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The Pentax Spotmatic refers to a family of 35mm single-lens reflex cameras manufactured by the Asahi Optical Co. Ltd., later known as Pentax Corporation, between 1964 and 1976. All Pentax Spotmatics used the M42 screw-thread lens mount which was developed after World War II by Zeiss and Praktica. Asahi Optical used the name Takumar for their ...
The Pentax K1000 (originally marked the Asahi Pentax K1000) is an interchangeable lens, 35 mm film, single-lens reflex (SLR) camera, manufactured by Asahi Optical Co., Ltd. from 1976 to 1997, originally in Japan. [1] [2] The K1000's extraordinary longevity makes it a historically significant camera. The K1000's inexpensive simplicity was a ...
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]
Asahi Pentax S1a/H1a (1963) — also sold as the Honeywell Pentax H1a/Honeywell Heiland Pentax H1a; Pentax Spotmatic (1964) — also sold as Honeywell Pentax Spotmatic; Asahi Pentax Spotmatic SL (1968) — also sold as the Honeywell Pentax Spotmatic SL] Asahi Pentax Spotmatic SP500 (1971) — also sold as the Honeywell Pentax Spotmatic SP500
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Pentax designed the K-mount wide enough to allow an adapter to fit between the M42 thread and the K bayonet. They also kept the same flange focal distance (also called registration distance or register) as the M42 screw-mount, so that M42 lenses focus correctly using the correct adapter (such as Pentax original [4] or Bower). There are however ...
1967: Pentax introduced the world's most efficient fish-eye lens with a maximum brightness of f/4. Takumar Fish-eye 17mm f/4. [2] 1971: Pentax was the first to use SMC (Super Multi Coating) on all of their lenses. [3] This technology was a milestone in the optical world and is considered one of the best on the market. [4]
Pentax was the first manufacturer to show a prototype camera with a behind-the-lens spot metering CdS meter system in 1961, the Pentax Spotmatic. Production Spotmatics, however, didn't appear until mid-to-late 1964, and these models were featured with an averaging meter system.
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