Difference between revisions of "Baby Rosen, Rosen Four and Adler Four"

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{{Japanese Baby and Four}}
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{{Japanese Baby and Four
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|image=[http://www.flickr.com/photos/rebollo_fr/3672599453/in/pool-camerapedia/ http://farm3.static.flickr.com/2471/3672599453_f224a8d126_m_d.jpg]<br />''Rosen Four in a Rosen leaflet. {{public domain Japan old}}''
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The '''Baby Rosen''' and '''Rosen Four''' are Japanese [[folding camera]]s using [[127 film]], made from 1935 by the company [[Proud]].<REF> The attribution to Proud is confirmed by an advertisement in {{ACA}} December 1936, reproduced in {{Kokusan}}, p.104. </REF> The Baby Rosen is a 3×4cm camera, copied from the [[Goldi]], a German 3×4 camera made by the company [[Zeh]]. The Rosen Four is a derivative taking 4×4cm exposures. The '''Adler Four''' (or "Adler IIII" or "Adler IV")<REF> The exact name used by the company is unknown. The camera has "Adler IIII" and sometimes "Adler Four" markings. </REF> is a name variant of the Rosen Four, sold by [[Ricoh|Riken Kōgaku Kōgyō]].
 
The '''Baby Rosen''' and '''Rosen Four''' are Japanese [[folding camera]]s using [[127 film]], made from 1935 by the company [[Proud]].<REF> The attribution to Proud is confirmed by an advertisement in {{ACA}} December 1936, reproduced in {{Kokusan}}, p.104. </REF> The Baby Rosen is a 3×4cm camera, copied from the [[Goldi]], a German 3×4 camera made by the company [[Zeh]]. The Rosen Four is a derivative taking 4×4cm exposures. The '''Adler Four''' (or "Adler IIII" or "Adler IV")<REF> The exact name used by the company is unknown. The camera has "Adler IIII" and sometimes "Adler Four" markings. </REF> is a name variant of the Rosen Four, sold by [[Ricoh|Riken Kōgaku Kōgyō]].
  
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The '''Baby Rosen''' (ベビーローゼン) is a direct copy of the Zeh Goldi. The film advance is manually controlled via two red windows in the back, and there is no exposure counter. The front leather is simply embossed ''ROSEN''.
 
The '''Baby Rosen''' (ベビーローゼン) is a direct copy of the Zeh Goldi. The film advance is manually controlled via two red windows in the back, and there is no exposure counter. The front leather is simply embossed ''ROSEN''.
  
The Baby Rosen was advertised from November 1935 to October 1936.<REF> {{Kokusan}}, p.343. </REF> The November 1935 advertisement in {{ACA}} mentions an imported Corygon f/4.5 lens and a [[Vario]] shutter, and says that the price started at {{yen|45|1935}}.<REF> Advertisement reproduced in Yazawa, p.17 of {{CCN}} no.235. </REF> The September 1936 advertisement in {{AR}} lists the following lens and shutter combinations:<REF> Advertisement reproduced in {{Kokusan}}, p.104. </REF>
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The Baby Rosen appears in advertisements dated November 1935 to October 1936.<REF> {{Kokusan}}, p.343. </REF> The November 1935 advertisement in {{ACA}} mentions an imported Corygon f/4.5 lens and a [[Vario]] shutter, and says that the price range started at {{yen|45|1935}}.<REF> Advertisement reproduced in Yazawa, p.17 of {{CCN}} no.235. </REF> The September 1936 advertisement in {{AR}} lists the following lens and shutter combinations:<REF> Advertisement reproduced in {{Kokusan}}, p.104. </REF>
* Terionar f/4.5 lens, Argus shutter, T, B, 25–100 speeds ({{yen|35|1936}});<REF> The lens name is written テリナー (''terinā'') in the advertisement by mistake. A Terionar lens is reported in {{SUG}}, item 1241, in {{MK}}, p.804, and has been observed in an online auction. </REF>
+
* Terionar f/4.5 lens, Argus shutter, T, B, 25–100 speeds ({{yen|35|1936}});<REF> The lens name is written テリナー (''terinā'') in the advertisement by mistake. Terionar lenses are reported in {{SUG}}, item 1241, in {{MK}}, p.804, and have been observed in an online auction. </REF>
 
* Corygon f/4.5 lens, [[Vario]] shutter ({{yen|45|1936}});
 
* Corygon f/4.5 lens, [[Vario]] shutter ({{yen|45|1936}});
 
* Corygon f/4.5 lens, [[Pronto|S-Pronto]] shutter ({{yen|55|1936}});
 
* Corygon f/4.5 lens, [[Pronto|S-Pronto]] shutter ({{yen|55|1936}});
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== The Rosen Four ==
 
== The Rosen Four ==
The '''Rosen Four''' (ローゼン・フォアー) is a modified version taking 4×4cm pictures. It is said that it was the first Japanese camera taking 4×4cm pictures,<REF> {{SUG}}, item 1242. </REF> and the Rosen Four and Adler Four are certainly the only folding cameras that were made in that format. There is a small black housing under the [[film advance|advance knob]], containing an exposure counter, manually reset by a small button at the front. It is said that there is no automatic stop device and that the film advance was controlled by the exposure counter alone (some control device was necessary because the rollfilm paper backing was not marked for 4×4cm pictures at the time).<REF> No auto-stop advance: "Senzen no rikō kamera – hoi", p.21 of {{KKS}} no.14 (about the Adler IIII). </REF> The front leather is embossed ''ROSEN'' on this model too.
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The '''Rosen Four''' (ローゼン・フォアー) is a modified version taking 4×4cm pictures. It was advertised as the first Japanese camera taking 4×4cm pictures,<REF> Leaflet ''Nihon saisho no 4×4 kamera Rōzen Foā'', c.1937; advertisement in {{ACA}} December 1936 reproduced in {{Kokusan}}, p.104. This information is repeated in {{SUG}}, item 1242, and in {{Kokusan}}, p.343. </REF> and the Rosen Four and Adler Four are certainly the only folding cameras that were made in that format.
  
An advertisement for the Rosen Four appears in the December 1936 issue of {{ACA}}.<REF> Advertisement reproduced in {{Kokusan}}, p.104. </REF> The maker was mentioned as [[Proud|Proud-sha]] and the distributor as [[Ōsawa|Ōsawa Shōkai]]. The following lens and shutter options were listed:
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{| class="plainlinks floatleft" width=150px style="text-align: center;"
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|| [http://www.flickr.com/photos/rebollo_fr/3672599157/in/pool-camerapedia/ http://farm4.static.flickr.com/3564/3672599157_373ae08cf3_t_d.jpg]
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|-
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|| ''Film advance control. {{public domain Japan old}}''
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|}
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There is a small black casing under the [[film advance|advance knob]], containing an exposure counter which is manually reset by a small button at the front. (Some device to control the film advance was necessary because the rollfilm paper backing was not marked for 4×4cm pictures.) It is said that there is no auto-stop mechanism and that the film advance is manually controlled by watching the frame numbers.<REF> "Senzen no rikō kamera – hoi", p.21 of {{KKS}} no.14 (about the Adler IIII). </REF> The front leather covering has the same ''ROSEN'' embossing as the Baby Rosen. The name ''Rosen'' is repeated at the front of the leather ever-ready case.<REF> Example observed in an online auction. </REF>
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The Rosen Four appears as a new model in an advertisement in the December 1936 issue of {{ACA}}.<REF> Advertisement reproduced in {{Kokusan}}, p.104. </REF> The maker is mentioned as [[Proud|Proud-sha]] and the distributor as [[Ōsawa|Ōsawa Shōkai]]. The following lens and shutter options are listed:
 
* Rosen Anastigmat 50/4.5 lens, Rosen shutter, 5–150 speeds ({{yen|48|1936}});
 
* Rosen Anastigmat 50/4.5 lens, Rosen shutter, 5–150 speeds ({{yen|48|1936}});
 
* Corygon f/4.5 lens, [[Vario|New Vario I]] shutter ({{yen|55|1936}});
 
* Corygon f/4.5 lens, [[Vario|New Vario I]] shutter ({{yen|55|1936}});
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* Corygon f/3.5 lens, [[Compur|Compur-N]] shutter ({{yen|95|1936}});
 
* Corygon f/3.5 lens, [[Compur|Compur-N]] shutter ({{yen|95|1936}});
 
* Corygon f/2.9 lens, [[Compur|Compur-N]] shutter ({{yen|110|1936}}).
 
* Corygon f/2.9 lens, [[Compur|Compur-N]] shutter ({{yen|110|1936}}).
The Rosen Four has also been observed with a Rosen–Anastigmat 50/4.5 lens and an everset shutter giving 5–250, B, T speeds, engraved ''PKW'' at the top of the shutter plate, with a ''P'' or ''LP'' logo on the right.<REF> Example pictured in ''Omoide no supuringu-kamera-ten'', p.25, and in [http://sts.kahaku.go.jp/sts/detail.php?id=1033&key=103310371050&APage=5 this page of the JCII]. A similar example has been observed in an online auction. </REF> The meaning of these markings is unknown.
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The same versions are listed in the leaflet reproduced below, together with the ever-ready case for ¥5.<REF> Leaflet ''Nihon saisho no 4×4 kamera Rōzen Foā'', c.1937. </REF> The document mentions "Rosen Camera Works" (ローゼン・カメラ・ウアークス) and has an ''R.C.W'' logo. This is certainly not the name of an actual company, as many similar names ending in [[Camera Works]].
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{| class="plainlinks" align="center" style="text-align: center;"
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|| [http://www.flickr.com/photos/rebollo_fr/3670848417/in/pool-camerapedia/ http://farm4.static.flickr.com/3353/3670848417_be71e6580b_d.jpg]
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|-
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|| ''Leaflet for the Rosen Four, c.1937. {{public domain Japan old}}''
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In addition to the above versions, the Rosen Four has also been observed with a Rosen–Anastigmat 50/4.5 lens and an everset shutter giving 5–250, B, T speeds, engraved ''PKW'' at the top of the shutter plate, with a ''P'' or ''LP'' logo on the right.<REF> Example pictured in ''Omoide no supuringu-kamera-ten'', p.25, and in [http://sts.kahaku.go.jp/sts/detail.php?id=1033&key=103310371050&APage=5 this page] of the Center of the History of Japanese Industrial Technology, and example observed in an online auction. </REF> The meaning of these markings is unknown.
  
 
== The Adler Four ==
 
== The Adler Four ==
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== Bibliography ==
 
== Bibliography ==
 +
=== Original documents ===
 +
* Anonymous company. ''Nihon saisho no 4×4 kamera Rōzen Foā / Kokusan kamera hyōjun-hin Semi Rōzen'' (日本最初の4×4カメラ ローゼンフォアー / 国産カメラ標準品 セミ・ローゼン, Rosen Four, first Japanese 4×4 camera / Semi Rosen, standard Japanese camera). Leaflet published c.1937 (date not indicated). Document reproduced in [http://www.flickr.com/photos/rebollo_fr/sets/72157620584642273/ this Flickr set] by Rebollo_fr.
 +
* {{Inquiry1943}} Lens item Jc12.
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 +
=== Recent sources ===
 
* {{Showa10}} Items 326–7. (The Adler Four is not listed in this book.)
 
* {{Showa10}} Items 326–7. (The Adler Four is not listed in this book.)
* {{Inquiry1943}} Lens item Jc12.
 
 
* {{Lewis}} P.51.
 
* {{Lewis}} P.51.
 
* {{McKeown12}} P.804.
 
* {{McKeown12}} P.804.

Revision as of 22:36, 30 June 2009

Japanese Baby (3×4) and Four (4×4) (edit)
folding
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4×4 Adler Four | Rosen Four
rigid or collapsible
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4×4 Alma Four | Andes Four | Anny 44 | Arsen | Balnet Four | Bonny Four | Freude | Kalimar 44 | Auto Keef | Kraft | Letix | Mykey-4 | Olympic Four | Roico | Royal Senior | Seica | Terra Junior | Vero Four | Welmy 44 | Yashica Future 127
unknown
Baby First | Baby Lyra Flex
Japanese SLR, TLR, pseudo TLR and stereo models ->
Japanese 4×5 and 4×6.5, 4.5×6, 6×6 and 6×9 ->

The Baby Rosen and Rosen Four are Japanese folding cameras using 127 film, made from 1935 by the company Proud.[1] The Baby Rosen is a 3×4cm camera, copied from the Goldi, a German 3×4 camera made by the company Zeh. The Rosen Four is a derivative taking 4×4cm exposures. The Adler Four (or "Adler IIII" or "Adler IV")[2] is a name variant of the Rosen Four, sold by Riken Kōgaku Kōgyō.

General description

The Baby Rosen, Rosen Four and Adler Four are vertical folders. In addition to the folding bed, there is a square metal plate mounted on scissor struts and supporting the lens and shutter assembly. All the models have a folding optical finder and an advance knob at the left end of the top plate. The back is hinged to the left and retained by a sliding button on the right.

The Baby Rosen

The Baby Rosen (ベビーローゼン) is a direct copy of the Zeh Goldi. The film advance is manually controlled via two red windows in the back, and there is no exposure counter. The front leather is simply embossed ROSEN.

The Baby Rosen appears in advertisements dated November 1935 to October 1936.[3] The November 1935 advertisement in Asahi Camera mentions an imported Corygon f/4.5 lens and a Vario shutter, and says that the price range started at ¥45.[4] The September 1936 advertisement in Ars Camera lists the following lens and shutter combinations:[5]

  • Terionar f/4.5 lens, Argus shutter, T, B, 25–100 speeds (¥35);[6]
  • Corygon f/4.5 lens, Vario shutter (¥45);
  • Corygon f/4.5 lens, S-Pronto shutter (¥55);
  • Corygon f/4.5 lens, N-Compur shutter (¥80).

The Corygon lens was made by Friedrich, and the Terionar lens was made by Fuji Kōgaku, as indicated by the Fuji-kō Anastigmat Terionar engraving on the lens rim.[7] The Baby Rosen pictured in Sugiyama is the cheapest version.[8] The Argus shutter is everset and the speeds are selected by a small wheel at the top. The release lever is directly attached to the shutter plate. The latter has a decorative pattern shaped as a labyrinth and the aperture scale is at the bottom.

The Rosen Four

The Rosen Four (ローゼン・フォアー) is a modified version taking 4×4cm pictures. It was advertised as the first Japanese camera taking 4×4cm pictures,[9] and the Rosen Four and Adler Four are certainly the only folding cameras that were made in that format.

There is a small black casing under the advance knob, containing an exposure counter which is manually reset by a small button at the front. (Some device to control the film advance was necessary because the rollfilm paper backing was not marked for 4×4cm pictures.) It is said that there is no auto-stop mechanism and that the film advance is manually controlled by watching the frame numbers.[10] The front leather covering has the same ROSEN embossing as the Baby Rosen. The name Rosen is repeated at the front of the leather ever-ready case.[11]

The Rosen Four appears as a new model in an advertisement in the December 1936 issue of Asahi Camera.[12] The maker is mentioned as Proud-sha and the distributor as Ōsawa Shōkai. The following lens and shutter options are listed:

The same versions are listed in the leaflet reproduced below, together with the ever-ready case for ¥5.[14] The document mentions "Rosen Camera Works" (ローゼン・カメラ・ウアークス) and has an R.C.W logo. This is certainly not the name of an actual company, as many similar names ending in Camera Works.

In addition to the above versions, the Rosen Four has also been observed with a Rosen–Anastigmat 50/4.5 lens and an everset shutter giving 5–250, B, T speeds, engraved PKW at the top of the shutter plate, with a P or LP logo on the right.[15] The meaning of these markings is unknown.

The Adler Four

The Adler Four is a rebadged variant of the Rosen Four, sold by Riken Kōgaku Kōgyō (predecessor of Ricoh). The only visible difference is that the exposure counter housing is chrome instead of black and that the front leather is embossed Adler IIII

This model was probably introduced in 1938, together with the 4.5×6 Adler models. An "Adler IIII" (アドラーIIII型) is mentioned in a 1938 document by Riken, priced at ¥65, case included.[16] It is said that the various Adler models listed in this document were sold by distance sale, with 10-month credit loans.[17]

The name "Adler" was clearly used to demonstrate Japan's alliance with Germany. During the war period, Riken often used such names (they also sold a Heil camera), or other "patriotic" names.

Two actual examples have been observed so far. One example has a front-cell focusing Helios Anastigmat f/4.5 lens (certainly made by Tōkyō Shashin Kōgaku) and an everset Perfect shutter by Neumann & Heilemann giving 5–250, B, T speeds.[18] The shutter plate has a Neumann & Heilemann nameplate screwed to the top, is marked PERFECT at the bottom and has a NH logo on the right. Another crescent-shape metal plate with the aperture scale is screwed to the bottom. This lens and shutter equipment is similar to some Seica examples, but for the speed range. This camera is reported to have the name "The Asahi Kogaku Kogyo Co Ltd" engraved somewhere.[19]

On the other example, the shutter also gives 5–250, B, T speeds. It is everset and has the same features as the Perfect but the shutter plate is marked ADLER FOUR at the top and has a different logo on the right. This shutter is perhaps a rebadged Perfect. The lens is said to be an Adler Anastigmat 50/4.5.[20]

Notes

  1. The attribution to Proud is confirmed by an advertisement in Asahi Camera December 1936, reproduced in Kokusan kamera no rekishi, p.104.
  2. The exact name used by the company is unknown. The camera has "Adler IIII" and sometimes "Adler Four" markings.
  3. Kokusan kamera no rekishi, p.343.
  4. Advertisement reproduced in Yazawa, p.17 of Camera Collectors' News no.235.
  5. Advertisement reproduced in Kokusan kamera no rekishi, p.104.
  6. The lens name is written テリナー (terinā) in the advertisement by mistake. Terionar lenses are reported in Sugiyama, item 1241, in McKeown, p.804, and have been observed in an online auction.
  7. Engraving observed on a Baby Rosen in an online auction.
  8. Sugiyama, item 1241.
  9. Leaflet Nihon saisho no 4×4 kamera Rōzen Foā, c.1937; advertisement in Asahi Camera December 1936 reproduced in Kokusan kamera no rekishi, p.104. This information is repeated in Sugiyama, item 1242, and in Kokusan kamera no rekishi, p.343.
  10. "Senzen no rikō kamera – hoi", p.21 of Kurashikku Kamera Senka no.14 (about the Adler IIII).
  11. Example observed in an online auction.
  12. Advertisement reproduced in Kokusan kamera no rekishi, p.104.
  13. An example is pictured in Sugiyama, item 1242, and Lewis, p.51.
  14. Leaflet Nihon saisho no 4×4 kamera Rōzen Foā, c.1937.
  15. Example pictured in Omoide no supuringu-kamera-ten, p.25, and in this page of the Center of the History of Japanese Industrial Technology, and example observed in an online auction.
  16. "Riken kontserun geppō" (理研コンツエルン月報), quoted in Tanaka, p.16 of Kurashikku Kamera Senka no.14.
  17. Tanaka, p.16 of Kurashikku Kamera Senka no.14.
  18. Example observed in an online auction.
  19. Text of the auction.
  20. Lens name: Adler Four page of the Ricoh official website.

Bibliography

Original documents

  • Anonymous company. Nihon saisho no 4×4 kamera Rōzen Foā / Kokusan kamera hyōjun-hin Semi Rōzen (日本最初の4×4カメラ ローゼンフォアー / 国産カメラ標準品 セミ・ローゼン, Rosen Four, first Japanese 4×4 camera / Semi Rosen, standard Japanese camera). Leaflet published c.1937 (date not indicated). Document reproduced in this Flickr set by Rebollo_fr.
  • "Kokusan shashinki no genjōchōsa" (国産写真機ノ現状調査, Inquiry into Japanese cameras), listing Japanese camera production as of April 1943. Reproduced in Supuringu kamera de ikou: Zen 69 kishu no shōkai to tsukaikata (スプリングカメラでいこう: 全69機種の紹介と使い方, Let's try spring cameras: Presentation and use of 69 machines). Tokyo: Shashinkogyo Syuppan-sha, 2004. ISBN 4-87956-072-3. Pp.180–7. Lens item Jc12.

Recent sources

Links

In Japanese:


Asahi Bussan and Riken prewar and wartime cameras (edit)
rigid or collapsible
Vest Adler | Gokoku | Semi Kinsi | Letix | Olympic | New Olympic | Regal Olympic | Semi Olympic | Super Olympic | Vest Olympic | Riken No.1 | Ricohl | Roico | Seica | Zessan
folders pseudo TLR TLR
Semi Adler | Adler III | Adler A | Adler B | Adler C | Adler Four | Adler Six | Gaica | Heil | Kinsi Chukon Ref Ricohflex | Ricohflex B