Camerapedia
Advertisement
Japanese Baby (3×4) and Four (4×4) (edit)
folding
3×4 Baby Balnet | Doris | Baby Doris | Baby Germa | Kinsi | Baby Leotax | Loren | Baby Lyra | Baby Pearl | Baby Pilot | Baby Rosen | Baby Suzuka | Walz
4×4 Adler Four | Rosen Four
rigid or collapsible
3×4 Baika | Baby Chrome | Comet | Cyclon | Gelto | Baby Germa | Gokoku | Hamond | Baby Hawk | Kinka Lucky | Lausar | Light | Baby Light | Molby | Mulber | Olympic | Baby Ōso | Peacock | Picny | Ricohl | Rorox | Shinko Baby | Slick | Baby Sport | Tsubasa Arawashi | Baby Uirus | Zessan
3.5×4 Kenko 35
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 Letix is a Japanese camera taking 4×4cm on 127 film, made by Asahi Kōgaku Kōgyō from 1940 to 1942.[1] This company was a sub-company of Riken (today Ricoh). At about the same time, Riken Kōgaku Kōgyō was making the Roico, another 4×4 camera.

Description of the body

The Letix has a bakelite body, like the Olympic, but the lens and shutter assembly is mounted on a metal telescopic tube. The name of the camera is moulded in the front of the body. It is written LETIX in some examples,[2] and Letix in advertising pictures.[3] At least one example is known with the body marked Retix.[4] An explanation for that funny mistake is that the Japanese phonology does not distinguish between the "l" and "r" letters.

The Letix is covered by a top housing except the space around the advance knob, at the left end of the top plate. The advance knob itself is quite thick, and the camera is equipped with auto-stop film advance. The tubular optical finder is a distinct part, centred above the top housing, and there is an accessory shoe on the right end. Between the shoe and the finder is an exposure counter made of a fully exposed disc engraved from 1 to 12. This device was necessary because at the time, the film paperback was not marked for 4×4cm pictures. Between the finder and the advance knob there is a button that perhaps unlocks the auto-stop advance device. The back is removable together with the bottom plate, and has a single red window to set the first exposure. The back is locked by a knob surrounding the tripod mount, at the centre of the bottom plate.

The Kraft by Ehito Kōgaku Kōgyō is very similar to the Letix, but with a metal body instead of bakelite. It is unknown if the two cameras are related, or if Ehito simply copied the Letix.

Evolution

In an advertisement dated October 1940,[5] the Letix was offered with a front-cell focusing Ukas Anastigmat 50mm f/4.5 (a lens equipping many models of the Olympic) and a shutter giving 25, 50, 100, 150, B, T speeds. The distributor was K.K. Kaneki Shōten (株式会社カネキ商店). Other advertisements dated November 1940 (by Asahi Kōgaku Kōgyō) and August 1941 (by the distributor Kawara Shashinki-ten) offered the Letix with the same lens and shutter combination for ¥55.[6]

The camera was listed in the Template:Kakaku1940 short compiled on October 25, 1940 and published in January 1941, under the names "Letix I" (¥60) and "Letix II" (¥95), with no further details.[7]

Examples of the Letix have been observed with the Ukas lens and 25–150 speeds.[8] The shutter plate has decorative patterns, is marked Letix at the top, has an AKK logo on the right (surely for Asahi Kōgaku Kōgyō) and the aperture scale at the bottom. The speeds are written on the rim in the following order: T, B, 150, 100, 50, 25. The shutter is everset, and it is probably the same as mounted on the Olympic cameras.

Another version of the Letix has been observed, perhaps corresponding to the Letix II. It has a 5cm f/4.5 lens reported as a Helios Anastigmat, mounted on an everset Perfect shutter by Neumann & Heilemann, giving 5–250, B, T speeds. (The same lens and shutter combination has been observed on an example of the Seica.)[9] The shutter plate is black, has the NH logo on the right (for Neumann & Heilemann) and two screwed black plates, one at the top marked Neumann & Heilemann and the other at the bottom wearing the aperture scale.[10] The frame around the viewfinder window differs on that particular example.

Notes

  1. Attribution to Asahi Kōgaku Kōgyō: advertisement reproduced in Kokusan kamera no rekishi, p. 104. Dates: Kokusan kamera no rekishi, p. 343.
  2. Example pictured in this page and this page at Asacame, and example pictured in Ricoh Camera no Subete, pp. 21–2 (a small copy of one picture is presented in this page of the Ricoh official website).
  3. Advertisements reproduced in Kokusan kamera no rekishi, pp. 61 and 104.
  4. Example pictured in McKeown, p. 85.
  5. Advertisement published in Asahi Camera, reproduced in Kokusan kamera no rekishi, p. 104.
  6. Advertisement published in Asahi Camera November 1940, visible in this page of Xylocopal's photolog, and in Asahi Camera August 1941, reproduced in Kokusan kamera no rekishi, p. 61.
  7. Template:Kakaku1940 short, type 1, sections 5 and 9.
  8. Examples pictured in McKeown, p. 85, Sugiyama, item 3031, in this page of the AJCC and in this page and this page at Asacame.
  9. Example pictured in McKeown, p. 537.
  10. Example pictured in Sugiyama, item 3032, and in "Senzen no rikō kamera – hoi", pp. 21–2 of Kurashikku Kamera Senka no. 14 (a small copy of one picture is presented in this page of the Ricoh official website).

Bibliography

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
Advertisement