Difference between revisions of "Semi Prux"

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* {{Zukan}} Item 1238.
 
* {{Zukan}} Item 1238.
 
* Tanaka Masao (田中政雄). "Sonota no nihon no supuringu-kamera" (その他の日本のスプリングカメラ, "Other Japanese folding cameras"). {{KKS008}} Pp. 76–80.
 
* Tanaka Masao (田中政雄). "Sonota no nihon no supuringu-kamera" (その他の日本のスプリングカメラ, "Other Japanese folding cameras"). {{KKS008}} Pp. 76–80.
 
== Links ==
 
  
 
[[Category: Japanese 4.5x6 viewfinder folding|Prux, Semi]]
 
[[Category: Japanese 4.5x6 viewfinder folding|Prux, Semi]]
 
[[Category: S]]
 
[[Category: S]]
 
[[Category: P|Prux, Semi]]
 
[[Category: P|Prux, Semi]]

Revision as of 21:35, 30 June 2007

Japanese Semi (4.5×6)
Prewar and wartime models (edit)
folding
Semi Ace | Semi Adler | Adler III | Adler A | Adler B | Adler C | Semi Ako | Ami | Bakyna | Semi Chrome | Semi Clover | Collex | Semi Condor | Semi Dymos | Semi Elega | Semi First | Auto Semi First | Baby Semi First | Gaica | Semi Gelto | Semi Germa | Hansa Semi Rollette | Heil | Hokoku | Hope | Kadera | Kankyu | Kelly | Kiko Semi | Semi Kinka | Semi Konter | Semi Kreis | Semi Kulax | Semi Lead | Semi Leotax | Semi Lester | Loyal | Semi Lucky | Semi Lyra | Semi Makinet | Semi Metax | Semi Minolta (I) and II | Auto Semi Minolta | Semi Miss | Mizuho | Semi Mulber | Semi National | New Gold | Okaco | Oko Semi | Semi Olympus | Semi Olympus II | Semi Osamo | Semi Pearl | Primo | Semi Prince | Semi Proud | Semi Prux | Roavic | Semi Rody | Rondex | Semi Rosen | Semi Rotte | Seica | Seves | Semi Shiks | Sintax | Semi Sixteenth | Semi Solon | Semi Sport | Star Semi | Semi-Tex | Tsubasa Kiko Three | Tsubasa Nettar | Tsubasa Super Semi | Ugein | Vester-Lette | Victor | Waltax | Wester | Zeitax
collapsible
Semi Kinsi | Lord | Lyrax | Nippon | New Olympic | Semi Olympic | Semi Renky | Auto Victor | Well Super
stereo
Sun Stereo
unknown
Semi Elka | Semi Keef | Napoleon
Postwar models ->
Japanese SLR, TLR, pseudo TLR and stereo ->
Japanese 3×4, 4×4, 4×5, 4×6.5, 6×6 and 6×9 ->

The Semi Prux (セミ・プラックス) is a Japanese 4.5×6 folding camera. It was made from 1938 by Proud-sha and perhaps Miyoshi Kōgaku, two companies which were related and certainly merged after some time. Its successor was the Roavic by Miyoshi.

Description

The Semi Prux is a horizontal folder. Its general design and folding struts are copied from the Duo Six-20 by Kodak AG. There is a folding optical finder in the middle of the top plate, with the folding bed release immediately to the right. The advance key is at the top left; it has an angulous shape and is hinged on an octogonal knob. The back is hinged to the right and has two red windows near the bottom, protected by a horizontally sliding common cover. The name SEMI PRUX is embossed in the front leather.

Original documents

The Semi Prux was featured in the November 1938 and February 1939 issues of Asahi Camera, and it was advertised in 1939 and 1940.[1] In advertisements dated May and June 1939 and February 1940,[2] the camera was offered in two versions:

  • U.L.L. f/4.5 lens, Licht shutter by Seikōsha (¥65);
  • U.L.L. f/3.5 lens, Prux shutter, T, B, 5–200 speeds (¥80).

The Semi Prux was presented along with the Semi Proud, as "the two favourite Japan-made cameras" or "the two authorities on Japan-made cameras".[3] The two distributors were Yamashita Yūjirō Shōten of Tokyo and Fukada Shōkai of Osaka. The June 1939 and February 1940 advertisements also show the two company names Proud-sha and Miyoshi Kōgaku. The cheapest version was offered alone in an October 1939 advertisement by Fukada,[4] together with Doris and Prince models.

The camera is also mentioned in the official list of set prices compiled in October 1940 and published in January 1941, as the "Prux", for ¥62 with no further detail.[5]

Actual examples

Only one surviving example of the Semi Prux has been observed.[6] It has a Licht shutter giving 25, 50, 100, B, T speeds, of the late version with the "needle self-timer". The lens is engraved U.L.L. Anastigmat 1:4.5 f=7.5cm No.10254.

Notes

  1. Kokusan kamera no rekishi, p. 340.
  2. May and June 1939: advertisements published in Ars Camera, reproduced in Fujishima, p. 24 of Camera Collectors' News no. 42. February 1940: advertisement published in Asahi Camera, reproduced in Kokusan kamera no rekishi, p. 90.
  3. Translation of "國産カメラの二大寵児" and "國産カメラの二大権威".
  4. Advertisement published in Asahi Camera, reproduced in Kokusan kamera no rekishi, p. 91.
  5. Template:Kakaku1940 short, type 3, section 3A.
  6. Example pictured in Ikeuchi, p. 19 of Camera Collectors' News no. 41 and in Sugiyama, item 1238.

Bibliography