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78-624: The Coolpix P7000 is a digital compact camera introduced by the Nikon Corporation in 2010. This camera-related article is a stub . You can help Misplaced Pages by expanding it . Nikon Since July 2024, Nikon has been headquartered in Nishi-Ōi, Shinagawa, Tokyo where the plant has been located since 1918. 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

156-576: A Coolpix line which grew as consumer digital photography became increasingly prevalent through the early 2000s. Nikon also never made any phones. Through the mid-2000s, Nikon's line of professional and enthusiast DSLRs and lenses including their back compatible AF-S lens line remained in second place behind Canon in SLR camera sales, and Canon had several years' lead in producing professional DSLRs with light sensors as large as traditional 35 mm film frames. All Nikon DSLRs from 1999 to 2007, by contrast, used

234-493: A thinly sectioned sample to produce an observable image. Other major types of microscopes are the fluorescence microscope , electron microscope (both the transmission electron microscope and the scanning electron microscope ) and various types of scanning probe microscopes . Although objects resembling lenses date back 4,000 years and there are Greek accounts of the optical properties of water-filled spheres (5th century BC) followed by many centuries of writings on optics,

312-604: A 0.1 nm level of resolution, detailed views of viruses (20 – 300 nm) and a strand of DNA (2 nm in width) can be obtained. In contrast, the SEM has raster coils to scan the surface of bulk objects with a fine electron beam. Therefore, the specimen do not necessarily need to be sectioned, but coating with a nanometric metal or carbon layer may be needed for nonconductive samples. SEM allows fast surface imaging of samples, possibly in thin water vapor to prevent drying. The different types of scanning probe microscopes arise from

390-429: A 46 megapixel Full Frame (FX) format stacked CMOS sensor which is stabilized and has a very fast readout speed, making the mechanical shutter not only unneeded, but also absent from the camera. Along with the sensor, the 3.7 million dot, 760 nit EVF , the 30 fps continuous burst at full resolution with a buffer of 1000+ compressed raw photos, 4K 120 fps ProRes internal recording, the 8K 30 fps internal recording and

468-564: A Memorandum of understanding to form a global strategic alliance in corrective lenses by forming a 50/50 joint venture in Japan to be called Nikon-Essilor Co. Ltd. The main purpose of the joint venture is to further strengthen the corrective lens business of both companies. This will be achieved through the integrated strengths of Nikon's strong brand backed up by advanced optical technology and strong sales network in Japanese market, coupled with

546-437: A compound light microscope depends on the quality and correct use of the condensor lens system to focus light on the specimen and the objective lens to capture the light from the specimen and form an image. Early instruments were limited until this principle was fully appreciated and developed from the late 19th to very early 20th century, and until electric lamps were available as light sources. In 1893 August Köhler developed

624-420: A fine probe, usually of silicon or silicon nitride, attached to a cantilever; the probe is scanned over the surface of the sample, and the forces that cause an interaction between the probe and the surface of the sample are measured and mapped. A near-field scanning optical microscope is similar to an AFM but its probe consists of a light source in an optical fiber covered with a tip that has usually an aperture for

702-597: A high speed 10X macro zoom lens. Contrary to other brands, Nikon never attempted to offer projectors or their accessories. Nikon has shifted much of its manufacturing facilities to Thailand , with some production (especially of Coolpix cameras and some low-end lenses) in Indonesia . The company constructed a factory in Ayuthaya north of Bangkok in Thailand in 1991. By 2000, it had 2,000 employees. Steady growth over

780-584: A key principle of sample illumination, Köhler illumination , which is central to achieving the theoretical limits of resolution for the light microscope. This method of sample illumination produces even lighting and overcomes the limited contrast and resolution imposed by early techniques of sample illumination. Further developments in sample illumination came from the discovery of phase contrast by Frits Zernike in 1953, and differential interference contrast illumination by Georges Nomarski in 1955; both of which allow imaging of unstained, transparent samples. In

858-487: A molecular level in both live and fixed samples. The rise of fluorescence microscopy drove the development of a major modern microscope design, the confocal microscope . The principle was patented in 1957 by Marvin Minsky , although laser technology limited practical application of the technique. It was not until 1978 when Thomas and Christoph Cremer developed the first practical confocal laser scanning microscope and

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936-545: A peak of ¥ 75.4 billion (fiscal 2007) to ¥ 18.2 billion for fiscal 2015. Nikon plans to reassign over 1,500 employees resulting in job cuts of 1,000, mainly in semiconductor lithography and camera business, by 2017 as the company shifts focus to medical and industrial devices business for growth. In March 2024, it was announced Nikon had acquired the American camera manufacturer specializing in digital cinematography, Red Digital Cinema . In January 2006, Nikon announced

1014-409: A sample and produce images, either by sending a beam of light or electrons through a sample in its optical path , by detecting photon emissions from a sample, or by scanning across and a short distance from the surface of a sample using a probe. The most common microscope (and the first to be invented) is the optical microscope , which uses lenses to refract visible light that passed through

1092-436: A sample. In a TEM the electrons pass through the sample, analogous to basic optical microscopy . This requires careful sample preparation, since electrons are scattered strongly by most materials. The samples must also be very thin (below 100 nm) in order for the electrons to pass through it. Cross-sections of cells stained with osmium and heavy metals reveal clear organelle membranes and proteins such as ribosomes. With

1170-437: A very small glass ball lens between the holes in two metal plates riveted together, and with an adjustable-by-screws needle attached to mount the specimen. Then, Van Leeuwenhoek re-discovered red blood cells (after Jan Swammerdam ) and spermatozoa , and helped popularise the use of microscopes to view biological ultrastructure. On 9 October 1676, van Leeuwenhoek reported the discovery of micro-organisms. The performance of

1248-427: Is a laboratory instrument used to examine objects that are too small to be seen by the naked eye . Microscopy is the science of investigating small objects and structures using a microscope. Microscopic means being invisible to the eye unless aided by a microscope. There are many types of microscopes, and they may be grouped in different ways. One way is to describe the method an instrument uses to interact with

1326-456: Is based on the use of non-reflecting substrates for cross-polarized reflected light microscopy. Ultraviolet light enables the resolution of microscopic features as well as the imaging of samples that are transparent to the eye. Near infrared light can be used to visualize circuitry embedded in bonded silicon devices, since silicon is transparent in this region of wavelengths. In fluorescence microscopy many wavelengths of light ranging from

1404-402: Is based on what interacts with the sample to generate the image, i.e., light or photons (optical microscopes), electrons (electron microscopes) or a probe (scanning probe microscopes). Alternatively, microscopes can be classified based on whether they analyze the sample via a scanning point (confocal optical microscopes, scanning electron microscopes and scanning probe microscopes) or analyze

1482-422: Is illuminated with infrared photons, each of which is spatially correlated with an entangled partner in the visible band for efficient imaging by a photon-counting camera. The two major types of electron microscopes are transmission electron microscopes (TEMs) and scanning electron microscopes (SEMs). They both have series of electromagnetic and electrostatic lenses to focus a high energy beam of electrons on

1560-411: Is limited by the wavelength of the radiation used to image the sample, where shorter wavelengths allow for a higher resolution. Scanning optical and electron microscopes, like the confocal microscope and scanning electron microscope, use lenses to focus a spot of light or electrons onto the sample then analyze the signals generated by the beam interacting with the sample. The point is then scanned over

1638-491: The Accademia dei Lincei in 1625 (Galileo had called it the occhiolino 'little eye'). René Descartes ( Dioptrique , 1637) describes microscopes wherein a concave mirror, with its concavity towards the object, is used, in conjunction with a lens, for illuminating the object, which is mounted on a point fixing it at the focus of the mirror. The first detailed account of the microscopic anatomy of organic tissue based on

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1716-586: The D600 , a prosumer FX camera, are produced in Thailand, while their professional and semi-professional Nikon FX format (full frame) cameras ( D700 , D3 , D3S , D3X , D4 , D800 and the retro-styled Df ) are built in Japan, in the city of Sendai . The Thai facility also produces most of Nikon's digital "DX" zoom lenses, as well as numerous other lenses in the Nikkor line. In 1999, Nikon and Essilor have signed

1794-605: The D780 , or the D6 in 2020. In reaction to the growing market for Mirrorless cameras, Nikon released their first Mirrorless Interchangeable Lens Cameras and also a new lens mount in 2011. The lens mount was called Nikon 1 , and the first bodies in it were the Nikon 1 J1 and the V1 . The system was built around a 1 inch (or CX) format image sensor , with a 2.7x crop factor . This format

1872-493: The Mitsubishi group of companies ( keiretsu ). On March 7, 2024, Nikon announced its acquisition of Red Digital Cinema . The Nikon Corporation was established on 25 July 1917 when three leading optical manufacturers merged to form a comprehensive, fully integrated optical company known as Nippon Kōgaku Tōkyō K.K. Over the next sixty years, this growing company became a manufacturer of optical lenses (including those for

1950-520: The Nikon D1 SLR under its own name in 1999. Although it used an APS-C -size light sensor only 2/3 the size of a 35 mm film frame (later called a " DX sensor"), the D1 was among the first digital cameras to have sufficient image quality and a low enough price for some professionals (particularly photojournalists and sports photographers) to use it as a replacement for a film SLR. The company also has

2028-459: The Nikonos series of underwater film cameras. Nikon's main competitors in camera and lens manufacturing include Canon , Sony , Fujifilm , Panasonic , Pentax , and Olympus . Founded on July 25, 1917 as Nippon Kōgaku Kōgyō Kabushikigaisha ( 日本光学工業株式会社 " Japan Optical Industries Co., Ltd. "), the company was renamed to Nikon Corporation, after its cameras, in 1988. Nikon is a member of

2106-565: The Second World War . Ernst Ruska, working at Siemens , developed the first commercial transmission electron microscope and, in the 1950s, major scientific conferences on electron microscopy started being held. In 1965, the first commercial scanning electron microscope was developed by Professor Sir Charles Oatley and his postgraduate student Gary Stewart, and marketed by the Cambridge Instrument Company as

2184-558: The Skylab and later again on it in 1981. Nikon popularized many features in professional SLR photography, such as the modular camera system with interchangeable lenses, viewfinders, motor drives, and data backs; integrated light metering and lens indexing; electronic strobe flashguns instead of expendable flashbulbs; electronic shutter control; evaluative multi-zone "matrix" metering; and built-in motorized film advance. However, as auto focus SLRs became available from Minolta and others in

2262-452: The Z fc and the Z 9 . The Nikon Z fc is the second Z-series APS-C (DX) mirrorless camera in the line up, designed to evoke the company's famous FM2 SLR from the '80s. It offers manual controls, including dedicated dials for shutter speed, exposure compensation and ISO. The Z 9 became Nikon's new flagship product succeeding the D6, marking the start of a new era of Nikon cameras. It includes

2340-520: The atomic force microscope , then Binnig's and Rohrer's Nobel Prize in Physics for the SPM. New types of scanning probe microscope have continued to be developed as the ability to machine ultra-fine probes and tips has advanced. The most recent developments in light microscope largely centre on the rise of fluorescence microscopy in biology . During the last decades of the 20th century, particularly in

2418-419: The quantum tunnelling phenomenon. They created a practical instrument, a scanning probe microscope from quantum tunnelling theory, that read very small forces exchanged between a probe and the surface of a sample. The probe approaches the surface so closely that electrons can flow continuously between probe and sample, making a current from surface to probe. The microscope was not initially well received due to

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2496-505: The "Stereoscan". One of the latest discoveries made about using an electron microscope is the ability to identify a virus. Since this microscope produces a visible, clear image of small organelles, in an electron microscope there is no need for reagents to see the virus or harmful cells, resulting in a more efficient way to detect pathogens. From 1981 to 1983 Gerd Binnig and Heinrich Rohrer worked at IBM in Zürich , Switzerland to study

2574-678: The 120 hz subject recognition AF system make it one of the most advanced cameras on the market with its main rivals being the Canon EOS R3 and the Sony α1 . (As of February 2022) Before the introduction of the Z-series, on February 23, 2016 Nikon announced its DL range of fixed-lens compact cameras. The series comprised three 20 megapixel 1"-type CMOS sensor cameras with Expeed 6A image processing engines: DL18-50 f/1.8-2.8, DL24-85 f/1.8-2.8 black and silver and DL24-500 f/2.8-5.6. Nikon described

2652-535: The Canon system through the 1990s. Once Nikon introduced affordable consumer-level DSLRs such as the Nikon D70 in the mid-2000s, sales of its consumer and professional film cameras fell rapidly, following the general trend in the industry. In January 2006, Nikon announced it would stop making most of its film camera models and all of its large format lenses, and focus on digital models. Nevertheless, Nikon remained

2730-574: The Nikon DSLR cameras, which is friendly for those who are switching from them. This shows that Nikon is putting their focus more on their MILC line. In 2020 Nikon updated both the Z 6 and the Z 7. The updated models are called the Z 6 II and the Z 7 II . The improvements over the original models include the new EXPEED 6 processor, an added card slot, improved video and AF features, higher burst rates, battery grip support and USB-C power delivery . In 2021, Nikon released 2 mirrorless cameras,

2808-451: The Nikon F in particular was therefore labeled ' Nikkor '. The Nikkor brand was introduced in 1932, a westernised rendering of an earlier version Nikkō ( 日光 ), an abbreviation of the company's original full name ( Nikkō also means "sunlight" and is the name of a famous Japanese onsen town .). Nikkor is the Nikon brand name for its lenses. Another early brand used on microscopes

2886-409: The application. Digital microscopy with very low light levels to avoid damage to vulnerable biological samples is available using sensitive photon-counting digital cameras. It has been demonstrated that a light source providing pairs of entangled photons may minimize the risk of damage to the most light-sensitive samples. In this application of ghost imaging to photon-sparse microscopy, the sample

2964-630: The cameras were double branded with a series-name on the one and a sales name on the other hand. Sales names were for example Zoom-Touch for cameras with a wide zoom range, Lite-Touch for ultra compact models, Fun-Touch for easy to use cameras and Sport-Touch for splash water resistance. After the late 1990s, Nikon dropped the series names and continued only with the sales name. Nikon's APS-cameras were all named Nuvis . Microscope A microscope (from Ancient Greek μικρός ( mikrós )  'small' and σκοπέω ( skopéō )  'to look (at); examine, inspect')

3042-673: The centre field. Founded in 1917 as Nippon Kōgaku Kōgyō Kabushikigaisha ( 日本光学工業株式会社 "Japan Optical Industries Corporation"), the company was renamed Nikon Corporation , after its cameras, in 1988. The name Nikon , which dates from 1946, was originally intended only for its small-camera line, spelled as "Nikkon", with an addition of the "n" to the "Nikko" brand name. The similarity to the Carl Zeiss AG brand "ikon", would cause some early problems in Germany as Zeiss complained that Nikon violated its trademarked camera. From 1963 to 1968

3120-466: The complex nature of the underlying theoretical explanations. In 1984 Jerry Tersoff and D.R. Hamann, while at AT&T's Bell Laboratories in Murray Hill, New Jersey began publishing articles that tied theory to the experimental results obtained by the instrument. This was closely followed in 1985 with functioning commercial instruments, and in 1986 with Gerd Binnig, Quate, and Gerber's invention of

3198-425: The current is kept constant by computer movement of the tip and an image is formed by the recorded movements of the tip. Scanning acoustic microscopes use sound waves to measure variations in acoustic impedance. Similar to Sonar in principle, they are used for such jobs as detecting defects in the subsurfaces of materials including those found in integrated circuits. On February 4, 2013, Australian engineers built

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3276-535: The diffraction limit is occurred from light or excitation, which makes the resolution must be doubled to become super saturated. Stefan Hell was awarded the 2014 Nobel Prize in Chemistry for the development of the STED technique, along with Eric Betzig and William Moerner who adapted fluorescence microscopy for single-molecule visualization. X-ray microscopes are instruments that use electromagnetic radiation usually in

3354-659: The discontinuation of all but two models of its film cameras, focusing its efforts on the digital camera market. It continues to sell the fully manual FM10 , and still offers the high-end fully automatic F6 . Nikon has also committed to service all the film cameras for a period of ten years after production ceases. High-end (Professional – Intended for professional use, heavy duty and weather resistance) Midrange Midrange with electronic features Entry-level (Consumer) High-end (Professional – Intended for professional use, heavy duty and weather resistance) High-end (Prosumer – Intended for pro-consumers who want

3432-453: The earliest known use of simple microscopes ( magnifying glasses ) dates back to the widespread use of lenses in eyeglasses in the 13th century. The earliest known examples of compound microscopes, which combine an objective lens near the specimen with an eyepiece to view a real image , appeared in Europe around 1620. The inventor is unknown, even though many claims have been made over

3510-473: The early 20th century a significant alternative to the light microscope was developed, an instrument that uses a beam of electrons rather than light to generate an image. The German physicist, Ernst Ruska , working with electrical engineer Max Knoll , developed the first prototype electron microscope in 1931, a transmission electron microscope (TEM). The transmission electron microscope works on similar principles to an optical microscope but uses electrons in

3588-451: The eye or on to another light detector. Mirror-based optical microscopes operate in the same manner. Typical magnification of a light microscope, assuming visible range light, is up to 1,250× with a theoretical resolution limit of around 0.250  micrometres or 250  nanometres . This limits practical magnification to ~1,500×. Specialized techniques (e.g., scanning confocal microscopy , Vertico SMI ) may exceed this magnification but

3666-421: The first Canon cameras) and equipment used in cameras, binoculars, microscopes and inspection equipment. During World War II the company operated thirty factories with 2,000 employees, manufacturing binoculars, lenses, bomb sights, and periscopes for the Japanese military. After the war Nippon Kōgaku reverted to producing its civilian product range in a single factory. In 1948, the first Nikon-branded camera

3744-575: The high productivity and worldwide marketing and sales network of Essilor, the world leader in this industry. Nikon-Essilor Co. Ltd. started its business in January 2000, responsible for research, development, production and sales mainly for ophthalmic optics. Revenue from Nikon's camera business has dropped 30% in three years prior to fiscal 2015. In 2013, it forecast the first drop in sales from interchangeable lens cameras since Nikon's first digital SLR in 1999. The company's net profit has fallen from

3822-462: The integrated circuit for image processing) and profitability as main issues causing the cancellation. Although few models were introduced, Nikon made movie cameras as well. The R10 and R8 SUPER ZOOM Super 8 models (introduced in 1973) were the top of the line and last attempt for the amateur movie field. The cameras had a special gate and claw system to improve image steadiness and overcome a major drawback of Super 8 cartridge design. The R10 model has

3900-416: The light to pass through. The microscope can capture either transmitted or reflected light to measure very localized optical properties of the surface, commonly of a biological specimen. Scanning tunneling microscopes have a metal tip with a single apical atom; the tip is attached to a tube through which a current flows. The tip is scanned over the surface of a conductive sample until a tunneling current flows;

3978-399: The lungs. The publication in 1665 of Robert Hooke 's Micrographia had a huge impact, largely because of its impressive illustrations. Hooke created tiny lenses of small glass globules made by fusing the ends of threads of spun glass. A significant contribution came from Antonie van Leeuwenhoek who achieved up to 300 times magnification using a simple single lens microscope. He sandwiched

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4056-725: The main mechanic/electronic features of the professional line but don't need the same heavy duty/weather resistance) Mid-range (Consumer) Entry-level (Consumer) Between 1983 and the early 2000s a broad range of compact cameras were made by Nikon. Nikon first started by naming the cameras with a series name (like the L35/L135-series, the RF/RD-series, the W35-series, the EF or the AW-series). In later production cycles,

4134-512: The many different types of interactions that occur when a small probe is scanned over and interacts with a specimen. These interactions or modes can be recorded or mapped as function of location on the surface to form a characterization map. The three most common types of scanning probe microscopes are atomic force microscopes (AFM), near-field scanning optical microscopes (NSOM or SNOM, scanning near-field optical microscopy), and scanning tunneling microscopes (STM). An atomic force microscope has

4212-610: The mid-1980s, Nikon's line of manual-focus cameras began to seem out of date. Despite introducing one of the first autofocus models, the slow and bulky F3AF, the company's determination to maintain lens compatibility with its F-mount prevented rapid advances in autofocus technology. Canon introduced a new type of lens-camera interface with its entirely electronic Canon EOS cameras and Canon EF lens mount in 1987. The much faster lens performance permitted by Canon's electronic focusing and aperture control prompted many professional photographers (especially in sports and news) to switch to

4290-640: The next few years and an increase of floor space from the original 19,400 square meters (209,000 square feet) to 46,200 square meters (497,000 square feet) enabled the factory to produce a wider range of Nikon products. By 2004, it had more than 8,000 workers. The range of the products produced at Nikon Thailand include plastic molding, optical parts, painting , printing , metal processing, plating , spherical lens process, aspherical lens process, prism process, electrical and electronic mounting process, silent wave motor and autofocus unit production. As of 2009, all of Nikon's Nikon DX format DSLR cameras and

4368-502: The only major camera manufacturer still making film SLR cameras for a long time. The high-end Nikon F6 and the entry-level FM10 remained in production all the way up until October 2020. Nikon created some of the first digital SLRs (DSLRs, Nikon NASA F4 ) for NASA , used in the Space Shuttle since 1991. After a 1990s partnership with Kodak to produce digital SLR cameras based on existing Nikon film bodies, Nikon released

4446-494: The place of light and electromagnets in the place of glass lenses. Use of electrons, instead of light, allows for much higher resolution. Development of the transmission electron microscope was quickly followed in 1935 by the development of the scanning electron microscope by Max Knoll . Although TEMs were being used for research before WWII, and became popular afterwards, the SEM was not commercially available until 1965. Transmission electron microscopes became popular following

4524-491: The post- genomic era, many techniques for fluorescent staining of cellular structures were developed. The main groups of techniques involve targeted chemical staining of particular cell structures, for example, the chemical compound DAPI to label DNA , use of antibodies conjugated to fluorescent reporters, see immunofluorescence , and fluorescent proteins, such as green fluorescent protein . These techniques use these different fluorophores for analysis of cell structure at

4602-400: The range as a premium line of compact cameras, which combines the high performance of Nikkor lenses with always-on smart device connectivity. All three cameras were showcased at CP+ 2016. One year after the initial announcement, on February 13, 2017, Nikon officially cancelled the release and sale of DL-series, which was originally planned for a June 2016 release. They cited design issues (with

4680-518: The resolution is diffraction limited. The use of shorter wavelengths of light, such as ultraviolet, is one way to improve the spatial resolution of the optical microscope, as are devices such as the near-field scanning optical microscope . Sarfus is a recent optical technique that increases the sensitivity of a standard optical microscope to a point where it is possible to directly visualize nanometric films (down to 0.3 nanometre) and isolated nano-objects (down to 2 nm-diameter). The technique

4758-404: The same resolution limit as the optical and electron microscopes described above. The most common type of microscope (and the first invented) is the optical microscope . This is an optical instrument containing one or more lenses producing an enlarged image of a sample placed in the focal plane. Optical microscopes have refractive glass (occasionally plastic or quartz ), to focus light on

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4836-554: The sample all at once (wide field optical microscopes and transmission electron microscopes). Wide field optical microscopes and transmission electron microscopes both use the theory of lenses ( optics for light microscopes and electromagnet lenses for electron microscopes) in order to magnify the image generated by the passage of a wave transmitted through the sample, or reflected by the sample. The waves used are electromagnetic (in optical microscopes ) or electron beams (in electron microscopes ). Resolution in these microscopes

4914-541: The sample to analyze a rectangular region. Magnification of the image is achieved by displaying the data from scanning a physically small sample area on a relatively large screen. These microscopes have the same resolution limit as wide field optical, probe, and electron microscopes. Scanning probe microscopes also analyze a single point in the sample and then scan the probe over a rectangular sample region to build up an image. As these microscopes do not use electromagnetic or electron radiation for imaging they are not subject to

4992-401: The series were the Z 6 and the Z 7 , both with a Full Frame (FX) sensor format, In-Body Image Stabilization and a built-in electronic viewfinder . The Z-mount is not only for FX cameras though, as in 2019 Nikon introduced the Z 50 with a DX format sensor, without IBIS but with the compatibility to every Z-mount lens. The handling, the ergonomics and the button layout are similar to

5070-594: 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 mirrorless cameras, the Coolpix series of compact digital cameras, and

5148-495: The slide. This microscope technique made it possible to study the cell cycle in live cells. The traditional optical microscope has more recently evolved into the digital microscope . In addition to, or instead of, directly viewing the object through the eyepieces , a type of sensor similar to those used in a digital camera is used to obtain an image, which is then displayed on a computer monitor. These sensors may use CMOS or charge-coupled device (CCD) technology, depending on

5226-530: The smaller DX size sensor. Then, 2005 management changes at Nikon led to new camera designs such as the full-frame Nikon D3 in late 2007, the Nikon D700 a few months later, and mid-range SLRs. Nikon regained much of its reputation among professional and amateur enthusiast photographers as a leading innovator in the field, especially because of the speed, ergonomics, and low-light performance of its latest models. The mid-range Nikon D90 , introduced in 2008,

5304-564: The soft X-ray band to image objects. Technological advances in X-ray lens optics in the early 1970s made the instrument a viable imaging choice. They are often used in tomography (see micro-computed tomography ) to produce three dimensional images of objects, including biological materials that have not been chemically fixed. Currently research is being done to improve optics for hard X-rays which have greater penetrating power. Microscopes can be separated into several different classes. One grouping

5382-458: The technique rapidly gained popularity through the 1980s. Much current research (in the early 21st century) on optical microscope techniques is focused on development of superresolution analysis of fluorescently labelled samples. Structured illumination can improve resolution by around two to four times and techniques like stimulated emission depletion (STED) microscopy are approaching the resolution of electron microscopes. This occurs because

5460-435: The ultraviolet to the visible can be used to cause samples to fluoresce , which allows viewing by eye or with specifically sensitive cameras. Phase-contrast microscopy is an optical microscopic illumination technique in which small phase shifts in the light passing through a transparent specimen are converted into amplitude or contrast changes in the image. The use of phase contrast does not require staining to view

5538-618: The use of a microscope did not appear until 1644, in Giambattista Odierna's L'occhio della mosca , or The Fly's Eye . The microscope was still largely a novelty until the 1660s and 1670s when naturalists in Italy, the Netherlands and England began using them to study biology. Italian scientist Marcello Malpighi , called the father of histology by some historians of biology, began his analysis of biological structures with

5616-488: The years. Several revolve around the spectacle-making centers in the Netherlands , including claims it was invented in 1590 by Zacharias Janssen (claim made by his son) or Zacharias' father, Hans Martens, or both, claims it was invented by their neighbor and rival spectacle maker, Hans Lippershey (who applied for the first telescope patent in 1608), and claims it was invented by expatriate Cornelis Drebbel , who

5694-399: Was Joico , an abbreviation of "Japan Optical Industries Co". Expeed is the brand Nikon uses for its image processors since 2007. The Nikon SP and other 1950s and 1960s rangefinder cameras competed directly with models from Leica and Zeiss. However, the company quickly ceased developing its rangefinder line to focus its efforts on the Nikon F single-lens reflex line of cameras, which

5772-626: Was also the first SLR camera to record video. Since then video mode has been introduced to many more of the Nikon and non-Nikon DSLR cameras including the Nikon D3S , Nikon D3100 , Nikon D3200 , Nikon D5100 , and Nikon D7000 . More recently, Nikon has released a photograph and video editing suite called ViewNX to browse, edit, merge and share images and videos. Despite the market growth of Mirrorless Interchangeable Lens Cameras , Nikon did not neglect their F-mount Single Lens Reflex cameras and have released some professional DSLRs like

5850-532: Was noted to have a version in London in 1619. Galileo Galilei (also sometimes cited as compound microscope inventor) seems to have found after 1610 that he could close focus his telescope to view small objects and, after seeing a compound microscope built by Drebbel exhibited in Rome in 1624, built his own improved version. Giovanni Faber coined the name microscope for the compound microscope Galileo submitted to

5928-439: Was pretty small compared to their competitors. This resulted in a loss of image quality, dynamic range and fewer possibilities for restricting depth of field depth of field range . In 2018, Nikon officially discontinued the 1 series, after three years without a new camera body. (The last one was the Nikon 1 J5 ). Also in 2018, Nikon introduced a new mirrorless system in their lineup: the Nikon Z system . The first cameras in

6006-797: Was released, the Nikon I . Nikon lenses were popularised by the American photojournalist David Douglas Duncan . Duncan was working in Tokyo when the Korean War began. Duncan had met a young Japanese photographer, Jun Miki , who introduced Duncan to Nikon lenses. From July 1950 to January 1951, Duncan covered the Korean War. Fitting Nikon optics (especially the NIKKOR-P.C 1:2 f=8,5 cm) to his Leica rangefinder cameras allowed him to produce high contrast negatives with very sharp resolution at

6084-580: Was successful upon its introduction in 1959. For nearly 30 years, Nikon's F-series SLRs were the most widely used small-format cameras among professional photographers, as well as by some U.S. space program, the first in 1971 on Apollo 15 (as lighter and smaller alternative to the Hasselblad , used in the Mercury , Gemini and Apollo programs, 12 of which are still on the Moon) and later once in 1973 on

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