9/10/2023 0 Comments Zeiss projector definition![]() In March 2014, the museum completed a renovation of the planetarium and installed a new Megastar (projector) which is capable of displaying up to 22 million stars compared to its Zeiss projector which displayed up to 5,000 stars. The planetarium theater was renovated in 1964 and a Mark IV Zeiss projector was installed. Therefore, the following table is highly incomplete. The Skymaster ZKP projectors are designed for the smallest domes and use a "dumbbell" design similar to the Mark II-VI projectors, where two smaller starballs for the northern and southern hemispheres are connected by a truss containing projectors for planets and other moving objects.īetween 19, Zeiss manufactured a total of 631 projectors. The Starmaster line of projectors are designed for smaller domes than the Universarium, but also use the single starball design. The flagship Universarium models continue the "Mark" model designation and use a single "starball" design, where the fixed stars are projected from a single egg-shaped projector, and moving objects such as planets have their own independent projectors or are projected using a full-dome digital projection system. The ZEISS VELVET projector delivers an absolutely black image background. The first modern planetarium projectors were designed. , Zeiss currently manufactures three main models of planetarium projectors. A Zeiss projector is one of a line of planetarium projectors manufactured by the Carl Zeiss Company. Beginning with Mark VII, the central axis was eliminated and the two spheres were merged into a single, egg-shaped projection unit. Marks II through VI were similar in appearance, using two spheres of star projectors separated along a central axis that contained projectors for the planets. It possessed a distinctive appearance, with a single sphere of projection lenses supported above a large, angled "planet cage". The first Zeiss Mark I projector (the first planetarium projector in the world) was installed in the Deutsches Museum in Munich in August, 1923. They are generally large, complicated, and imposing machines. They also make lenses for digital cinema and high definition video. Zeiss projectors are designed to sit in the middle of a dark, dome-covered room and project an accurate image of the stars and other astronomical objects on the dome. The first modern planetarium projectors were designed and built in 1924 by the Zeiss Works of Jena, Germany in 1924. The Mark VII was developed in 1993 and was the first joint project of the two Zeiss factories following German reunification. Meanwhile, the East German facility in Jena developed the ZKP projector line. Marks III – VI were developed in Oberkochen (West Germany) from 1957–1989. The Mark II was developed during the 1930s jointly by Carl Zeiss AG factories in Jena (East Germany) and Oberkochen (West Germany).Ī Zeiss projector is one of a line of planetarium projectors manufactured by the Carl Zeiss Company.įollowing WWII and the division of Germany, each factory developed its own line of projectors. ![]() The Mark I was created in 1923–1924 and was the world's first modern planetarium projector. ![]()
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