Difference between revisions of "Tōkyō Kōgaku"
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| − | '''Tōkyō Kōgaku''', later '''Topcon''', is a Japanese manufacturer. | + | '''Tōkyō Kōgaku''', later '''Topcon''', is a Japanese optical manufacturer, previously a manufacturer of photographic equipment. |
== History == | == History == | ||
| − | The company was founded in 1932 as '''Tōkyō Kōgaku Kikai K.K.''' (東京光学機械{{kabu}}, usually translated as '''Tokyo Optical Company'''). The companies participating in its foundation were the measure instruments branch of [[Seikosha|Seikōsha]] and Katsuma Kōgaku Kikai Seisakusho (勝間光学機械製作所), both | + | The company was founded in 1932 as '''Tōkyō Kōgaku Kikai K.K.''' (東京光学機械{{kabu}}, usually translated as '''Tokyo Optical Company'''). The companies participating in its foundation were the measure instruments branch of [[Seikosha|Seikōsha]] and Katsuma Kōgaku Kikai Seisakusho (勝間光学機械製作所), both dependent companies of [[Hattori|Hattori Tokei-ten]].<REF> According to [http://www.topcon.co.jp/invest/13faq.html this page of Topcon's website] and to the JCII exhibition catalogue ''Nihon no kamera o omoshiroku shita kyōshū no burando ten''. </REF> As its name indicates, it was based in Tokyo.<REF> Its address in 1932 was Tōkyō-shi Kyōbashi-ku Ginza 4–2 (東京市京橋区銀座4丁目2番地), with plants in Toshima-ku (豊島区) and Takinogawa-ku (滝野川区). At the beginning of 1933, the company moved to its main plant in Tōkyō-shi Itabashi-ku Shimura Motohasunuma-chō 180-banchi (東京市板橋区志村本蓮沼町180番地). Source: [http://www.topcon.co.jp/company/06ayumi.html chronology of the official website]. </REF> |
| − | It was first an optical company, like [[Nikon|Nippon Kōgaku]] (later Nikon). The company's first camera was the [[Lord (Tōkyō Kōgaku)|Lord]], released in 1937, | + | It was first an optical company, like [[Nikon|Nippon Kōgaku]] (later Nikon). The company's first camera was the [[Lord (Tōkyō Kōgaku)|Lord]], released in 1937, which was not a big success. It remained quite a minor camera maker until the end of the 1950s, even if its range of 6×6 TLRs met some success. It was also making [[39mm screw lenses#Topcon lenses|39mm screw lenses]] under the Simlar and later Topcor brands. The Topcon brand name appeared in 1953 on a 35mm camera. At about the same time the dependent company [[Yamagata|Yamagata Kikai]] was also manufacturing the [[Semi Oscon]] that were advertised together with the company's own cameras. |
| − | The company began the production of Topcon 35mm SLRs in 1957, and it very soon concentrated on | + | The company began the production of Topcon 35mm SLRs in 1957 (before either Nikon or Canon produced a SLR), and it very soon concentrated on these, stopping the production of all the other types. The Topcon RE Super, launched in 1963 at the Photokina, was the company's most innovative camera and one of its most rugged and versatile. It was the first SLR with a through-the-lens exposure meter. [[Pentax]] would follow the next year with the [[Spotmatic]], and Nikon only in 1965 with the Nikkormat FT, and with the Photomic T prism for the [[Nikon F]]. |
| − | In parallel to the high end bodies, Tōkyō Kōgaku also manufactured simpler SLRs, at the beginning with a central shutter, later with a Copal Square focal plane shutter. | + | In parallel to the high end bodies, Tōkyō Kōgaku also manufactured simpler SLRs, at the beginning with a central shutter, later with a Copal Square focal-plane shutter. |
The Topcon SLRs were imported in the USA by Beseler, which put its own name on the bodies. Some models were marked Hanimex when imported in the Commonwealth. | The Topcon SLRs were imported in the USA by Beseler, which put its own name on the bodies. Some models were marked Hanimex when imported in the Commonwealth. | ||
| − | At the end of the 1960s, the company ceased to innovate on the SLRs, and produced variations on the same basic design until 1976. The bodies made after 1977 are not up to their predecessors, and the rumor says they were not designed by Tōkyō Kōgaku but | + | At the end of the 1960s, the company ceased to innovate on the SLRs, and produced variations on the same basic design until 1976. The bodies made after 1977 are not up to their predecessors, and the rumor says they were not designed by Tōkyō Kōgaku but elsewhere. |
| − | Tōkyō Kōgaku decided to stop the production of cameras in 1981. | + | Tōkyō Kōgaku decided to stop the production of cameras in 1981. It thereafter concentrated on making specialist optical equipment of no direct relation to photography, and in 1989 took the name '''K.K. Topcon''' ({{kabu}}トプコン). It still (2007) exists. |
| − | + | Today the better Topcon models are eagerly collected in Japan. In 2003 <!-- I think, but I'm not sure (Hoary) --> [[Cosina]] designed and marketed an "Auto-Topcor" 5/1.4 lens (in Nikon F and M42 mounts) that externally resembles the genuine Tōkyō Kōgaku item and is even marked ''Tokyo Kogaku''; it also created a variant of its M42-mount Bessaflex SLR whose distinctive pentaprism housing resembles that of the Topcon RE Super. | |
== 35mm film == | == 35mm film == | ||
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* [http://www.butkus.org/chinon/ Topcon instruction manuals at butkus.org's Orphan Cameras], many in PDF format | * [http://www.butkus.org/chinon/ Topcon instruction manuals at butkus.org's Orphan Cameras], many in PDF format | ||
* [http://www.vermontel.net/%7ewsalati/CasualCollector/topcon.htm Topcon RE Super] at Bill Salati's [http://www.vermontel.net/%7ewsalati/CasualCollector/index.htm Casual Collector] website | * [http://www.vermontel.net/%7ewsalati/CasualCollector/topcon.htm Topcon RE Super] at Bill Salati's [http://www.vermontel.net/%7ewsalati/CasualCollector/index.htm Casual Collector] website | ||
| + | * [http://cameraquest.com/voigtFlexTM.htm Topcon-styled Bessaflex and Auto-Topcor 58/1.4], within a page on the Bessaflex in general at [http://www.cameraquest.com Cameraquest]<!-- These last two links should probably be moved to some other page --> | ||
| + | |||
In Japanese: | In Japanese: | ||
* [http://www003.upp.so-net.ne.jp/Topconclub/ The Topcon collectors' club] | * [http://www003.upp.so-net.ne.jp/Topconclub/ The Topcon collectors' club] | ||
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* [http://skykogaku.com/topcon/topcon.html Topcon Super D, Topcon Wink S Mirror and Topcon 35A] at the [http://skykogaku.com/index.html Sky Kogaku website] | * [http://skykogaku.com/topcon/topcon.html Topcon Super D, Topcon Wink S Mirror and Topcon 35A] at the [http://skykogaku.com/index.html Sky Kogaku website] | ||
* [http://homepage2.nifty.com/akiyanroom/redbook/vintage/simlar01.html Simlar-F 180mm f/1.5], a lens by Tokyo Kogaku dated 1942, with serial number 5, in Michio Akiyama's [http://homepage2.nifty.com/akiyanroom/redbook/index.html Red Book Nikkor site] | * [http://homepage2.nifty.com/akiyanroom/redbook/vintage/simlar01.html Simlar-F 180mm f/1.5], a lens by Tokyo Kogaku dated 1942, with serial number 5, in Michio Akiyama's [http://homepage2.nifty.com/akiyanroom/redbook/index.html Red Book Nikkor site] | ||
| + | * [http://www.hi-ho.ne.jp/sbko-hq/OTHERS/Topcor58_14.html Cosina Auto-Topcor 58/1.4], within [http://www.hi-ho.ne.jp/sbko-hq/Okie's_Lens_List.html Okie Masanori's lens collection] | ||
[[Category: Japanese camera makers]] | [[Category: Japanese camera makers]] | ||
[[Category: Japanese lens makers]] | [[Category: Japanese lens makers]] | ||
[[Category: Topcon|*]] | [[Category: Topcon|*]] | ||
Revision as of 15:37, 7 January 2007
Tōkyō Kōgaku, later Topcon, is a Japanese optical manufacturer, previously a manufacturer of photographic equipment.
Contents
History
The company was founded in 1932 as Tōkyō Kōgaku Kikai K.K. (東京光学機械㈱, usually translated as Tokyo Optical Company). The companies participating in its foundation were the measure instruments branch of Seikōsha and Katsuma Kōgaku Kikai Seisakusho (勝間光学機械製作所), both dependent companies of Hattori Tokei-ten.[1] As its name indicates, it was based in Tokyo.[2]
It was first an optical company, like Nippon Kōgaku (later Nikon). The company's first camera was the Lord, released in 1937, which was not a big success. It remained quite a minor camera maker until the end of the 1950s, even if its range of 6×6 TLRs met some success. It was also making 39mm screw lenses under the Simlar and later Topcor brands. The Topcon brand name appeared in 1953 on a 35mm camera. At about the same time the dependent company Yamagata Kikai was also manufacturing the Semi Oscon that were advertised together with the company's own cameras.
The company began the production of Topcon 35mm SLRs in 1957 (before either Nikon or Canon produced a SLR), and it very soon concentrated on these, stopping the production of all the other types. The Topcon RE Super, launched in 1963 at the Photokina, was the company's most innovative camera and one of its most rugged and versatile. It was the first SLR with a through-the-lens exposure meter. Pentax would follow the next year with the Spotmatic, and Nikon only in 1965 with the Nikkormat FT, and with the Photomic T prism for the Nikon F.
In parallel to the high end bodies, Tōkyō Kōgaku also manufactured simpler SLRs, at the beginning with a central shutter, later with a Copal Square focal-plane shutter.
The Topcon SLRs were imported in the USA by Beseler, which put its own name on the bodies. Some models were marked Hanimex when imported in the Commonwealth.
At the end of the 1960s, the company ceased to innovate on the SLRs, and produced variations on the same basic design until 1976. The bodies made after 1977 are not up to their predecessors, and the rumor says they were not designed by Tōkyō Kōgaku but elsewhere.
Tōkyō Kōgaku decided to stop the production of cameras in 1981. It thereafter concentrated on making specialist optical equipment of no direct relation to photography, and in 1989 took the name K.K. Topcon (㈱トプコン). It still (2007) exists.
Today the better Topcon models are eagerly collected in Japan. In 2003 Cosina designed and marketed an "Auto-Topcor" 5/1.4 lens (in Nikon F and M42 mounts) that externally resembles the genuine Tōkyō Kōgaku item and is even marked Tokyo Kogaku; it also created a variant of its M42-mount Bessaflex SLR whose distinctive pentaprism housing resembles that of the Topcon RE Super.
35mm film
SLR
Exakta lens mount
- Topcon R = Beseler B Topcon (1957-1960)
- Topcon RII = Beseler C Topcon (1960-1961)
- Topcon RIII Automatic (1961-1963)
- Topcon RS (1963), rare variant of the RE Super with no meter
- Topcon RE Super = Beseler Topcon Super D (1963-1972)
- Topcon RE-2 = Beseler Topcon D-1 = Hanimex Topcon RE-2 (1965-)
- Topcon Super D = Beseler Topcon Super D (1972-1973)
- Topcon Super DM (1973-1976)
- Topcon RE200 = Exakta EDX2 = Carena KS1 (1977-)
- Topcon RE300 = Exakta EDX3 = Carena KS2
All of these take Exakta lenses.
Pentax K mount
- Topcon RM300, the same body with minor modifications was sold under the names of Quantaray Delta 2-RZ, Carena KSM1, Exakta KE4 and Exakta KE5
- Topcon AM-1, never sold, released in 1983 by Cima as Cimko LS-1
They take Pentax K lenses.
Topcon UV lens mount
- Topcon Uni = Beseler Topcon Auto 100 = Hanimex Topcon RE Auto (1964-1969)
- Topcon Unirex = Beseler Topcon Unirex (1969-1973)
- Topcon Unirex EE (1972-1974)
- Topcon IC-1 Auto (1974-1976)
- Topcon New IC-1 Auto (1976-1978)
All of these take Topcon UV lenses.
Fixed lens
- Topcon PR (1959-1960)
- Topcon PRII = DeJur Dekon-SR (1960)
- Topcon Wink Mirror (1960-1961)
- Topcon Wink Mirror E = Beseler Topconette (1961-1963)
- Topcon Wink Mirror S (1963-1964)
All had front element optical complements available.
Viewfinder
- Minion 35 / Minion 35A (24x32)
- Minion 35B (24x32)
- Minion 35C (24x36)
- Topcon 35A
- Topcon 135EE
Rangefinder
- Topcon 35B
- Topcon 35S
- Topcon 35L
- Topcon 35JL
120 film
6×6 TLR
- Topcoflex
- Primoflex
4.5×6 telescopic
127 film
4×4 TLR
Both are the same camera with different name plates. The Primo Jr was also offered with a meter.
4×5 folding
Notes
- ↑ According to this page of Topcon's website and to the JCII exhibition catalogue Nihon no kamera o omoshiroku shita kyōshū no burando ten.
- ↑ Its address in 1932 was Tōkyō-shi Kyōbashi-ku Ginza 4–2 (東京市京橋区銀座4丁目2番地), with plants in Toshima-ku (豊島区) and Takinogawa-ku (滝野川区). At the beginning of 1933, the company moved to its main plant in Tōkyō-shi Itabashi-ku Shimura Motohasunuma-chō 180-banchi (東京市板橋区志村本蓮沼町180番地). Source: chronology of the official website.
Source / further reading
- Nihon no kamera o omoshiroku shita kyōshū no burando ten (日本のカメラを面白くした郷愁のブランド展, Exhibition of nostalgic brands that made Japanese cameras interesting). Tokyo: JCII Camera Museum, 1997. Exhibition catalogue.
Links
In English:
- The Topcon Collection website by Leon Schoenfeld
- Topcon Story website by Marco Antonetto
- Topcon page in Captain Jack's Exakta Pages
- Topcon instruction manuals at butkus.org's Orphan Cameras, many in PDF format
- Topcon RE Super at Bill Salati's Casual Collector website
- Topcon-styled Bessaflex and Auto-Topcor 58/1.4, within a page on the Bessaflex in general at Cameraquest
In Japanese:
- The Topcon collectors' club
- Chronology and FAQ page of the Topcon official website
- Topcon Super D, Topcon Wink S Mirror and Topcon 35A at the Sky Kogaku website
- Simlar-F 180mm f/1.5, a lens by Tokyo Kogaku dated 1942, with serial number 5, in Michio Akiyama's Red Book Nikkor site
- Cosina Auto-Topcor 58/1.4, within Okie Masanori's lens collection
