A rangefinder camera is a camera fitted with a rangefinder, typically a split-image rangefinder: a range-finding focusing mechanism allowing the photographer to measure the subject distance and take photographs that are in sharp focus. Most varieties of rangefinder show two images of the same subject, one of which moves when a calibrated wheel is turned; when the two images coincide and fuse into one, the distance can be read off the wheel. Older, non-coupled rangefinder cameras display the focusing distance and require the photographer to transfer the value to the lens focus ring; cameras without built-in rangefinders could have an external rangefinder fitted into the accessory shoe. Earlier cameras of this type had separate viewfinder and rangefinder windows; later the rangefinder was incorporated into the viewfinder. More modern designs have rangefinders coupled to the focusing mechanism so that the lens is focused correctly when the rangefinder images fuse; compare with the focusing screen in non-autofocus SLRs.
135 film, more popularly referred to as 35 mm film or 35 mm, is a format of photographic film used for still photography. It is a film with a film gauge of 35 mm (1.4 in) loaded into a standardized type of magazine – also referred to as a cassette or cartridge – for use in 135 film cameras. The engineering standard for this film is controlled by ISO 1007 titled '135-size film and magazine'.
In infrared photography, the photographic film or image sensor used is sensitive to infrared light. The part of the spectrum used is referred to as near-infrared to distinguish it from far-infrared, which is the domain of thermal imaging. Wavelengths used for photography range from about 700 nm to about 900 nm. Film is usually sensitive to visible light too, so an infrared-passing filter is used; this lets infrared (IR) light pass through to the camera, but blocks all or most of the visible light spectrum.
A digital single-lens reflex camera is a digital camera that combines the optics and the mechanisms of a single-lens reflex camera with a solid-state image sensor and digitally records the images from the sensor.
The Leica Digilux 1 is a digital camera developed in partnership with Panasonic, which was released in 2002, roughly the same time as the Canon PowerShot G2 and the Nikon 2000. It is the second of Leica's digital offerings. Where the original Digilux was developed in partnership with Fuji Camera, the Digilux 1 was developed jointly with Panasonic; Leica is responsible for optics, while Panasonic designs the camera electronics. According to Leica, this allows both companies to design cameras that creates a harmonious matching of lens to sensor to produce color and contrast to Leica standards.
Lumix is Panasonic's brand of digital cameras, ranging from pocket point-and-shoot models to digital SLRs.
The Leica M mount is a camera lens mount introduced in 1954 with the Leica M3, and a range of lenses. It has been used on all the Leica M-series cameras and certain accessories up to the current film Leica M-A and digital Leica M11 cameras.
The Leica CL is a 35mm compact rangefinder camera with interchangeable lenses in the Leica M-mount. It was developed in collaboration with Minolta who manufactured it. It first appeared in April 1973 and was released in the Japanese market in November 1973 as the Leitz Minolta CL. Both the Leica CL and Leitz Minolta CL were manufactured in a new Minolta factory in Osaka. In 2017, Leica announced a new digital mirrorless camera, again named Leica CL.
The Konica Hexar is a 35 mm fixed-lens, fixed focal length autofocus camera which was produced through the 1990s. It was introduced to the market in 1993. While styled like a rangefinder camera, and intended for a similar style of photography, in specification it is more like a larger "point and shoot" camera.
The Kodak Digital Camera System is a series of digital single-lens reflex cameras and digital camera backs that were released by Kodak in the 1990s and 2000s, and discontinued in 2005. They are all based on existing 35mm film SLRs from Nikon, Canon and Sigma. The range includes the original Kodak DCS, the first commercially available digital SLR.
This article discusses the cameras – mainly 35 mm SLRs – manufactured by Pentax Ricoh Imaging Corp. and its predecessors, Pentax Corporation and Asahi Optical Co., Ltd.. Pentax must not be confused with Pentax 6x7 or Pentax 67 which are 120 medium format 6x7cm film cameras.
The Leica S2 is a digital medium format DSLR camera announced by Leica Camera on September 23, 2008.
The Leica M9 is a full-frame digital rangefinder camera from Leica Camera AG. It was introduced in September 2009. It uses an 18.5-megapixel Kodak image sensor, and is compatible with almost all M mount lenses.
The Leica M Monochrom is a full-frame digital rangefinder camera of Leica Camera AG, and features a monochrome sensor. The camera was announced on May 10, 2012. Delivery started September 2012 in black finish only. A Leica M Monochrom in Silver was announced May 22, 2014.
The Leica M is a full-frame digital rangefinder camera of Leica Camera AG. It was introduced in September 2012, and is the successor to the Leica M9 range of cameras. The M uses a 24-megapixel image sensor. The camera is the first M model to feature movie recording, and the first to have Live View, which allows the scene, as viewed through the lens, to be composed. The M can use most M- and R-mount lenses. Leica M cameras are made by hand in Portugal and Germany. There is also a version, the M Monochrom, with a monochrome, rather than colour, sensor.
The Digilux 2 is a digital camera model sold by Leica Camera, with the body manufactured in Japan by Matsushita, which sold a variant as the Panasonic Lumix DMC-LC1. Its image sensor is a CCD with 5.24 million total pixels. It has a color, transreflective thin-film transistor liquid crystal display with 211,000 pixels, in addition to an electronic viewfinder. It has a near-focus range of 30 centimeters. The camera has a built-in flash. This flash, first of its kind, has the ability to be pointed up, as well as the standard method of pointing straight ahead, in order to "bounce" the light off a ceiling. The camera weighs 630 grams. Its dimensions are 135 millimeters in width, 82 millimeters in height, and 103 millimeters in depth. The camera is fitted with a Leica Vario Summicron lens of f/2 with a zoom function of 28mm - 90mm in 35mm format.
The Leica M10 is a full-frame digital rangefinder camera in Leica Camera AG's rangefinder M series. It accepts Leica M-mount lenses. The camera model was introduced on 19 January 2017. It is a successor to the Leica M9; and has similarities with and differences to the Leica M, Leica M, and Leica M Monochrom. There are five variants of the M10 line—the M10,M10-P,M10-D, and M10 Monochrom and M10-R.
The Leica L-Mount is a bayonet mount developed by Leica Camera AG for interchangeable-lens autofocus digital cameras.
The Leica S-System is a medium format digital single lens reflex camera system introduced by Leica Camera in 1996. Beginning with the Leica S1, a prototype top-end studio digital camera unveiled at Photokina 1996. It went into production at the end of 1997.
