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The Kinodrome 35-mm projector mechanism, introduced in 1907, steadied projected images and reduced the flicker that can occur during motion-picture projection. [4] The 35-mm perforator, introduced in 1910, set the standard throughout the industry as to the expected distance and width of the sprocket holes running on each side of the 35-mm film ...
Angular field of view is typically specified in degrees, while linear field of view is a ratio of lengths. For example, binoculars with a 5.8 degree (angular) field of view might be advertised as having a (linear) field of view of 102 mm per meter. As long as the FOV is less than about 10 degrees or so, the following approximation formulas ...
Before 2017, it had been more than three decades since the last total solar eclipse was visible from the U.S. in 1979. But just because this once-in-a-lifetime event is happening twice within a ...
Minox (pronounced / ˈ m iː n ɒ k s / MEE-noks) is a manufacturer of cameras, known especially for its subminiature camera.. The first product to carry the Minox name was a subminiature camera, conceived in 1922, and finally produced in 1936, by Baltic German Walter Zapp. [1]
A review by Imaging Resource emphasised its "excellent high ISO performance" and "excellent print quality". [26] In September 2010 Pentax announced the K-r, a 6 frames per second 12.4 megapixel camera [27] and the K-5, a 7 frames per second 16.3 megapixel camera. [28] These cameras use a new, faster autofocus system, SAFOX IX. [29]
For the amusement of the public, Kinney hired aviators to do aerial stunts over the beach. One of them, movie aviator and Venice airport owner B. H. DeLay, implemented the first lighted airport in the United States on DeLay Field (previously known as Ince Field). After a marine rescue attempt was thwarted, he organized the first aerial police ...
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