Walcon 6
The Walcon 6 is a 6×6 horizontal folding camera with an uncoupled rangefinder, made in 1955. It is said that it is dual format and can take 4.5×6 exposures.[1]
Description
The Walcon 6 has a top housing covering all the top plate, with the viewfinder in the middle. Above the viewfinder there is an accessory shoe and a Walcon 6 engraving. The rangefinder has a separate eyepiece on the left and small rectangular windows on both sides. The distance setting knob is vertically oriented and protrudes from the top housing, on the right of the viewfinder, thus falling under the right index. The shutter release and folding bed release are symmetrically placed at both ends of the finder housing. The knob at the right end is certainly a film reminder, the depth-of-field scale being on the shutter plate.
The lens and shutter are the same as on the Walcon Semi: a front-cell focusing Kominar 7.5cm f:3.5 and a Copal with B, 1&ndash300 speeds, self-timer and F synchronization via a PC socket.
The back is hinged to the right and has a single red window near the top, protected by a horizontally sliding cover. The position of this red window indicates that it is used for 4.5×6 exposures.
Advertisements
The advertisement dated March 1955 cited above for the Walcon Semi[2] offers the camera for ¥13,000. It mentions auto-stop film advance and double exposure prevention but does not say anything about 4.5×6 exposures.
Versions
Two versions of the Walcon 6 have been observed. One of them<Example observed in this page at Kan's Room. </REF> has an exposure counter dial around the base of the advance knob and a small hole showing a white or red dot whether the film is wound or not. It is said that the auto-stop advance mechanism only works for 6×6 exposures[3] and that it incorporates double exposure prevention,[4] thus unlocking film advance each time the shutter button is pressed. There is also a sliding button on the rear, next to the rangefinder eyepiece. It is perhaps used to disengage the mechanism either for setting the first exposure or for taking 4.5×6 exposures.
The other one[5] has a lower advance knob. (It seems that it is the version pictured in the March 1955 advertisement.) There is no exposure counter, no film advance indicator and no sliding button on the rear. The position of the red window again indicates that it cannot be used for 6×6 exposures. It is supposed that there is a simple auto-stop advance device, unlocked each time the shutter button is pressed. However the way to set the first exposure and to disengage the device for 4.5×6 exposures is unknown.
Notes
- ↑ This is mentioned in Kokusan kamera no rekishi, p. 375.
- ↑ Advertisement published in Camera Mainichi, reproduced in Kokusan kamera no rekishi, p. 215.
- ↑ Kokusan kamera no rekishi, p. 375.
- ↑ This is what is said in the March 1955 advertisement and in Kokusan kamera no rekishi, p. 375.
- ↑ Example observed in a Yahoo Japan auction.
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 1059.
Links
In Japanese:
- Walcon 6 repair notes at Kan's Room, with sample pictures
