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DSLR
A digital single-lens reflex camera (digital SLR or DSLR) is a digital camera that combines the optics and mechanisms of a single-lens reflex camera with a solid-state image sensor and digitally records the images from the sensor. The reflex design scheme is the primary difference between a DSLR and other digital cameras. In the reflex design, light travels through the lens and then to a mirror that alternates to send the image to either a prism, which shows the image in the optical viewfinder, or the image sensor when the shutter release button is pressed. The viewfinder of a DSLR presents an image that will not differ substantially from what is captured by the camera's sensor, as it presents it as a direct optical view through the main camera lens rather than showing an image through a separate secondary lens. DSLRs largely replaced film-based SLRs during the 2000s. Major camera manufacturers began to transition their product lines away from DSLR cameras to mirrorless interc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Digital Camera
A digital camera, also called a digicam, is a camera that captures photographs in Digital data storage, digital memory. Most cameras produced today are digital, largely replacing those that capture images on photographic film or film stock. Digital cameras are now widely incorporated into mobile devices like smartphones with the same or more capabilities and features of dedicated cameras. High-end, high-definition dedicated cameras are still commonly used by professionals and those who desire to take higher-quality photographs. Digital and digital movie cameras share an optical system, typically using a Camera lens, lens with a variable Diaphragm (optics), diaphragm to focus light onto an image pickup device. The diaphragm and Shutter (photography), shutter admit a controlled amount of light to the image, just as with film, but the image pickup device is electronic rather than chemical. However, unlike film cameras, digital cameras can display images on a screen immediately afte ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mirrorless Interchangeable-lens Camera
A mirrorless camera (sometimes referred to as a mirrorless interchangeable-lens camera (MILC) or digital single-lens mirrorless (DSLM)) is a digital camera which, in contrast to DSLRs, does not use a mirror in order to ensure that the image presented to the photographer through the viewfinder is identical to that taken by the camera. They have come to replace DSLRs, which have historically dominated interchangeable lens cameras. Other terms include electronic viewfinder interchangeable lens (EVIL) and compact system camera (CSC). When compared to similar DSLRs, these cameras can be smaller, lighter, and quieter. In cameras with mirrors, light from the lens is directed to either the image sensor or the viewfinder. This is done using a mechanical movable mirror which sits behind the lens. By contrast, in a mirrorless camera, the lens always shines light onto the image sensor, and what the camera sees is displayed on a screen for the photographer. Some mirrorless cameras also ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nikon Nasa F4 Back
(, ; ) is a Japanese optics and photographic equipment manufacturer. Nikon's products include cameras, camera lenses, binoculars, microscopes, ophthalmic lenses, measurement instruments, rifle scopes, spotting scopes, and equipment related to semiconductor fabrication, such as steppers used in the photolithography steps of such manufacturing. Nikon is the world's second largest manufacturer of such equipment. 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 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 digit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Single-lens Reflex Camera
In photography, a single-lens reflex camera (SLR) is a type of camera that uses a mirror and prism system to allow photographers to view through the lens and see exactly what will be captured. SLRs became the dominant design for professional and consumer-level cameras throughout the late 20th century, offering interchangeable lenses, through-the-lens (TTL) metering, and precise framing. Originating in the 1930s and popularized in the 1960s and 70s, SLR technology played a crucial role in the evolution of modern photography. Although digital single-lens reflex (DSLR) cameras succeeded film-based models, the rise of Mirrorless camera, mirrorless cameras in the 2010s has led to a decline in SLR use and production. With twin lens reflex and rangefinder cameras, the viewed image could be significantly different from the final image. When the shutter button is pressed on most SLRs, the mirror flips out of the light path and allows light to pass through to the light receptor and the im ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nikon E3S
The Nikon E series, co-developed with Fujifilm, are autofocus 1.3 megapixel professional grade quasi- full frame ( 35mm) Nikon F-mount digital single lens reflex cameras ( DSLR) manufactured by Nikon since 1995. The E series included the ''Nikon E2/E2S'', ''Nikon E2N/E2NS'' and the ''Nikon E3/E3S''. The S-variants are identical except they had triple the frame rate and a larger buffer. Its unique optical system bundles the light of the full-frame lenses to the small 2/3 inch CCD sensor. That gives approximately 4 stops more light at the small sensor, therefore delivering an exceptional (for that time) minimum sensitivity of 800 and maximum 3200 ISO, which remains usable for press and news use. Technology The Nikon E2/E2S and E2N/E2NS use a Nikon F4 subsystem, the E3/E3S uses a Nikon F100 subsystem. Optical system The E series uses a unique additional optical system that enables the small sensor to capture the field of view of a 35mm film, with a crop factor of 1. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nikon E3
The Nikon E series, co-developed with Fujifilm, are autofocus 1.3 megapixel professional grade quasi- full frame ( 35mm) Nikon F-mount digital single lens reflex cameras ( DSLR) manufactured by Nikon since 1995. The E series included the ''Nikon E2/E2S'', ''Nikon E2N/E2NS'' and the ''Nikon E3/E3S''. The S-variants are identical except they had triple the frame rate and a larger buffer. Its unique optical system bundles the light of the full-frame lenses to the small 2/3 inch CCD sensor. That gives approximately 4 stops more light at the small sensor, therefore delivering an exceptional (for that time) minimum sensitivity of 800 and maximum 3200 ISO, which remains usable for press and news use. Technology The Nikon E2/E2S and E2N/E2NS use a Nikon F4 subsystem, the E3/E3S uses a Nikon F100 subsystem. Optical system The E series uses a unique additional optical system that enables the small sensor to capture the field of view of a 35mm film, with a crop factor of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nikon E2NS
The Nikon E series, co-developed with Fujifilm, are autofocus 1.3 megapixel professional grade quasi- full frame ( 35mm) Nikon F-mount digital single lens reflex cameras ( DSLR) manufactured by Nikon since 1995. The E series included the ''Nikon E2/E2S'', ''Nikon E2N/E2NS'' and the ''Nikon E3/E3S''. The S-variants are identical except they had triple the frame rate and a larger buffer. Its unique optical system bundles the light of the full-frame lenses to the small 2/3 inch CCD sensor. That gives approximately 4 stops more light at the small sensor, therefore delivering an exceptional (for that time) minimum sensitivity of 800 and maximum 3200 ISO, which remains usable for press and news use. Technology The Nikon E2/E2S and E2N/E2NS use a Nikon F4 subsystem, the E3/E3S uses a Nikon F100 subsystem. Optical system The E series uses a unique additional optical system that enables the small sensor to capture the field of view of a 35mm film, with a crop factor of 1. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nikon E2N
The Nikon E series, co-developed with Fujifilm, are autofocus 1.3 megapixel professional grade quasi- full frame ( 35mm) Nikon F-mount digital single lens reflex cameras ( DSLR) manufactured by Nikon since 1995. The E series included the ''Nikon E2/E2S'', ''Nikon E2N/E2NS'' and the ''Nikon E3/E3S''. The S-variants are identical except they had triple the frame rate and a larger buffer. Its unique optical system bundles the light of the full-frame lenses to the small 2/3 inch CCD sensor. That gives approximately 4 stops more light at the small sensor, therefore delivering an exceptional (for that time) minimum sensitivity of 800 and maximum 3200 ISO, which remains usable for press and news use. Technology The Nikon E2/E2S and E2N/E2NS use a Nikon F4 subsystem, the E3/E3S uses a Nikon F100 subsystem. Optical system The E series uses a unique additional optical system that enables the small sensor to capture the field of view of a 35mm film, with a crop factor of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nikon E2S
The Nikon E series, co-developed with Fujifilm, are autofocus 1.3 megapixel professional grade quasi- full frame ( 35mm) Nikon F-mount digital single lens reflex cameras ( DSLR) manufactured by Nikon since 1995. The E series included the ''Nikon E2/E2S'', ''Nikon E2N/E2NS'' and the ''Nikon E3/E3S''. The S-variants are identical except they had triple the frame rate and a larger buffer. Its unique optical system bundles the light of the full-frame lenses to the small 2/3 inch CCD sensor. That gives approximately 4 stops more light at the small sensor, therefore delivering an exceptional (for that time) minimum sensitivity of 800 and maximum 3200 ISO, which remains usable for press and news use. Technology The Nikon E2/E2S and E2N/E2NS use a Nikon F4 subsystem, the E3/E3S uses a Nikon F100 subsystem. Optical system The E series uses a unique additional optical system that enables the small sensor to capture the field of view of a 35mm film, with a crop factor of 1. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nikon E Series
The Nikon E series, co-developed with Fujifilm, are autofocus 1.3 megapixel professional grade quasi- full frame ( 35mm) Nikon F-mount digital single lens reflex cameras ( DSLR) manufactured by Nikon since 1995. The E series included the ''Nikon E2/E2S'', ''Nikon E2N/E2NS'' and the ''Nikon E3/E3S''. The S-variants are identical except they had triple the frame rate and a larger buffer. Its unique optical system bundles the light of the full-frame lenses to the small 2/3 inch CCD sensor. That gives approximately 4 stops more light at the small sensor, therefore delivering an exceptional (for that time) minimum sensitivity of 800 and maximum 3200 ISO, which remains usable for press and news use. Technology The Nikon E2/E2S and E2N/E2NS use a Nikon F4 subsystem, the E3/E3S uses a Nikon F100 subsystem. Optical system The E series uses a unique additional optical system that enables the small sensor to capture the field of view of a 35mm film, with a crop factor of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
