and other events. Most of these compact cameras use small 1/2.3" image sensors, but since 2008, a few non-interchangeable lens compact cameras use a larger sensor such as 1" and even APS-C, such as the Fujifilm X100 series, or full frame format such as the Sony Cyber-shot DSC-RX1 series. They prioritize intelligent Auto, but some high end point-and-shoot cameras have PASM (program, aperture priority, shutter priority, and manual modes) on the mode dial, raw image format, and hot shoe. None have interchangeable lenses, but ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
35 Mm Equivalent Focal Length
In photography, the 35 mm equivalent focal length is a measure that indicates the angle of view of a particular combination of a camera lens and film or sensor size. The term is popular because in the early years of digital photography, most photographers experienced with interchangeable lenses were most familiar with the 35 mm film format. On any 35 mm film camera, a 28 mm lens is a wide-angle lens, and a 200 mm lens is a long-focus lens. However, now that digital cameras have mostly replaced 35 mm cameras, there is no uniform relation between the focal length of a lens and the angle of view, since the size of the camera sensor also determines angle of view, and sensor size is not standardized as film size was. The 35 mm equivalent focal length of a particular lens–sensor combination is the focal length that one would need for a 35 mm film camera to obtain the same angle of view. Most commonly, the 35 mm equivalent focal length is bas ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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. Generally, it compensates for pan and tilt (angular movement, equivalent to yaw and pitch) of the imaging device, though electronic image stabilization can also compensate for rotation. It is mainly used in high-end image-stabilized binoculars, still and video cameras, astronomical telescopes, and also smartphones. With still cameras, camera shake is a particular problem at slow shutter speeds or with long focal length lenses (telephoto or zoom). With video cameras, camera shake causes visible frame-to-frame jitter in the recorded video. In astronomy, the problem of lens shake is added to variation in the atmosphere, which changes the apparent positions of objects over time. Application in still photography In photography, image stabilization can facilitate shutter speeds 2 to 5.5 stops slower (exposures 4 to times l ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zoom Lens
A zoom lens is a mechanical assembly of lens elements for which the focal length (and thus angle of view) can be varied, as opposed to a fixed-focal-length (FFL) lens (see prime lens). A true zoom lens, also called a parfocal lens, is one that maintains focus when its focal length changes. Most consumer zoom lenses do not maintain perfect focus, but are still parfocal designs. Most camera phones that are advertised as having optical zoom actually use a few cameras of different but fixed focal length, combined with digital zoom to make a hybrid system. The convenience of variable focal length comes at the cost of complexity – and some compromises on image quality, weight, dimensions, aperture, autofocus performance, and cost. For example, all zoom lenses suffer from at least slight, if not considerable, loss of image resolution at their maximum aperture, especially at the extremes of their focal length range. This effect is evident in the corners of the image, when displa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
CCD Sensor
A charge-coupled device (CCD) is an integrated circuit containing an array of linked, or coupled, capacitors. Under the control of an external circuit, each capacitor can transfer its electric charge to a neighboring capacitor. CCD sensors are a major technology used in digital imaging. In a CCD image sensor, pixels are represented by p-doped metal–oxide–semiconductor (MOS) capacitors. These MOS capacitors, the basic building blocks of a CCD, are biased above the threshold for inversion when image acquisition begins, allowing the conversion of incoming photons into electron charges at the semiconductor-oxide interface; the CCD is then used to read out these charges. Although CCDs are not the only technology to allow for light detection, CCD image sensors are widely used in professional, medical, and scientific applications where high-quality image data are required. In applications with less exacting quality demands, such as consumer and professional digital cameras, active ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Sony Products
The following provides a partial list of products manufactured under the Sony brand. Electronics Televisions & Home Cinema * Televisions * Home theater and Sound bars * Blu-ray disc & DVD players Audio * Car audio ** Receivers & players ** Amplifiers ** Speakers and subwoofers ** Sony Marine * Headphones * MP3 players ** Walkman * High-resolution audio * Wireless speakers * 360 reality audio * Speakers * Audio systems * Audio components * Digital voice recorders * Boomboxes, radios and portable CD players * Home cinema Cameras * Interchangeable-lens Cameras * Lenses * Compact cameras * Camcorders * Action cameras * Professional video cameras * Cinema line cameras Mobile phones Storage and cables * Memory cards * SSD disks * Cables Sony Olympus Medical Solutions Sony Olympus Medical Solutions Inc. was founded on April 16, 2013, as a cooperation between Sony (owns 51%) and Olympus (owns 49%) with a goal to develop, design and sell surgical endoscopes with 4K ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Nikon Products
(, ; ), also known just as Nikon, is a Japanese multinational corporation headquartered in Tokyo, Japan, specializing in optics and Photography, imaging products. The companies held by Nikon form the Nikon Group. Nikon's products include cameras, camera lenses, binoculars, microscopes, ophthalmic lenses, measurement instruments, rifle scopes, spotting scopes, and the steppers used in the photolithography steps of Semiconductor device fabrication, semiconductor fabrication, of which it is the world's second largest manufacturer. The company is the eighth-largest chip equipment maker as reported in 2017. Also, it has diversified into new areas like 3D printers, 3D printing and regenerative medicine to compensate for the shrinking digital camera market. Among Nikon's many notable product lines are Nikkor imaging lenses (for Nikon F-mount, F-mount cameras, large format photography, photographic enlargers, and other applications), the Nikon F-series of 35mm format, 35 mm film SLR ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Canon Cameras
The following provides a partial list of products manufactured under the Canon brand. Other products manufactured and/or service-rendered under the Canon brand may not appear here. Such products may include office or industrial application devices, wireless LAN products, and semiconductor and precision products. Slide, 8 mm and Super 8 mm film projectors Slide projectors * Auto Timer Slide Projector (1959) * Auto Slide Projector (1959) * Slidester (Apr 1962) * Slidester 300 (May 1964) * Auto Slide 500 (Mar 1968) * Slidester 302 (Jan 1970) * Auto Slide 650EF (Jul 1973) Regular 8 mm projectors * Canon P-8 (''1958'') * Auto Projector 8Z (''1963'') * Cinestar P-8 (''1965'') Dual Gauge (Regular, Single orSuper 8 mm) projectors * P-8 Cinestar S (''1965 – Feb 1967'') * P-8 Cinestar S-2/Cine Projector S-2 (''1967 – Jul 1969'') * Canovision 8 (''1967'') * Cine Projector P-400 (''1968'') * Cinestar S-400/Cine Projector S-400 (''1969'') * Canovision 8-2 (''1970'') * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Canon PowerShot G
The Canon PowerShot G is a series of digital cameras introduced by Canon in its PowerShot line in 2000. The G series cameras are Canon's flagship compact models aimed at photography enthusiasts desiring more flexibility than a point-and-shoot without the bulk of a digital single-lens reflex camera. The G series has a lithium-ion battery, full manual exposure control, an articulated LCD screen (G7, G9, G10, G15, and G16 have a fixed screen), Raw image format capture (all models except G7), a lens with a wider maximum aperture than standard PowerShot models, remote capture (except G11), and faster image processing. The range also includes a hot shoe (except G7 X and G9 X) for an external flashgun, including Canon's EX range. New models in the series have larger sensors than most other point-and-shoot cameras ( G1X, G1X Mark II, G7X). Main specifications G1 to G6 Common features across the early G series were: * A fast lens (minimum F number of 2.0). * A flip out and twist LCD ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Active-matrix OLED
AMOLED (active-matrix organic light-emitting diode, ) is a type of OLED display device technology. OLED describes a specific type of thin-film-display technology in which organic compounds form the electroluminescent material, and active matrix refers to the technology behind the addressing of pixels. Since 2007, AMOLED technology has been used in mobile phones, media players, TVs and digital cameras, and it has continued to make progress toward low-power, low-cost, high resolution and large size (for example, 88-inch and 8K resolution) applications. Design An AMOLED display consists of an active matrix of OLED pixels generating light (luminescence) upon electrical activation that have been deposited or integrated onto a thin-film transistor (TFT) array, which functions as a series of switches to control the current flowing to each individual pixel. Typically, this continuous current flow is controlled by at least two TFTs at each pixel (to trigger the luminescence), with o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Raw Image Format
A camera raw image file contains unprocessed or minimally processed data from the image sensor of either a digital camera, a motion picture film scanner, or other image scanner. Raw files are named so because they are not yet processed and therefore are not ready to be Photographic printing, printed, viewed or edited with a bitmap graphics editor. Normally, the image is processed by a raw converter in a wide-gamut internal color space where precise adjustments can be made before file format conversion, conversion to a viewable file format such as JPEG or PNG for storage, printing, or further manipulation. There are dozens of raw formats in use by different manufacturers of digital image capture equipment. Rationale Raw image files are sometimes incorrectly described as "digital Negative (photography), negatives", but neither are they negatives nor do the unprocessed files constitute visible images. Rather, the Raw datasets are more like Exposure (photography), exposed but Lat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
