Baby Rosen, Rosen Four and Adler Four
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.
Contents
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 was advertised from 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 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 is said that it was 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 housing under the 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).[10] The front leather is embossed ROSEN on this model too.
An advertisement for the Rosen Four appears in the December 1936 issue of Asahi Camera.[11] The maker was mentioned as Proud-sha and the distributor as Ōsawa Shōkai. The following lens and shutter options were listed:
- Rosen Anastigmat 50/4.5 lens, Rosen shutter, 5–150 speeds (¥48);
- Corygon f/4.5 lens, New Vario I shutter (¥55);
- Corygon f/4.5 lens, Prontor II shutter (¥69);[12]
- Corygon f/4.5 lens, Compur-N shutter (¥82);
- Corygon f/3.5 lens, Prontor II shutter (¥80);
- Corygon f/3.5 lens, Compur-N shutter (¥95);
- Corygon f/2.9 lens, Compur-N shutter (¥110).
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.[13] 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.[14] It is said that the various Adler models listed in this document were sold by distance sale, with 10-month credit loans.[15]
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.[16] 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.[17]
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.[18]
Notes
- ↑ The attribution to Proud is confirmed by an advertisement in Asahi Camera December 1936, reproduced in Kokusan kamera no rekishi, p.104.
- ↑ The exact name used by the company is unknown. The camera has "Adler IIII" and sometimes "Adler Four" markings.
- ↑ Kokusan kamera no rekishi, p.343.
- ↑ Advertisement reproduced in Yazawa, p.17 of Camera Collectors' News no.235.
- ↑ Advertisement reproduced in Kokusan kamera no rekishi, p.104.
- ↑ The lens name is written テリナー (terinā) in the advertisement by mistake. A Terionar lens is reported in Sugiyama, item 1241, in McKeown, p.804, and has been observed in an online auction.
- ↑ Engraving observed on a Baby Rosen in an online auction.
- ↑ Sugiyama, item 1241.
- ↑ Sugiyama, item 1242.
- ↑ No auto-stop advance: "Senzen no rikō kamera – hoi", p.21 of Kurashikku Kamera Senka no.14 (about the Adler IIII).
- ↑ Advertisement reproduced in Kokusan kamera no rekishi, p.104.
- ↑ An example is pictured in Sugiyama, item 1242, and Lewis, p.51.
- ↑ Example pictured in Omoide no supuringu-kamera-ten, p.25, and in this page of the JCII. A similar example has been observed in an online auction.
- ↑ "Riken kontserun geppō" (理研コンツエルン月報), quoted in Tanaka, p.16 of Kurashikku Kamera Senka no.14.
- ↑ Tanaka, p.16 of Kurashikku Kamera Senka no.14.
- ↑ Example observed in an online auction.
- ↑ Text of the auction.
- ↑ Lens name: Adler Four page of the Ricoh official website.
Bibliography
- Asahi Camera (アサヒカメラ) editorial staff. Shōwa 10–40nen kōkoku ni miru kokusan kamera no rekishi (昭和10–40年広告にみる国産カメラの歴史, Japanese camera history as seen in advertisements, 1935–1965). Tokyo: Asahi Shinbunsha, 1994. ISBN 4-02-330312-7. Items 326–7. (The Adler Four is not listed in this book.)
- "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.
- Lewis, Gordon, ed. The History of the Japanese Camera. Rochester, N.Y.: George Eastman House, International Museum of Photography & Film, 1991. ISBN 0-935398-17-1 (paper), 0-935398-16-3 (hard). P.51.
- McKeown, James M. and Joan C. McKeown's Price Guide to Antique and Classic Cameras, 12th Edition, 2005-2006. USA, Centennial Photo Service, 2004. ISBN 0-931838-40-1 (hardcover). ISBN 0-931838-41-X (softcover). P.804.
- Omoide no supuringu-kamera-ten (思い出のスプリングカメラ展, Exhibition of beloved self-erecting cameras). Tokyo: JCII Camera Museum, 1992. (Exhibition catalogue, no ISBN number.) P.25.
- "Senzen no rikō kamera – hoi" (戦前のリコーカメラ・補遺, Prewar Ricoh cameras – appendix). Kamera Rebyū: Kurashikku Kamera Senka (カメラレビュー クラシックカメラ専科) / Camera Review: All about Historical Cameras no.14, October 1989. No ISBN number. Rikō kamera no subete (リコーカメラのすべて, special issue on Ricoh). Pp.21–2.
- Sugiyama, Kōichi (杉山浩一); Naoi, Hiroaki (直井浩明); Bullock, John R. The Collector's Guide to Japanese Cameras. 国産カメラ図鑑 (Kokusan kamera zukan). Tokyo: Asahi Sonorama, 1985. ISBN 4-257-03187-5. Items 1241–2. (The Adler Four is not listed in this book.)
- Tanaka Masao (田中政雄). "Senzen no kamera 2: Supuringu kamera" (戦前のカメラ2・スプリングカメラ, Prewar cameras 2: folding cameras). Kamera Rebyū: Kurashikku Kamera Senka (カメラレビュー クラシックカメラ専科) / Camera Review: All about Historical Cameras no.14, October 1989. No ISBN number. Rikō kamera no subete (リコーカメラのすべて, special issue on Ricoh). Pp.16–9.
- Yazawa Seiichirō (矢沢征一郎). "Renzu no hanashi (145) Rōzen to Korigon" (レンズの話[145]ローゼンとコリゴン, Lens story [145] Rosen and Corygon). In Camera Collectors' News no.235 (January 1997). Nishinomiya: Camera Collectors News-sha. Pp.15–9.
Links
In Japanese:
- Rosen Four in the Camera database of the Center of the History of Japanese Industrial Technology
- Pages of the Ricoh official website:
Asahi Bussan and Riken prewar and wartime cameras ( ) | ||
---|---|---|
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 |