138-662: The Adler Planetarium is a public museum in Chicago , Illinois, dedicated to astronomy and astrophysics . It was founded in 1930 by local businessman Max Adler . Located on the northeastern tip of Northerly Island on Lake Michigan , the Adler Planetarium was the first planetarium in the United States. It is part of Chicago's Museum Campus , which includes the John G. Shedd Aquarium and The Field Museum . The Planetarium's mission
276-561: A 16-inch (410 mm; 41 cm) Cassegrain reflecting telescope built by the Adler optical and machine shop staff, was retired in 1987 and replaced with the current telescope. In 2013, the Adler Planetarium undertook the first major renovation of the Doane Observatory. Completed in 2015, renovations included the addition of an indoor classroom, a restroom, accessible entry ramps, and telescope and technology upgrades. The Adler Planetarium
414-449: A collaboration with HMD Global announced on 6 July 2017. On 17 December 2020, Vivo and Zeiss announced a long-term strategic partnership to jointly promote and develop breakthrough innovations in mobile imaging technology. The first “Vivo Zeiss co-engineered imaging system” will be featured in the Vivo X60 series, followed by Vivo X-Fold 3 Pro, and lowered to their V-series. As part of
552-475: A competent scientist so as to take the firm beyond just being another optical workshop. In 1866, the service of Dr. Ernst Abbe was enlisted. From then on novel products appeared in rapid succession which brought the Zeiss company to the forefront of optical technology. Abbe was instrumental in the development of the famous Jena optical glass. When he was trying to eliminate stigmatism from microscopes, he realized that
690-453: A contractor when necessary. The cultural property stored in museums is threatened in many countries by natural disaster , war , terrorist attacks or other emergencies. To this end, an internationally important aspect is a strong bundling of existing resources and the networking of existing specialist competencies in order to prevent any loss or damage to cultural property or to keep damage as low as possible. International partner for museums
828-464: A culture. As historian Steven Conn writes, "To see the thing itself, with one's own eyes and in a public place, surrounded by other people having some version of the same experience, can be enchanting." Museum purposes vary from institution to institution. Some favor education over conservation, or vice versa. For example, in the 1970s, the Canada Science and Technology Museum favored education over
966-553: A friend describe a Munich planetarium, Adler decided that a planetarium would fit in well within the emerging Museum Campus in Chicago. Adler visited the Munich planetarium with his cousin, architect Ernest Grunsfeld Jr., whom Adler commissioned to design the Chicago structure. He also learned about a sale of astronomical instruments and antiques by W. M. Mensing in Amsterdam , which he purchased
1104-629: A full-time director to whom authority is delegated for day-to-day operations; Have the financial resources sufficient to operate effectively; Demonstrate that it meets the Core Standards for Museums; Successfully complete the Core Documents Verification Program". Additionally, there is a legal definition of museum in United States legislation authorizing the establishment of the Institute of Museum and Library Services : "Museum means
1242-459: A museum and on display, they not only got to show their fantastic finds but also used the museum as a way to sort and "manage the empirical explosion of materials that wider dissemination of ancient texts, increased travel, voyages of discovery, and more systematic forms of communication and exchange had produced". One of these naturalists and collectors was Ulisse Aldrovandi , whose collection policy of gathering as many objects and facts about them
1380-550: A museum is successful, as happened in Bilbao, others continue especially if a museum struggles to attract visitors. The Taubman Museum of Art is an example of an expensive museum (eventually $ 66 million) that attained little success and continues to have a low endowment for its size. Some museum activists see this method of museum use as a deeply flawed model for such institutions. Steven Conn, one such museum proponent, believes that "to ask museums to solve our political and economic problems
1518-402: A museum's collection typically determines the museum's size, whereas its collection reflects the type of museum it is. Many museums normally display a "permanent collection" of important selected objects in its area of specialization, and may periodically display "special collections" on a temporary basis. The following is a list to give an idea of the major museum types. While comprehensive, it
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#17328450727951656-684: A new asymmetrical lens with four thin elements, the Unar Series Ib, with apertures up to f/4.5. Due to its high speed, it was used extensively on hand cameras. The most important Zeiss lens by Rudolph was the Tessar , first sold in 1902 in its Series IIb f/6.3 form. It can be said as a combination of the front half of the Unar with the rear half of the Protar. This proved to be the most valuable and flexible design, with tremendous development potential. Its maximum aperture
1794-509: A notable person, or a given period of time. Museums also can be based on the main source of funding: central or federal government, provinces, regions, universities; towns and communities; other subsidised; nonsubsidised and private. It may sometimes be useful to distinguish between diachronic museums which interpret the way its subject matter has developed and evolved through time (e.g., Lower East Side Tenement Museum and Diachronic Museum of Larissa ), and synchronic museums which interpret
1932-503: A palace of Henry VIII , in England opened the council room to the general public to create an interactive environment for visitors. Rather than allowing visitors to handle 500-year-old objects, however, the museum created replicas, as well as replica costumes. The daily activities, historic clothing, and even temperature changes immerse the visitor in an impression of what Tudor life may have been. Major professional organizations from around
2070-407: A public, tribal, or private nonprofit institution which is organized on a permanent basis for essentially educational, cultural heritage, or aesthetic purposes and which, using a professional staff: Owns or uses tangible objects, either animate or inanimate; Cares for these objects; and Exhibits them to the general public on a regular basis" (Museum Services Act 1976). One of the oldest museums known
2208-451: A reunification of Carl Zeiss companies in East and West Germany with a consolidation phase in the 1990s. ZEISS is active in four business segments with approximately equal revenue (Industrial Quality and Research, Medical Technology, Consumer Markets and Semiconductor Manufacturing Technology) in almost 50 countries, has 30 production sites and around 25 development sites worldwide. Carl Zeiss AG
2346-894: A series of standards and best practices that help guide the management of museums. Various positions within the museum carry out the policies established by the Board and the Director. All museum employees should work together toward the museum's institutional goal. Here is a list of positions commonly found at museums: Other positions commonly found at museums include: building operator, public programming staff, photographer , librarian , archivist , groundskeeper , volunteer coordinator, preparator, security staff, development officer, membership officer, business officer, gift shop manager, public relations staff, and graphic designer . At smaller museums, staff members often fulfill multiple roles. Some of these positions are excluded entirely or may be carried out by
2484-496: A single combination with four cemented elements, which can be considered as having all the elements of the Protar stuck together in one piece. Marketed in 1894, it was called the Protarlinse Series VII, the most highly corrected single combination lens with maximum apertures between f/11 and f/12.5, depending on its focal length. But the important thing about this Protarlinse is that two of these lens units can be mounted in
2622-556: Is Ennigaldi-Nanna's museum , built by Princess Ennigaldi in modern Iraq at the end of the Neo-Babylonian Empire . The site dates from c. 530 BC , and contained artifacts from earlier Mesopotamian civilizations . Notably, a clay drum label—written in three languages—was found at the site, referencing the history and discovery of a museum item. Ancient Greeks and Romans collected and displayed art and objects but perceived museums differently from modern-day views. In
2760-747: Is UNESCO and Blue Shield International in accordance with the Hague Convention for the Protection of Cultural Property from 1954 and its 2nd Protocol from 1999. For legal reasons, there are many international collaborations between museums, and the local Blue Shield organizations. Blue Shield has conducted extensive missions to protect museums and cultural assets in armed conflict, such as 2011 in Egypt and Libya, 2013 in Syria and 2014 in Mali and Iraq. During these operations,
2898-630: Is a member institution of the Large Synoptic Survey Telescope project. The Adler Planetarium features three domed theaters. The largest, the Grainger Sky Theater, has a dome that measures 21 metres (69 ft; 830 in) in diameter. In 2008, when funding for an advanced projection system was being debated in Congress, politician John McCain infamously characterized the upgrade as a new "overhead projector". 'Adler After Dark',
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#17328450727953036-610: Is an institution dedicated to displaying and/or preserving culturally or scientifically significant objects. Many museums have exhibitions of these objects on public display, and some have private collections that are used by researchers and specialists. Museums host a much wider range of objects than a library , and usually focus on a specific theme, such as the arts , science , natural history or local history . Public museums that host exhibitions and interactive demonstrations are often tourist attractions , and many attract large numbers of visitors from outside their host country, with
3174-549: Is believed to be one of the earliest museums in the world. While it connected to the Library of Alexandria it is not clear if the museum was in a different building from the library or was part of the library complex. While little was known about the museum it was an inspiration for museums during the early Renaissance period. The royal palaces also functioned as a kind of museum outfitted with art and objects from conquered territories and gifts from ambassadors from other kingdoms allowing
3312-546: Is born. 1928 – Max Adler and architect Ernest Grunsfeld travel to Germany. Adler is so impressed by the modern planetarium that he donates funds to construct the first planetarium in the Western Hemisphere. 1930 – Max Adler purchases the collection of A. W. Mensing at an auction in Amsterdam. This collection of antique scientific instruments provided the foundation for Adler's collection. The Adler Planetarium opened to
3450-510: Is created to share in the responsibilities and management of the Adler Planetarium with the commissioners of the Chicago Park District . The Adler Planetarium refurbishes the building and replaces the original Zeiss projector with a new Mark VI Zeiss unit. 1973 – A new underground expansion opens to the public on May 12, 1973, Adler Planetarium's 43rd birthday. 1976 – The Board of Trustees assumes full management responsibility for
3588-505: Is mainly known in the trade for their association with the German camera manufacturer Arri for whom they currently produce lenses. Current models of Zeiss cinema lenses are: Carl Zeiss AG has produced lenses for Hasselblad and Rollei cameras, including: Zeiss has produced lenses for large format and press cameras, including: Zeiss has departed the large-format optics field along with Nikon , leaving Schneider and Rodenstock as
3726-404: Is not a definitive list. Private museums are organized by individuals and managed by a board and museum officers, but public museums are created and managed by federal, state, or local governments. A government can charter a museum through legislative action but the museum can still be private as it is not part of the government. The distinction regulates the ownership and legal accountability for
3864-438: Is not necessarily a negative development; Dorothy Canfield Fisher observed that the reduction in objects has pushed museums to grow from institutions that artlessly showcased their many artifacts (in the style of early cabinets of curiosity) to instead "thinning out" the objects presented "for a general view of any given subject or period, and to put the rest away in archive-storage-rooms, where they could be consulted by students,
4002-616: Is particularly true in the case of postindustrial cities. Examples of museums fulfilling these economic roles exist around the world. For example, the Guggenheim Museum Bilbao was built in Bilbao, Spain in a move by the Basque regional government to revitalize the dilapidated old port area of that city. The Basque government agreed to pay $ 100 million for the construction of the museum, a price tag that caused many Bilbaoans to protest against
4140-602: Is pluralized as museums (or rarely, musea ). It is originally from the Ancient Greek Μουσεῖον ( mouseion ), which denotes a place or temple dedicated to the muses (the patron divinities in Greek mythology of the arts), and hence was a building set apart for study and the arts, especially the Musaeum (institute) for philosophy and research at Alexandria , built under Ptolemy I Soter about 280 BC. The purpose of modern museums
4278-699: Is the glass manufacturer Schott AG , located in Mainz and Jena. Carl Zeiss is one of the oldest existing optics manufacturers in the world. Carl Zeiss opened an optics workshop in Jena in 1846. By 1847 he was making microscopes full-time. In 1861 the rapidly growing company had a staff of about 20 and won a gold medal at the Thuringian Industrial Exposition. By 1866 Zeiss sold their 1,000th microscope. In 1872 physicist Ernst Abbe joined Zeiss, and along with Otto Schott designed greatly improved lenses for
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4416-531: Is the holding of all subsidiaries within Zeiss Group , of which Carl Zeiss Meditec AG is the only one that is traded at the stock market. Carl Zeiss AG is owned by the foundation Carl-Zeiss-Stiftung . The Zeiss Group has its headquarters in southern Germany, in the small town of Oberkochen , with its second largest, and founding site, being Jena in eastern Germany. Also controlled by the Carl-Zeiss-Stiftung
4554-409: Is to collect, preserve, interpret, and display objects of artistic, cultural, or scientific significance for the study and education of the public. To city leaders, an active museum community can be seen as a gauge of the cultural or economic health of a city, and a way to increase the sophistication of its inhabitants. To museum professionals, a museum might be seen as a way to educate the public about
4692-466: Is to inspire exploration and understanding of the universe. The Adler Planetarium opened to the public on May 12, 1930. Its architect , Ernest A. Grunsfeld Jr., was awarded the gold medal of the Chicago chapter of the American Institute of Architects in 1931 for its design. In 1987, it was declared a National Historic Landmark . The Adler has three theaters, space science exhibitions, including
4830-417: Is to set them up for inevitable failure and to set us (the visitor) up for inevitable disappointment." Museums are facing funding shortages. Funding for museums comes from four major categories, and as of 2009 the breakdown for the United States is as follows: Government support (at all levels) 24.4%, private (charitable) giving 36.5%, earned income 27.6%, and investment income 11.5%. Government funding from
4968-508: The Age of Enlightenment saw their ideas of the museum as superior and based their natural history museums on "organization and taxonomy" rather than displaying everything in any order after the style of Aldrovandi. The first "public" museums were often accessible only for the middle and upper classes. It could be difficult to gain entrance. When the British Museum opened to the public in 1759, it
5106-458: The American Alliance of Museums does not have such a definition, their list of accreditation criteria to participate in their Accreditation Program states a museum must: "Be a legally organized nonprofit institution or part of a nonprofit organization or government entity; Be essentially educational in nature; Have a formally stated and approved mission; Use and interpret objects or a site for
5244-488: The American Institute of Architects awarded Grunsfield a gold medal for his design. The planetarium hosted the 44th meeting of the American Astronomical Society later that year. 1923 – Walther Bauersfeld, scientific director of the firm of Carl Zeiss in Jena, Germany, designs an optical projection device that effectively creates the illusion of a night sky . With this innovation, the modern planetarium
5382-862: The Deutsches Museum commissioned Carl Zeiss Works to design a mechanism that projects an image of celestial bodies onto a dome. This was achieved by Walther Bauersfeld and the invention became known as a planetarium when it debuted in 1923. Its popularity spread, and by 1929, there were fifteen planetariums in Germany, two in Italy, one in Russia, and one in Austria. Max Adler , a former executive with Sears, Roebuck & Co. in Chicago , Illinois , had recently retired to focus on philanthropic endeavors, primarily on behalf of musical and Jewish communities. However, after listening to
5520-611: The Gemini 12 space capsule, and a collection of antique scientific instruments and print materials. In addition, the Adler Planetarium hosts the Doane Observatory , a research-active public observatory. The planetarium is surrounded by sculptures including: Man Enters the Cosmos by Henry Moore (1980); Spiral Galaxy by John David Mooney (1998); and America's Courtyard by Ary Perez and Denise Milan. In 1913, Oskar von Miller of
5658-526: The National Endowment for the Arts , the largest museum funder in the United States, decreased by 19.586 million between 2011 and 2015, adjusted for inflation. The average spent per visitor in an art museum in 2016 was $ 8 between admissions, store and restaurant, where the average expense per visitor was $ 55. Corporations , which fall into the private giving category, can be a good source of funding to make up
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5796-610: The Newark Museum in a series of books in the early 20th century so that other museum founders could plan their museums. Dana suggested that potential founders of museums should form a committee first, and reach out to the community for input as to what the museum should supply or do for the community. According to Dana, museums should be planned according to community's needs: "The new museum ... does not build on an educational superstition. It examines its community's life first, and then straightway bends its energies to supplying some
5934-607: The Titanic Belfast , built on disused shipyards in Belfast , Northern Ireland , incidentally for the same price as the Guggenheim Museum Bilbao and by the same architect, Frank Gehry , in time for the 100th anniversary of Titanic 's maiden voyage in 2012. Initially expecting modest visitor numbers of 425,000 annually, first year visitor numbers reached over 800,000, with almost 60% coming from outside Northern Ireland. In
6072-654: The United States Holocaust Memorial Museum in Washington, D.C. uses many artifacts in their memorable exhibitions. Museums are laid out in a specific way for a specific reason and each person who enters the doors of a museum will see its collection completely differently to the person behind them- this is what makes museums fascinating because they are represented differently to each individual. In recent years, some cities have turned to museums as an avenue for economic development or rejuvenation. This
6210-606: The Universal Juwel (Jewel), a glass plate camera originally designed by ICA in 1909. This was a favorite of both Ansel Adams and Dorothea Lange . Other models produced by Zeiss Ikon prior to World War II included the Baldur , named for Baldur von Schirach ; the Contaflex , a twin-lens reflex ; and the Tengor , a box camera derived from an earlier Goerz design. Despite German production,
6348-606: The Voigtländer brand in 1956, putting it in the curious position of offering competing cameras in the same market segments, including professional rangefinders ( Prominent (135) , in competition with the Contax), amateur SLRs ( Bessamatic /Ultramatic, competing with the Contaflex), and numerous compact and folding cameras through at least 1967, when the Icarex, a Voigtländer design released under
6486-643: The Zeiss Gruppe in and around Dresden have branched into new technologies: screens and products for the automotive industry , for example. As of 2023 there are arguably three companies with primarily "Zeiss Ikon" heritage: Zeiss Germany , the Finnish/Swedish Ikon (which bought the West German Zeiss Ikon AG ), and the independent eastern Zeiss Ikon . A division called "Carl Zeiss Vision" produces lenses for eyeglasses. In 2005,
6624-834: The interpretive plan for an exhibit, determining the most effective, engaging and appropriate methods of communicating a message or telling a story. The process will often mirror the architectural process or schedule, moving from conceptual plan, through schematic design, design development, contract document, fabrication, and installation. Museums of all sizes may also contract the outside services of exhibit fabrication businesses. Some museum scholars have even begun to question whether museums truly need artifacts at all. Historian Steven Conn provocatively asks this question, suggesting that there are fewer objects in all museums now, as they have been progressively replaced by interactive technology. As educational programming has grown in museums, mass collections of objects have receded in importance. This
6762-432: The most visited museums in the world attracting millions of visitors annually. Since the establishment of the earliest known museum in ancient times , museums have been associated with academia and the preservation of rare items. Museums originated as private collections of interesting items, and not until much later did the emphasis on educating the public take root. The English word museum comes from Latin , and
6900-485: The "Hensoldt" and "Zeiss" brand-names. The Hensoldt System Technology division (resulting from a merger of the military-optics operations of Leica and Hensoldt) was continued by Zeiss under the "Hensoldt" name until 2006. As part of Nazi Germany 's Zwangsarbeiter program, Zeiss used forced labour , including Jews and other minorities during World War II . The destruction of the war caused many companies to divide into smaller subcompanies and others to merge. There
7038-495: The 1860s. The British Museum was described by one of their delegates as a 'hakubutsukan', a 'house of extensive things' – this would eventually become accepted as the equivalent word for 'museum' in Japan and China. American museums eventually joined European museums as the world's leading centers for the production of new knowledge in their fields of interest. A period of intense museum building, in both an intellectual and physical sense
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#17328450727957176-556: The 1893 World's Columbian Exposition into a museum but was struggling to manage the many required renovations. The delays caused Adler to look elsewhere for a location. The South Park Commissioners, the precursor to the Chicago Park District , had just completed Northerly Island , the first of five intended (but otherwise never executed) recreational islands that were to be consistent with Daniel Burnham 's 1909 Plan of Chicago . The Adler Planetarium and Astronomical Museum opened on Adler's birthday, May 12, 1930. The Chicago chapter of
7314-426: The 35 mm single-lens reflex Contaflex and other types of cameras. Since the beginning of Zeiss as a photographic lens manufacturer, it has had a licensing programme, allowing other manufacturers to produce its lenses. Over the years its licensees included Voigtländer , Bausch & Lomb , Ross, Koristka, Krauss, Kodak . etc. In the 1970s, the western operation of Zeiss-Ikon collaborated with Yashica to produce
7452-507: The Adler Planetarium's 21+ evening event, was voted "Best After Hours Event" of 2013 by the Chicago Reader and "Best Date Night" by Chicago Parent. Guests at Adler After Dark have open museum access, themed programs, sky shows and views of the Chicago skyline. 'Astro Overnights' give families a chance to spend a night under the stars at the Adler. Guests have open museum access, a sky show and educational programming. The Astronomy Department at
7590-508: The Adler presents current topics in astronomy through a quarterly lecture series. The Adler hosts quarterly 'Hack Days', intended to encourage software developers, designers, scientists, engineers, artists and people who just like to create and build, to work together to solve problems. Participants at the Adler's summer camps build rockets, launch high-altitude balloons, and explore the edge of space. The Adler's hands-on summer camps are designed for children ages 5–14. Museum A museum
7728-595: The Adler's ninth leader and the first female president. 2015 – Major upgrade of the Doane Observatory completed. The Adler Planetarium's Astronomy department and Webster Institute for the History of Astronomy conduct and publish research for both the scientific community as well as the general public. Adler astronomers possess expertise in many areas of astronomy as well as other closely related science fields. Their studies include planetary geology , star formation , gamma-rays, and telescope observing. Originally founded as
7866-652: The British Museum for its possession of rare antiquities from Egypt, Greece, and the Middle East. The roles associated with the management of a museum largely depend on the size of the institution. Together, the Board and the Director establish a system of governance that is guided by policies that set standards for the institution. Documents that set these standards include an institutional or strategic plan, institutional code of ethics, bylaws, and collections policy. The American Alliance of Museums (AAM) has also formulated
8004-628: The Contax was the match in every respect for the Leica for at least two decades. Other lenses for the Contax included the Biotar, Biogon, Orthometar, and various Tessars and Triotars. The last important Zeiss innovation before World War II was the technique of applying an anti-reflective coating to lens surfaces invented by Olexander Smakula in 1935. A lens so treated was marked with a red "T", short for "Transparent". The technique of applying multiple layers of coatings
8142-593: The Smithsonian Institution, are still respected as research centers, research is no longer a main purpose of most museums. While there is an ongoing debate about the purposes of interpretation of a museum's collection, there has been a consistent mission to protect and preserve cultural artifacts for future generations. Much care, expertise, and expense is invested in preservation efforts to retard decomposition in ageing documents, artifacts, artworks, and buildings. All museums display objects that are important to
8280-653: The US Army relocated some parts of Zeiss Jena to the Contessa manufacturing facility in Stuttgart , West Germany, while the remainder of Zeiss Jena was reestablished by the (eastern) German Democratic Republic as Kombinat VEB Zeiss Jena . The Soviet Army relocated most of the existing Zeiss factories and tooling to the Soviet Union, establishing the Kiev camera-works. In
8418-684: The United States, several Native American tribes and advocacy groups have lobbied extensively for the repatriation of sacred objects and the reburial of human remains. In 1990, Congress passed the Native American Graves Protection and Repatriation Act (NAGPRA), which required federal agencies and federally funded institutions to repatriate Native American "cultural items" to culturally affiliate tribes and groups. Similarly, many European museum collections often contain objects and cultural artifacts acquired through imperialism and colonization . Some historians and scholars have criticized
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#17328450727958556-532: The United States, similar projects include the 81,000 square foot Taubman Museum of Art in Roanoke, Virginia and The Broad in Los Angeles . Museums being used as a cultural economic driver by city and local governments has proven to be controversial among museum activists and local populations alike. Public protests have occurred in numerous cities which have tried to employ museums in this way. While most subside if
8694-524: The Webster Institute for the History of Astronomy, the Collections department cares for, studies, and interprets the planetarium collections. Since the opening of the Adler, the collection has grown to approximately 8,000 objects, books, works on paper, archival collections, paintings, and photographs. The Adler hosts archives from Derek J. de Solla Price , Michael J. Crowe , and Jim Lovell , as well as
8832-483: The West, business activity restarted in Oberkochen in present-day Baden-Württemberg (southwestern Germany) as Opton Optische Werke Oberkochen GmbH in 1946, which became Zeiss-Opton Optische Werke Oberkochen GmbH in 1947, but was soon renamed to "Carl Zeiss". West-German Zeiss products were labelled "Opton" for sale in the Eastern bloc, while East German Zeiss products were labelled " Zeiss Jena " or simply " Jena " for sale in Western countries. In 1973,
8970-492: The Western Carl Zeiss AG entered into a licensing agreement with the Japanese camera-company Yashica to produce a series of high-quality 35 mm film-cameras and lenses bearing the Contax and Zeiss brand names. This collaboration continued under Yashica's successor, Kyocera , until the latter ceased all camera production in 2005. Zeiss later produced lenses for the space industry and, more recently, has again produced high-quality 35 mm camera-lenses. The eastern Zeiss Jena
9108-409: The Zeiss Ikon brand, was released to consolidate the competing SLR lines. After Zeiss Ikon stopped producing cameras, the Voigtländer brand and Icarex designs were acquired by Rollei , which released variations of the Icarex under both Voigtländer and Rollei as the Rolleiflex SL35 M . Since 1972, some 35mm cameras have been marketed under the "Contax" and "Zeiss Ikon" brands. The "Contax" brand
9246-426: The Zooniverse has engaged more than 1.1 million online volunteers as active scientists by discovering planets, mapping the surface of Mars , and detecting solar flares . Far Horizons is the Adler's high-altitude balloon program. Participants design, build, and launch experiments flown to heights above 100,000 feet (30,000 m) on high-altitude balloons. The program offers real-world opportunities for students and
9384-454: The advent of the Contax by Zeiss-Ikon, the first professional 35mm system camera became available. At this stage the Leica was no more than a convenient and portable snapshot camera. However Leitz could see the potential offered by the Contax and rapidly developed a coupled rangefinder and started to introduce additional lenses. As a system camera there was a need for a range of lenses for the Contax. Bertele's Sonnar series of lenses designed for
9522-484: The capital came from Zeiss which also provided components for the cameras, including lenses and shutters through its subsidiaries such as Deckel . One of the four merged companies, Internationale Camera Actiengesellschaft [ de ] (ICA AG), had been founded in 1909 shortly after Carl Zeiss Palmos, which had been co-founded by Zeiss lens designer Paul Rudolph and Curt Bentzin from Görlitz in 1899, went out of business. Another founding company, Contessa-Nettel,
9660-461: The care of the collections. Carl Zeiss AG Carl Zeiss AG ( / z aɪ s / ZYSE , German: [kaʁl ˈtsaɪs] ), branded as ZEISS , is a German manufacturer of optical systems and optoelectronics , founded in Jena , Germany in 1846 by optician Carl Zeiss . Together with Ernst Abbe (joined 1866) and Otto Schott (joined 1884) he laid the foundation for today's multinational company. The current company emerged from
9798-431: The chosen artifacts. These elements of planning have their roots with John Cotton Dana, who was perturbed at the historical placement of museums outside of cities, and in areas that were not easily accessed by the public, in gloomy European style buildings. Questions of accessibility continue to the present day. Many museums strive to make their buildings, programming, ideas, and collections more publicly accessible than in
9936-404: The classical period, the museums were the temples and their precincts which housed collections of votive offerings. Paintings and sculptures were displayed in gardens, forums, theaters, and bathhouses. In the ancient past there was little differentiation between libraries and museums with both occupying the building and were frequently connected to a temple or royal palace. The Museum of Alexandria
10074-521: The collaboration agreement, Vivo and Zeiss will establish the Vivo Zeiss Imaging Lab, a joint R&D program to innovate mobile imaging technology for Vivo’s flagship smartphones. Zeiss Ikon was an independent camera company related to Carl Zeiss, formed by the merger of four camera makers (Contessa-Nettel, Ernemann [ de ] , Goerz and ICA) in Dresden on September 15, 1926. Much of
10212-480: The collaboration varies, from co-branding optics designed by another firm (e.g., Sony) to complete optical design and manufacturing (e.g., Hasselblad). On 27 April 2005, the company announced a collaboration with Nokia in the camera phone market, with Zeiss providing camera optics. The first smartphone to be co-engineered with Zeiss optics was the Nokia N90 , Zeiss will again provide optics for Nokia products through
10350-614: The community to participate in science, mathematics, physics, and engineering challenges. Opened in 1977, the Doane Observatory is the largest aperture telescope available to the public in the Chicago area. With its 20-inch (510 mm; 51 cm) diameter mirror, the Doane can gather over 5,000 times more light than an unaided human eye, allowing guests to see celestial objects like the Moon, planets, stars, and galaxies that are trillions of kilometers, if not many light years, away. The original telescope,
10488-417: The company's divisions for microscopy and other precision optics (effectively reuniting the pre-war Carl Zeiss enterprise) and moving its microscopy and planetarium divisions back to Jena. Jenoptik GmbH was split off as a specialty company in the areas of photonics , optoelectronics , and mechatronics . The Hensoldt AG was renamed "Carl Zeiss Sports Optics GmbH" on 1 October 2006. The companies of
10626-539: The development of more modern 19th-century museums was part of new strategies by Western governments to produce a citizenry that, rather than be directed by coercive or external forces, monitored and regulated its own conduct. To incorporate the masses in this strategy, the private space of museums that previously had been restricted and socially exclusive were made public. As such, objects and artifacts, particularly those related to high culture, became instruments for these "new tasks of social management". Universities became
10764-551: The eyeglass division merged with U.S. company SOLA, which included the former American Optical Company . On 28 June 2013, Carl Zeiss officially announced its plan to rename the brand from " Carl Zeiss " to simply " Zeiss ". All the products will be standardized under the "Zeiss" brand. In April 2019, Zeiss announced the acquisition of Brunswick -based GOM. The Zeiss company was responsible for many innovations in optical design and engineering in each of their major fields of business. Today this becomes exemplarily visible in
10902-502: The folding Super Ikonta was among the mainstays of British Army photographers during World War II. In 1932 Zeiss Ikon introduced the Contax line of 35mm rangefinder cameras , having recognised the potential for a system camera using 35mm film. The Contax I was introduced with a wide range of lenses and accessories for scientific and professional use. In 1936, an improved model, the Contax II,
11040-593: The following year. The Mensing Collection became the focus of the Astronomical Museum. Adler offered $ 500,000 in 1928 for the construction of the first planetarium in the Western Hemisphere . The planetarium was originally considered for the part of the Museum of Science and Industry , an endeavor led by Adler's brother-in-law Julius Rosenwald . Rosenwald was determined to convert the former Palace of Fine Arts of
11178-409: The former use and status of an object. Religious or holy objects, for instance, are handled according to cultural rules. Jewish objects that contain the name of God may not be discarded, but need to be buried. Although most museums do not allow physical contact with the associated artifacts, there are some that are interactive and encourage a more hands-on approach. In 2009, Hampton Court Palace ,
11316-697: The funding gap. The amount corporations currently give to museums accounts for just 5% of total funding. Corporate giving to the arts, however, was set to increase by 3.3% in 2017. Most mid-size and large museums employ exhibit design staff for graphic and environmental design projects, including exhibitions. In addition to traditional 2-D and 3-D designers and architects, these staff departments may include audio-visual specialists, software designers, audience research, evaluation specialists, writers, editors, and preparators or art handlers. These staff specialists may also be charged with supervising contract design or production services. The exhibit design process builds on
11454-544: The historic Atwood Sphere and the Definiti (formerly StarRider) Theater. 2005 – Retired NASA Astronaut James A. Lovell Jr . serves as chairman of Adler's 75th-anniversary celebration. 2007 – The Adler unveils its new Space Visualization Laboratory, bringing the latest images of space science to the public. 2010 – The Adler begins transformation of the historic Sky Theater. The renamed Grainger Sky Theater opened in May 2011. At
11592-477: The largest collection of historic scientific instruments in the Western Hemisphere. The Space Visualization Laboratory (SVL) was inaugurated in 2007 to virtually explore the Universe. The Adler Citizen Science Department is also the U.S. headquarters of The Zooniverse , a citizen science platform and a global collaboration across several institutions that design and build citizen science projects. As of early 2014,
11730-579: The latest EUV lithography systems, the equipment needed to produce the latest generations of semiconductor components. It also includes early high-performance optical microscopes up to today's electron and ion microscopes, which reach a sub-nanometers resolution. It includes technology leadership in the first surgical microscopes and ophthalmic devices. It also includes high-performance contact metrology systems. For many years Zeiss showed innovations in fields as astronomical telescopes, photographic and cinematic lenses. Early on, Carl Zeiss realised that he needed
11868-422: The looting of the collection is to be prevented in particular. The design of museums has evolved throughout history. However, museum planning involves planning the actual mission of the museum along with planning the space that the collection of the museum will be housed in. Intentional museum planning has its beginnings with the museum founder and librarian John Cotton Dana . Dana detailed the process of founding
12006-407: The material which that community needs, and to making that material's presence widely known, and to presenting it in such a way as to secure it for the maximum of use and the maximum efficiency of that use." The way that museums are planned and designed vary according to what collections they house, but overall, they adhere to planning a space that is easily accessed by the public and easily displays
12144-644: The mid-1950s, Zeiss Ikon shifted its focus to market single-lens reflex cameras in three distinct lines: the Contaflex line (1953) for amateurs with leaf shutters , the high-end Contarex line (1959) with film magazine backs and superb optics, and the mid-range Icarex line (1967) with focal plane shutters and either the popular M42 lens mount or a proprietary bayonet mount. While these designs were initially competitive with SLRs produced by Japanese brands including Canon, Yashica, Minolta, and Nikon, Zeiss Ikon failed to keep pace by adding features and Zeiss Ikon camera production ceased in 1971. Zeiss also acquired
12282-409: The museum landscape has become so varied, that it may not be sufficient to use traditional categories to comprehend fully the vast variety existing throughout the world. However, it may be useful to categorize museums in different ways under multiple perspectives. Museums can vary based on size, from large institutions, to very small institutions focusing on specific subjects, such as a specific location,
12420-590: The museum planning process. Some museum experiences have very few or no artifacts and do not necessarily call themselves museums, and their mission reflects this; the Griffith Observatory in Los Angeles and the National Constitution Center in Philadelphia , being notable examples where there are few artifacts, but strong, memorable stories are told or information is interpreted. In contrast,
12558-480: The museum's mission, such as civil rights or environmentalism . Museums are, above all, storehouses of knowledge. In 1829, James Smithson's bequest funding the Smithsonian Institution stated that he wanted to establish an institution "for the increase and diffusion of knowledge". In the late 19th century, museums of natural history exemplified the scientific drive for classifying life and interpreting
12696-621: The new Contax cameras, and many of the Zeiss lenses for this camera, among others, were produced by Yashica's optical arm, Tomioka. As Yashica's owner Kyocera ended camera production in 2006, and Yashica lenses were then made by Cosina , who also manufactured most of the new Zeiss designs for the new Zeiss Ikon coupled rangefinder camera. Another licensee active today is Sony who uses the Zeiss name on lenses on its video and digital still cameras. Zeiss has licensed its name or technology to various other companies including Hasselblad , Rollei , Yashica , Sony , Logitech and Alpa . The nature of
12834-419: The only people who really needed to see them". This phenomenon of disappearing objects is especially present in science museums like the Museum of Science and Industry in Chicago , which have a high visitorship of school-aged children who may benefit more from hands-on interactive technology than reading a label beside an artifact. There is no definitive standard as to the set types of museums. Additionally,
12972-624: The optical instruments they were producing. After Carl Zeiss's death in 1888, the business was incorporated as the Carl-Zeiss-Stiftung in 1889. By World War I , Zeiss was the world's largest camera-production company. Zeiss Ikon represented a significant part of the production, along with dozens of other brands and factories, including a major works at Dresden . In 1928 the Zeiss company acquired Hensoldt AG, which has produced Zeiss binoculars and rifle-scopes since 1964 - this has occasionally resulted in twin products being offered under both
13110-464: The original designs. But by the time the IIa and IIIa hit the market, they faced strong competition from many European and Asian brands, notably the visually similar Nikon produced by Nippon Kogaku, which was a high quality camera sharing the same lens-mount and most of the features. Zeiss Ikon prevented some European distribution under the theory that "Nikon" was an infringement on their brand name. Starting in
13248-415: The past. Not every museum is participating in this trend, but that seems to be the trajectory of museums in the twenty-first century with its emphasis on inclusiveness. One pioneering way museums are attempting to make their collections more accessible is with open storage. Most of a museum's collection is typically locked away in a secure location to be preserved, but the result is most people never get to see
13386-564: The personal collection of Elias Ashmole , was set up in the University of Oxford to be open to the public and is considered by some to be the first modern public museum. The collection included that of Elias Ashmole which he had collected himself, including objects he had acquired from the gardeners, travellers and collectors John Tradescant the elder and his son of the same name . The collection included antique coins, books, engravings, geological specimens, and zoological specimens—one of which
13524-506: The planetarium but continues to receive support from the Chicago Park District. 1977 – The Doane Observatory opens. 1991 – The museum unveils the results of the $ 6.5 million renovation project. After 23 years of leadership, Dr. Joseph M. Chamberlain retires. 1999 – The 60,000 square foot Sky Pavilion, designed by Lohan Associates of Chicago, opens to the public. The addition features four new exhibition galleries, including
13662-514: The possibility of increased performance of photographic lenses. The first use of Jena glass in a photographic lens was by Voigtländer , but as the lens was an old design its performance was not greatly improved. Subsequently, the new glasses would demonstrate their value in correcting astigmatism , and in the production of apochromatic lenses. Abbe started the design of a photographic lens of symmetrical design with five elements, but went no further. Zeiss' domination of photographic lens innovation
13800-477: The pre-war Contax II and III camera designs were produced under the Kiev brand . The first Kiev cameras were identical except for logos. The United States also relocated Zeiss from Jena to Heidenheim (Oberkochen) in 1945, but Zeiss Ikon were without designs or facilities for making the Contax and set about producing an improved replacement. These were named the Contax IIa and IIIa, and were smaller and lighter than
13938-674: The preservation of their objects. They displayed objects as well as their functions. One exhibit featured a historical printing press that a staff member used for visitors to create museum memorabilia. Some museums seek to reach a wide audience, such as a national or state museum, while others have specific audiences, like the LDS Church History Museum or local history organizations. Generally speaking, museums collect objects of significance that comply with their mission statement for conservation and display. Apart from questions of provenance and conservation, museums take into consideration
14076-422: The primary centers for innovative research in the United States well before the start of World War II . Nevertheless, museums to this day contribute new knowledge to their fields and continue to build collections that are useful for both research and display. The late twentieth century witnessed intense debate concerning the repatriation of religious, ethnic, and cultural artifacts housed in museum collections. In
14214-442: The private collections of wealthy individuals, families or institutions of art and rare or curious natural objects and artifacts . These were often displayed in so-called "wonder rooms" or cabinets of curiosities . These contemporary museums first emerged in western Europe, then spread into other parts of the world. Public access to these museums was often possible for the "respectable", especially to private art collections, but at
14352-400: The project. Nonetheless, over 1.1 million people visited the museum in 2015, indicating it appeared to have paid off for the local government despite local backlash; key to this is the large demographic of foreign visitors to the museum, with 63% of the visitors residing outside of Spain and thus feeding foreign investment straight into Bilbao. A similar project to that undertaken in Bilbao was
14490-625: The public on Max Adler's birthday, May 12. Phillip Fox , Ph.D., a professor of astronomy at Northwestern University , is appointed the Planetarium's first director. 1933 – The Century of Progress Exposition takes place on what is now the Museum Campus. 1941 – Philip Fox is deployed to the Army; Assistant Director Maude Bennot is appointed acting director of the Planetarium during his absence. 1952 – Max Adler dies. 1967 – The board of trustees
14628-484: The public presentation of regularly scheduled programs and exhibits; Have a formal and appropriate program of documentation, care, and use of collections or objects; Carry out the above functions primarily at a physical facility or site; Have been open to the public for at least two years; Be open to the public at least 1,000 hours a year; Have accessioned 80 percent of its permanent collection; Have at least one paid professional staff with museum knowledge and experience; Have
14766-407: The public, accessible and inclusive, museums foster diversity and sustainability. They operate and communicate ethically, professionally and with the participation of communities, offering varied experiences for education, enjoyment, reflection and knowledge sharing." The Canadian Museums Association 's definition: "A museum is a non-profit, permanent establishment, that does not exist primarily for
14904-708: The purpose of conducting temporary exhibitions and that is open to the public during regular hours and administered in the public interest for the purpose of conserving, preserving, studying, interpreting, assembling and exhibiting to the public for the instruction and enjoyment of the public, objects and specimens or educational and cultural value including artistic, scientific, historical and technological material." The United Kingdom's Museums Association 's definition: "Museums enable people to explore collections for inspiration, learning and enjoyment. They are institutions that collect, safeguard and make accessible artifacts and specimens, which they hold in trust for society." While
15042-497: The range of optical glasses available was insufficient. After some calculations, he realised that performance of optical instruments would dramatically improve if optical glasses of appropriate properties were available. His challenge to glass manufacturers was finally answered by Dr. Otto Schott , who established the famous glassworks at Jena from which new types of optical glass began to appear from 1888 to be employed by Zeiss and other makers. The new Jena optical glass also opened up
15180-572: The ruler to display the amassed collections to guests and to visiting dignitaries. Also in Alexandria from the time of Ptolemy II Philadelphus (r. 285–246 BCE), was the first zoological park. At first used by Philadelphus in an attempt to domesticate African elephants for use in war, the elephants were also used for show along with a menagerie of other animals specimens including hartebeests , ostriches , zebras , leopards , giraffes , rhinoceros , and pythons . Early museums began as
15318-560: The same lens barrel to form a compound lens of even greater performance and a larger aperture, between f/6.3 and f/7.7. In this configuration, it was called the Double Protar Series VIIa. An immense range of focal lengths can thus be obtained by the various combination of Protarlinse units. Rudolph also investigated the Double-Gauss concept of a symmetrical design with thin positive menisci enclosing negative elements. The result
15456-451: The subject matter which now include content in the form of images, audio and visual effects, and interactive exhibits. Museum creation begins with a museum plan, created through a museum planning process. The process involves identifying the museum's vision and the resources, organization and experiences needed to realize this vision. A feasibility study, analysis of comparable facilities, and an interpretive plan are all developed as part of
15594-642: The time, the Grainger was the most technologically advanced dome theater in the world. Thomas Roszak Architecture designed the Clark Family Welcome Gallery using an LED-lit fabric and aluminum structure that includes educational interactive material projected on the fabric walls. 2012 – Paul H. Knappenberger Jr. Ph.D., announces his retirement after 21 years of service. 2013 – The Board of Trustees elects astrophysicist and academic leader Michelle B. Larson, Ph.D., as president and CEO. Dr. Larson becomes
15732-466: The trademark "Protar", which was first used in 1900. At the time, single combination lenses, which occupy one side of the diaphragm only, were still popular. Rudolph designed one with three cemented elements in 1893, with the option of fitting two of them together in a lens barrel as a compound lens, but it was found to be the same as the Dagor by C.P. Goerz, designed by Emil von Hoegh. Rudolph then came up with
15870-494: The type of collections they display, to include: fine arts , applied arts , craft , archaeology , anthropology and ethnology , biography , history , cultural history , science , technology , children's museums , natural history , botanical and zoological gardens . Within these categories, many museums specialize further, e.g., museums of modern art , folk art , local history , military history , aviation history , philately , agriculture , or geology . The size of
16008-471: The vast majority of collections. The Brooklyn Museum's Luce Center for American Art practices this open storage where the public can view items not on display, albeit with minimal interpretation. The practice of open storage is all part of an ongoing debate in the museum field of the role objects play and how accessible they should be. In terms of modern museums, interpretive museums, as opposed to art museums, have missions reflecting curatorial guidance through
16146-754: The way its subject matter existed at a certain point in time (e.g., the Anne Frank House and Colonial Williamsburg ). According to University of Florida Professor Eric Kilgerman, "While a museum in which a particular narrative unfolds within its halls is diachronic, those museums that limit their space to a single experience are called synchronic." In her book Civilizing the Museum , author Elaine Heumann Gurian proposes that there are five categories of museums based on intention and not content: object centered, narrative, client centered, community centered, and national. Museums can also be categorized into major groups by
16284-428: The whim of the owner and his staff. One way that elite men during this time period gained a higher social status in the world of elites was by becoming a collector of these curious objects and displaying them. Many of the items in these collections were new discoveries and these collectors or naturalists, since many of these people held interest in natural sciences, were eager to obtain them. By putting their collections in
16422-475: The world offer some definitions as to what constitutes a museum, and their purpose. Common themes in all the definitions are public good and the care, preservation, and interpretation of collections. The International Council of Museums ' current definition of a museum (adopted in 2022): "A museum is a not-for-profit, permanent institution in the service of society that researches, collects, conserves, interprets and exhibits tangible and intangible heritage. Open to
16560-519: The world. Their purpose was to gather examples from each field of knowledge for research and display. Concurrently, as American colleges expanded during the 19th century, they also developed their own natural history collections to support the education of their students. By the last quarter of the 19th century, scientific research in universities was shifting toward biological research on a cellular level, and cutting-edge research moved from museums to university laboratories. While many large museums, such as
16698-536: Was "encyclopedic" in nature, reminiscent of that of Pliny, the Roman philosopher and naturalist. The idea was to consume and collect as much knowledge as possible, to put everything they collected and everything they knew in these displays. In time, however, museum philosophy would change and the encyclopedic nature of information that was so enjoyed by Aldrovandi and his cohorts would be dismissed as well as "the museums that contained this knowledge". The 18th-century scholars of
16836-435: Was a concern that large crowds could damage the artifacts. Prospective visitors to the British Museum had to apply in writing for admission, and small groups were allowed into the galleries each day. The British Museum became increasingly popular during the 19th century, amongst all age groups and social classes who visited the British Museum, especially on public holidays. The Ashmolean Museum , however, founded in 1677 from
16974-483: Was also well known for producing high-quality products. Following the German reunification of 1989–1991, VEB Zeiss Jena — reckoned as one of the few East-German firms that was even potentially able to compete on a global basis — became Zeiss Jena GmbH , which became Jenoptik Carl Zeiss Jena GmbH in 1990. In 1991, Jenoptik Carl Zeiss Jena was split in two, with Carl Zeiss AG (Oberkochen) taking over
17112-638: Was announced during Photokina 2018 with the slogan 'Shoot – Edit – Share'. The camera incorporates Adobe Lightroom Mobile editing capacities, and an internal 512GB SSD affording 6,800 DNG-format RAW images or 50,000 JPEG-format compressed images. The ZX1, which was one of only a few cameras to use the Android operating system , was discontinued in 2023. Carl Zeiss AG has long been renowned for its motion picture lenses. Zeiss manufactures prime and zoom lenses for 35mm, 16mm, and 65mm film production. They also make lenses for digital cinema and high definition video. Zeiss
17250-492: Was charged with organizing the Louvre as a national public museum and the centerpiece of a planned national museum system. As Napoléon I conquered the great cities of Europe, confiscating art objects as he went, the collections grew and the organizational task became more and more complicated. After Napoleon was defeated in 1815, many of the treasures he had amassed were gradually returned to their owners (and many were not). His plan
17388-460: Was developed from this basis after the war, and known as "T✻" (T-star). After the partitioning of Germany, a new Carl Zeiss optical company was established in Oberkochen, while the original Zeiss firm in Jena continued to operate. At first, both firms produced very similar lines of products, and extensively cooperated in product-sharing, but they drifted apart as time progressed. Jena's new direction
17526-474: Was due to Dr Paul Rudolph . In 1890, Rudolph designed an asymmetrical lens with a cemented group at each side of the diaphragm, appropriately named "Anastigmat". This lens was made in three series: Series III, IV and V, with maximum apertures of f/7.2, f/12.5, and f/18 respectively. In 1891, Series I, II and IIIa appeared with respective maximum apertures of f/4.5, f/6.3, and f/9 and in 1893 came Series IIa of f/8 maximum aperture. These lenses are now better known by
17664-585: Was great respect for the engineering innovation that came out of Dresden—before the war the world's first 35 mm single-lens reflex camera , the Kine Exakta , and the first miniature camera with good picture-quality were developed there. At the end of the war, Jena was initially occupied by the United States Army . When Jena and Dresden were incorporated into the Soviet occupation zone , later East Germany ,
17802-505: Was increased to f/4.7 in 1917 and reached f/2.7 in 1930. It is probable that every lens manufacturer has produced lenses of the Tessar configurations. Rudolph left Zeiss after World War I, but many other competent designers such as Merté, Wandersleb, etc. kept the firm at the leading edge of photographic lens innovations. One of the most significant designers was the ex-Ernemann man Dr Ludwig Bertele , famed for his Ernostar high-speed lens. With
17940-460: Was introduced and became the favorite of many renowned photographers and journalists, including Robert Capa and Margaret Bourke-White . A second 35mm camera, the Contax III, was mechanically identical with a light meter grafted to the top of the camera. After World War II, the Dresden factory was dismantled and the Soviet Union forcibly relocated the Contax factory to Kiev as war reparations, where
18078-455: Was licensed to Yashica in 1974, which later was acquired by Kyocera ; Contax marketed several lines of SLR, rangefinder, compact, and digital cameras with Zeiss lenses and Japanese-built bodies. The most recent "Zeiss Ikon" rangefinder camera was an M mount camera with automatic exposure, introduced by Zeiss in 2004 and manufactured in Japan by Cosina; it was discontinued in 2012. The Zeiss ZX1 full-frame 35mm F/2 large-sensor compact camera
18216-760: Was never fully realized, but his concept of a museum as an agent of nationalistic fervor had a profound influence throughout Europe. Chinese and Japanese visitors to Europe were fascinated by the museums they saw there, but had cultural difficulties in grasping their purpose and finding an equivalent Chinese or Japanese term for them. Chinese visitors in the early 19th century named these museums based on what they contained, so defined them as "bone amassing buildings" or "courtyards of treasures" or "painting pavilions" or "curio stores" or "halls of military feats" or "gardens of everything". Japan first encountered Western museum institutions when it participated in Europe's World's Fairs in
18354-502: Was operated by August Nagel , who left the company in 1928 to form the Nagel Works; in 1932, his company was bought by Kodak, which continued to produce cameras in Germany under the Retina brand. The earliest Zeiss Ikon cameras were a range of medium and large format folding cameras badged as Nettar , Ikonta , and Super Ikonta , for film and glass plate photography. The most expensive was
18492-642: Was realized in the late 19th and early 20th centuries (this is often called "The Museum Period" or "The Museum Age"). While many American museums, both natural history museums and art museums alike, were founded with the intention of focusing on the scientific discoveries and artistic developments in North America, many moved to emulate their European counterparts in certain ways (including the development of Classical collections from ancient Egypt , Greece , Mesopotamia , and Rome ). Drawing on Michel Foucault 's concept of liberal government, Tony Bennett has suggested
18630-776: Was the Louvre in Paris , opened in 1793 during the French Revolution , which enabled for the first time free access to the former French royal collections for people of all stations and status. The fabulous art treasures collected by the French monarchy over centuries were accessible to the public three days each " décade " (the 10-day unit which had replaced the week in the French Republican Calendar ). The Conservatoire du muséum national des Arts (National Museum of Arts's Conservatory)
18768-535: Was the Planar Series Ia of 1896, with maximum apertures up to f/3.5, one of the fastest lenses of its time. Whilst it was very sharp, it suffered from coma which limited its popularity. However, further developments of this configuration made it the design of choice for high-speed lenses of standard coverage. Probably inspired by the Stigmatic lenses designed by Hugh Aldis for Dallmeyer of London, Rudolph designed
18906-473: Was the stuffed body of the last dodo ever seen in Europe; but by 1755 the stuffed dodo was so moth-eaten that it was destroyed, except for its head and one claw. The museum opened on 24 May 1683, with naturalist Robert Plot as the first keeper. The first building, which became known as the Old Ashmolean , is sometimes attributed to Sir Christopher Wren or Thomas Wood. In France, the first public museum
19044-480: Was to concentrate on developing lenses for 35 mm single-lens reflex cameras, and many achievements were made, especially in ultra-wide angle designs. In addition to that, Oberkochen also worked on designing lenses for the 35 mm single-lens reflex camera Contarex , for the medium format camera Hasselblad , for large format cameras like the Linhof Technika , interchangeable front element lenses such as for
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