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Coolpix 950
The Nikon Coolpix 950 was a digital camera released by Nikon in early 1999. The 950 model superseded the Coolpix 900 in the Nikon Coolpix series. The Coolpix 950 was a durable camera with swivel lens, magnesium body, a maximum resolution of 1600×1200 (1.92 Mpx), 3× optical zoom and a minimum focusing distance of 2 cm. It was in turn superseded by the Coolpix 990. The 950 incorporated improvements over the 900 such as a stronger swivel hinge, a magnesium case (except the plastic battery door) and increased sensor resolution. The 950's ability to capture directly in TIFF format was unusual for the time, although the file transfer time (depending on CF card write speed available at the time) could be over 30 seconds in this mode. The 950 came with a 8MB CF card, and the card could contain only 1 image file shot in the TIFF mode (~5.6MB). The maximum CF capacity for the 950 is 64MB. Other advanced features of the 950 included shutter and aperture priority modes and the abili ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nikon
(, ; ), also known just as Nikon, is a Japanese multinational corporation headquartered in Tokyo, Japan, specializing in optics and 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 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 printing and regenerative medicine to compensate for the shrinking digital camera market. Among Nikon's many notable product lines are Nikkor imaging lenses (for F-mount cameras, large format photography, photographic enlargers, and other applications), the Nikon F-series of 35 mm film SLR cameras, the Nikon D-series of digital SLR cameras, the Nikon Z-series of digital mi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Megapixel
In digital imaging, a pixel (abbreviated px), pel, or picture element is the smallest addressable element in a raster image, or the smallest point in an all points addressable display device. In most digital display devices, pixels are the smallest element that can be manipulated through software. Each pixel is a sample of an original image; more samples typically provide more accurate representations of the original. The intensity of each pixel is variable. In color imaging systems, a color is typically represented by three or four component intensities such as red, green, and blue, or cyan, magenta, yellow, and black. In some contexts (such as descriptions of camera sensors), ''pixel'' refers to a single scalar element of a multi-component representation (called a ''photosite'' in the camera sensor context, although ''sensel'' is sometimes used), while in yet other contexts (like MRI) it may refer to a set of component intensities for a spatial position. Etymology The w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nikon Coolpix S4
The Coolpix S4 is a brand of digital camera produced by Nikon. Its image sensor is a CCD with 6.0 million pixels. It has a thin-film transistor liquid crystal display device with 110,000 pixels. The S4 incorporates Nikon's popular swivel design which allows the addition of a powerful Nikkor 10X Optical zoom lens, yet retain a compact form. Other features include D-Lighting and Face-priority AF. Nikon later released the Nikon Coolpix S10 which has a similar 10x swivel lens design as the S4, but with more advanced features such as vibration reduction and a lithium ion battery. See also * Nikon Coolpix S1 * Nikon Coolpix S3 * Nikon Coolpix S10 * Nikon Coolpix 950 * Nikon Coolpix 995 The Nikon Coolpix 995 was announced on April 25, 2001 to supersede the Coolpix 990 in the Nikon Coolpix series. Similar in appearance to the 990, changes include a switch to a high-impact plastic case for the lens half of the swivel body, a pop-up ... * Nikon Coolpix 4500 References "Nikon ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nikon Coolpix 995
The Nikon Coolpix 995 was announced on April 25, 2001 to supersede the Coolpix 990 in the Nikon Coolpix series. Similar in appearance to the 990, changes include a switch to a high-impact plastic case for the lens half of the swivel body, a pop-up flash to reduce red-eye by moving the bulb away from the lens, an increase in zoom capability to 4x, CompactFlash Type II compatibility and use of the EN-EL1 rechargeable Li-Ion battery in place of the previous four AA batteries. The Coolpix 9xx series of cameras is noteworthy for the swivel style body. This allowed the user to rotate the lens with respect to the LCD screen and controls providing comfortable viewing in a wide range of shooting positions. The swivel body also allowed a physically much larger lens to be packaged into the camera with a wide telephoto range and exceptional macro capabilities. The internal lens does not use a pop out design and a fixed 28mm threaded lens mounting ring was included at the front. The diamete ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nikon 4500
The Nikon Coolpix 4500 is a digital camera — the penultimate model in the famous 950-995 lineup of swivel lens models. The last model was the Nikon Coolpix S4, most of its features match the Nikon 995. The Coolpix 4500 was announced by Nikon on May 29, 2002. It's a 4 MP model with 4x optical zoom lens and has many manual controls. Like its predecessors, it takes sharp photos (though some claim the 995 is sharper) and has a long shutter lag. Its minimum focus range is 30 cm but reduced to 2 cm in macro mode. Its automation manages 16 pre-programmed Scene modes to facilitate shooting (landscape, portrait, macro, sunset/moonlight, panorama assistant, text, museum, party/indoor, twilight, backlight, beach / snow, night portrait, combination of shots, fireworks, night, sports). Exposure adjustment is automatic and also allows for manual mode with adjustment within a range of ±2.0 in 0.33 EV increments. The white balance is done automatically, but also semi-manually with pre-set ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Battery (electricity)
An electric battery is a source of electric power consisting of one or more electrochemical cells with external connections for powering electrical devices. When a battery is supplying power, its positive terminal is the cathode and its negative terminal is the anode. The terminal marked negative is the source of electrons that will flow through an external electric circuit to the positive terminal. When a battery is connected to an external electric load, a redox reaction converts high-energy reactants to lower-energy products, and the free-energy difference is delivered to the external circuit as electrical energy. Historically the term "battery" specifically referred to a device composed of multiple cells; however, the usage has evolved to include devices composed of a single cell. Primary (single-use or "disposable") batteries are used once and discarded, as the electrode materials are irreversibly changed during discharge; a common example is the alkaline battery used ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Infrared Spectroscopy
Infrared spectroscopy (IR spectroscopy or vibrational spectroscopy) is the measurement of the interaction of infrared radiation with matter by absorption, emission, or reflection. It is used to study and identify chemical substances or functional groups in solid, liquid, or gaseous forms. It can be used to characterize new materials or identify and verify known and unknown samples. The method or technique of infrared spectroscopy is conducted with an instrument called an infrared spectrometer (or spectrophotometer) which produces an infrared spectrum. An IR spectrum can be visualized in a graph of infrared light absorbance (or transmittance) on the vertical axis vs. frequency, wavenumber or wavelength on the horizontal axis. Typical units of wavenumber used in IR spectra are reciprocal centimeters, with the symbol cm−1. Units of IR wavelength are commonly given in micrometers (formerly called "microns"), symbol μm, which are related to the wavenumber in a reciprocal way. A com ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coolpix 990
The Nikon Coolpix series are digital compact cameras in many variants produced by Nikon. It includes superzoom, bridge, travel-zoom, miniature compact and waterproof/rugged cameras. Current models Nikon Coolpix cameras are organized into five different lines. The line in which a particular camera is placed is indicated by the letter which is the first character of its model number. The lines are: the (A) series, the (AW) all weather series, the (L) life series, the (P) performance series, and the (S) style series. A Series The Coolpix A Series is Nikon's new flagship point and shoot camera. All Weather Series W Series B Series Life Series Performance Series Style Series Discontinued models Life Series Performance Series Style Series Coolpix xxx Coolpix 2xxx Coolpix 3xxx Coolpix 4xxx Coolpix 5xxx Note some cameras are numbered 5xxx on front, and E5xxx on bottom. Coolpix 7xxx Coolpix 8xxx Raw image format The following Coolpix cameras su ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Swivel Lens
A swivel lens is a lens that freely rotates while attached to a camera body. They are used on some compact digital and video cameras (camcorders). These lenses make it easy for a photographer to aim a camera without moving around too much. Swivel lenses come in different sizes and shapes. A swivel lens is also known as a swiveling lens, swivelling lens, and rotating lens. In contrast, swivel LCDs (also known as articulating screen) are displays that freely rotate while attached to a camera body. Usually, the camera body is much larger than the swivelling display. Swivel LCD devices can be considered as swivel lens devices because the camera body can swivel around the small display; albeit, aiming the camera is more difficult. Most camcorders have a swivel LCD. Uses * Enables the user to take pictures from unique perspectives and camera angles * Easy composition of images without the need to bend, crouch, or move around * Shooting self-portraits * Shooting candid photos List of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Charge-coupled Device
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, act ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nikon Coolpix Series
The Nikon Coolpix series are digital compact cameras in many variants produced by Nikon. It includes superzoom, bridge, travel-zoom, miniature compact and waterproof/rugged cameras. Current models Nikon Coolpix cameras are organized into five different lines. The line in which a particular camera is placed is indicated by the letter which is the first character of its model number. The lines are: the (A) series, the (AW) all weather series, the (L) life series, the (P) performance series, and the (S) style series. A Series The Coolpix A Series is Nikon's new flagship point and shoot camera. All Weather Series W Series B Series Life Series Performance Series Style Series Discontinued models Life Series Performance Series Style Series Coolpix xxx Coolpix 2xxx Coolpix 3xxx Coolpix 4xxx Coolpix 5xxx Note some cameras are numbered 5xxx on front, and E5xxx on bottom. Coolpix 7xxx Coolpix 8xxx Raw image format The following Coolpix cameras su ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coolpix 900
The Nikon Coolpix series are digital compact cameras in many variants produced by Nikon. It includes superzoom, bridge, travel-zoom, miniature compact and waterproof/rugged cameras. Current models Nikon Coolpix cameras are organized into five different lines. The line in which a particular camera is placed is indicated by the letter which is the first character of its model number. The lines are: the (A) series, the (AW) all weather series, the (L) life series, the (P) performance series, and the (S) style series. A Series The Coolpix A Series is Nikon's new flagship point and shoot camera. All Weather Series W Series B Series Life Series Performance Series Style Series Discontinued models Life Series Performance Series Style Series Coolpix xxx Coolpix 2xxx Coolpix 3xxx Coolpix 4xxx Coolpix 5xxx Note some cameras are numbered 5xxx on front, and E5xxx on bottom. Coolpix 7xxx Coolpix 8xxx Raw image format The following Coolpix cameras su ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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