Pancake Lens
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Pancake Lens
A pancake lens is colloquial term for a flat, thin camera lens assembly (short barrel). The majority are a prime lens of normal or slightly wider angle of view. Some are zoom lenses. Motivation Pancake lenses are primarily valued for providing quality optics in a compact package. The resulting camera and lens assembly may even be small enough to be pocketable, a design feature which is usually impractical with conventional SLR bodies and lens assemblies. Pancake lenses can be very short and flat because they do not need large amounts of optical correction, i.e. extra lens elements. The problem arises when such lenses have too short a focal length to fit in front of the retractable mirrors used in reflex cameras. In such a situation, a pancake lens focuses in front of, rather than on, the focal plane (film or light sensor) of the camera. This has necessitated the design of retrofocus lenses that refocus the image farther back, which is why such lenses are longer and bulkier ...
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Canon EF-M 22mm Lens
The Canon EF-M 22mm f/2 STM is an interchangeable wide-angle lens announced by Canon on July 23, 2012. It was not available from Canon USA until the 27th of August 2015, but it was available as part of a kit with the EOS M in 2012. As a pancake lens A pancake lens is colloquial term for a flat, thin camera lens assembly (short barrel). The majority are a prime lens of normal or slightly wider angle of view. Some are zoom lenses. Motivation Pancake lenses are primarily valued for providi ..., it is the physically shortest Canon lens available on the EF-M mount. Its 22mm focal length has the same field of view on an EOS M-series camera as a 35mm lens on a full-frame camera. References *http://www.dpreview.com/products/canon/lenses/canon_m_22_2/specifications *https://web.archive.org/web/20150923031817/http://www.canon.de/for_home/product_finder/cameras/ef_lenses/ef-m/ef_m_55-200mm_f_4.5_6.3_is_stm/ *https://web.archive.org/web/20150616021437/http://www.canon.de/images/Preis ...
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Samsung NX 16mm F2
The Samsung Group (or simply Samsung) ( ko, 삼성 ) is a South Korean multinational manufacturing conglomerate headquartered in Samsung Town, Seoul, South Korea. It comprises numerous affiliated businesses, most of them united under the ''Samsung'' brand, and is the largest South Korean (business conglomerate). Samsung has the eighth highest global brand value. Samsung was founded by Lee Byung-chul in 1938 as a trading company. Over the next three decades, the group diversified into areas including food processing, textiles, insurance, securities, and retail. Samsung entered the electronics industry in the late 1960s and the construction and shipbuilding industries in the mid-1970s; these areas would drive its subsequent growth. Following Lee's death in 1987, Samsung was separated into five business groups – Samsung Group, Shinsegae Group, CJ Group and Hansol Group, and JoongAng Group. Notable Samsung industrial affiliates include Samsung Electronics (the w ...
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Pentax HD Pentax DA 70mm F/2
is a brand name used primarily by the Japanese multinational imaging and electronics company Ricoh for DSLR cameras, lenses, sport optics (including binoculars and rifle scopes), and CCTV optics. The Pentax brand is also used by Hoya Corporation for medical products & services, TI Asahi for surveying instruments, and Seiko Optical Products for certain optical lenses. Corporate history Early history The company was founded as Asahi Kogaku Goshi Kaisha in November 1919 by Kumao Kajiwara, at a shop in the Toshima suburb of Tokyo, and began producing spectacle lenses (which it still manufactures). In 1938 it changed its name to , and by this time it was also manufacturing camera/cine lenses. In the lead-up to World War II, Asahi Optical devoted much of its time to fulfilling military contracts for optical instruments. At the end of the war, Asahi Optical was disbanded by the occupying powers, being allowed to re-form in 1948. The company resumed its pre-war activities, manufactu ...
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Pentax FA 43mm Limited Lens
The Pentax smc FA 43mm F1.9 Limited is a normal prime lens for Pentax K-mount The Pentax K-mount, sometimes referred to as the "PK-mount", is a bayonet lens mount standard for mounting interchangeable photographic lenses to 35 mm single-lens reflex (SLR) cameras. It was created by Pentax in 1975, and has since be .... It has also been sold as an Leica S-mount version in Japan. Referenceswww.dpreview.comwww.pentax.co.jp


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* {{Pentax K-mount lenses 43 ...
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Pentax DA 21mm Limited Lens
The Pentax smc DA 21mm F3.2 AL Limited is a moderate wide angle lens announced by Pentax on February 13, 2006. It is one of the five very compact "Limited" prime lens In film and photography, a prime lens is a fixed focal length photographic lens (as opposed to a zoom lens), typically with a maximum aperture from f2.8 to f1.2. The term can also mean the primary lens in a combination lens system. Confusion be ...es for APS-C format cameras. Like its siblings, it was replaced in 2013 with a version that is HD-coated and has rounded aperture blades. Referenceswww.dpreview.com External links * {{Pentax K-mount lenses 21 Pancake lenses Camera lenses introduced in 2006 ...
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Panasonic Lumix G 20mm F1
formerly between 1935 and 2008 and the first incarnation of between 2008 and 2022, is a major Japanese multinational conglomerate corporation, headquartered in Kadoma, Osaka. It was founded by Kōnosuke Matsushita in 1918 as a lightbulb socket manufacturer. In addition to consumer electronics, of which it was the world's largest maker in the late 20th century, Panasonic offers a wide range of products and services, including rechargeable batteries, automotive and avionic systems, industrial systems, as well as home renovation and construction. Panasonic has a primary listing on the Tokyo Stock Exchange and is a constituent of the Nikkei 225 and TOPIX 100 indices. It has a secondary listing on the Nagoya Stock Exchange. Corporate name From 1935 to October 1, 2008, the company's corporate name was "Matsushita Electric Industrial Co." (MEI). On January 10, 2008, the company announced that it would change its name to "Panasonic Corporation", in effect on October 1, 2008, to ...
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Panasonic Lumix G 14mm F2
formerly between 1935 and 2008 and the first incarnation of between 2008 and 2022, is a major Japanese multinational conglomerate corporation, headquartered in Kadoma, Osaka. It was founded by Kōnosuke Matsushita in 1918 as a lightbulb socket manufacturer. In addition to consumer electronics, of which it was the world's largest maker in the late 20th century, Panasonic offers a wide range of products and services, including rechargeable batteries, automotive and avionic systems, industrial systems, as well as home renovation and construction. Panasonic has a primary listing on the Tokyo Stock Exchange and is a constituent of the Nikkei 225 and TOPIX 100 indices. It has a secondary listing on the Nagoya Stock Exchange. Corporate name From 1935 to October 1, 2008, the company's corporate name was "Matsushita Electric Industrial Co." (MEI). On January 10, 2008, the company announced that it would change its name to "Panasonic Corporation", in effect on October 1, 2008, to ...
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Olympus Zuiko Digital 25mm F/2
Olympus or Olympos ( grc, Ὄλυμπος, link=no) may refer to: Mountains In antiquity Greece * Mount Olympus in Thessaly, northern Greece, the home of the twelve gods of Olympus in Greek mythology * Mount Olympus (Lesvos), located in Lesbos * Mount Olympus (Euboea), located in Euboea * Mount Olympus (Attica), located in East Attica * Mount Olympus (Skyros), located in Skyros * Mount Lykaion, located in Arcadia Turkey * Mysian Olympus (present-day Uludağ), in northwest Turkey * Paphlagonian Olympus (present-day Arıt Dağı near Bartın) * Mount Nif (present-day Nif Dağı in Aegean Turkey) * Lycian Olympus (present-day Tahtalı Dağı near Kemer) Cyprus * Mount Olympus (Cyprus), the highest point (1952 m) on the island of Cyprus In modern times United States * Mount Olympus (Washington), on the Olympic Peninsula * Mount Olympus (Utah), on the Wasatch Front * Mount Olympus (San Francisco), in the Ashbury Heights neighborhood New Zealand * Mount Olympus, th ...
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Olympus M
Olympus or Olympos ( grc, Ὄλυμπος, link=no) may refer to: Mountains In antiquity Greece * Mount Olympus in Thessaly, northern Greece, the home of the twelve gods of Olympus in Greek mythology * Mount Olympus (Lesvos), located in Lesbos * Mount Olympus (Euboea), located in Euboea * Mount Olympus (Attica), located in East Attica * Mount Olympus (Skyros), located in Skyros * Mount Lykaion, located in Arcadia Turkey * Mysian Olympus (present-day Uludağ), in northwest Turkey * Paphlagonian Olympus (present-day Arıt Dağı near Bartın) * Mount Nif (present-day Nif Dağı in Aegean Turkey) * Lycian Olympus (present-day Tahtalı Dağı near Kemer) Cyprus * Mount Olympus (Cyprus), the highest point (1952 m) on the island of Cyprus In modern times United States * Mount Olympus (Washington), on the Olympic Peninsula * Mount Olympus (Utah), on the Wasatch Front * Mount Olympus (San Francisco), in the Ashbury Heights neighborhood New Zealand * Mount Olympus, th ...
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