Difference between revisions of "Pearlette"
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The Pearlette is a near-copy of the [[Piccolette]] by [[Contessa-Nettel]], itself inspired by the [[Vest Pocket Kodak]]. The camera is easily recognized by the name ''Pearlette'' under the lens. | The Pearlette is a near-copy of the [[Piccolette]] by [[Contessa-Nettel]], itself inspired by the [[Vest Pocket Kodak]]. The camera is easily recognized by the name ''Pearlette'' under the lens. | ||
− | The front standard is mounted on a pair of scissor struts and extends to the bottom, acting as a standing leg. There is a round cut-off on each side of the body to pull out the front standard easily. A [[brilliant finder]] is mounted at the | + | The front standard is mounted on a pair of scissor struts and extends to the bottom, acting as a standing leg. There is a round cut-off on each side of the body to pull out the front standard easily. A pivoting [[brilliant finder]] is mounted on one corner of the front plate. There are two tripod threads: one is at the bottom right, as seen by a photographer holding the camera vertically, and the other is on a strut joining the two sides of the trellis structure at the bottom. Most of the other features evolved during the camera's very long production run. |
− | == | + | The regular models have a fixed-focus lens, either a simple meniscus achromat lens (usually [[Uniform scale|US 8]], i.e. f/11) or a triplet lens (f/6.8, later f/6.3). The shutter is a Woco by [[Wollensak]] or a Pegasus or Echo by [[Konica|Konishiroku]], depending on the year of production. All have three speeds: 1/25, 1/50 and 1/100. |
− | The | + | |
+ | A special edition called the High-Grade Pearlette was also offered for a short time with higher lens and shutter specifications. | ||
+ | |||
+ | == First generation: side loading == | ||
+ | The first generation models have a removable side plate for film loading, and an advance key at the top left. They always display an ''RK'' logo on the front plate, opposite the brilliant finder. | ||
=== Wollensak lens and shutter === | === Wollensak lens and shutter === | ||
− | The '''original | + | The Pearlette was introduced in June 1925.<REF name="Asami 48"> Asami, p.48 of {{KKS}} no.10. </REF> The '''original model''' is mainly recognized by the absence of a wireframe finder.<REF> An example is pictured in {{SUG}}, item 1135. </REF> Other specific features are the sliding button used to open the side, and the thin rim around the finder window, surrounded by three small screws. The fixed body side is engraved ''PEARLETTE'', and has a silver tripod attachment retained by three screws. The back has a removable disc containing a single red window. |
+ | |||
+ | The shutter is a N°0 Woco shutter by [[Wollensak]], marked ''N°0 WOCO'' above the lens and ''WOLLENSAK U.S.A.'' below. The speed is set by an index at the top, and the aperture scale is at the bottom. On the original version, the available speeds are T, 25, 50, 100. The camera exists with a Deltas Aplanat 75/6.8 lens or with a meniscus achromat lens whose aperture runs from 8 to 64 in the [[Uniform scale]]. | ||
A '''wireframe finder''' was added in 1929. The wireframe is hinged to the front standard and supports a close-up lens in the middle: when the wireframe is in the folded position, the close-up lens stands in front of the taking lens. There is a simple eyepiece attached to the camera's back.<REF> Sugiyama item 1136. </REF> | A '''wireframe finder''' was added in 1929. The wireframe is hinged to the front standard and supports a close-up lens in the middle: when the wireframe is in the folded position, the close-up lens stands in front of the taking lens. There is a simple eyepiece attached to the camera's back.<REF> Sugiyama item 1136. </REF> |
Revision as of 12:09, 13 December 2008
The Pearlette (パーレット) is a Japanese folding camera taking 4×6.5cm and 3×4cm exposures on 127 film, made by Konishiroku (predecessor of Konica) from 1925 to the early postwar period. The Pearlette is historically significant as the first mass-produced Japanese camera.
See also the Special Pearlette and B Pearlette which have nothing in common except for the name and format.
Contents
General description
The Pearlette is a near-copy of the Piccolette by Contessa-Nettel, itself inspired by the Vest Pocket Kodak. The camera is easily recognized by the name Pearlette under the lens.
The front standard is mounted on a pair of scissor struts and extends to the bottom, acting as a standing leg. There is a round cut-off on each side of the body to pull out the front standard easily. A pivoting brilliant finder is mounted on one corner of the front plate. There are two tripod threads: one is at the bottom right, as seen by a photographer holding the camera vertically, and the other is on a strut joining the two sides of the trellis structure at the bottom. Most of the other features evolved during the camera's very long production run.
The regular models have a fixed-focus lens, either a simple meniscus achromat lens (usually US 8, i.e. f/11) or a triplet lens (f/6.8, later f/6.3). The shutter is a Woco by Wollensak or a Pegasus or Echo by Konishiroku, depending on the year of production. All have three speeds: 1/25, 1/50 and 1/100.
A special edition called the High-Grade Pearlette was also offered for a short time with higher lens and shutter specifications.
First generation: side loading
The first generation models have a removable side plate for film loading, and an advance key at the top left. They always display an RK logo on the front plate, opposite the brilliant finder.
Wollensak lens and shutter
The Pearlette was introduced in June 1925.[1] The original model is mainly recognized by the absence of a wireframe finder.[2] Other specific features are the sliding button used to open the side, and the thin rim around the finder window, surrounded by three small screws. The fixed body side is engraved PEARLETTE, and has a silver tripod attachment retained by three screws. The back has a removable disc containing a single red window.
The shutter is a N°0 Woco shutter by Wollensak, marked N°0 WOCO above the lens and WOLLENSAK U.S.A. below. The speed is set by an index at the top, and the aperture scale is at the bottom. On the original version, the available speeds are T, 25, 50, 100. The camera exists with a Deltas Aplanat 75/6.8 lens or with a meniscus achromat lens whose aperture runs from 8 to 64 in the Uniform scale.
A wireframe finder was added in 1929. The wireframe is hinged to the front standard and supports a close-up lens in the middle: when the wireframe is in the folded position, the close-up lens stands in front of the taking lens. There is a simple eyepiece attached to the camera's back.[3]
In 1931, the wireframe hinge was reinforced and the front plate was enlarged a little.[4]
Pegasus shutter
The imported lenses and shutters were replaced in 1932 by equipment made by Rokuoh-sha. The Pearlette has a Pegasus shutter giving B, 25, 50, 100 speeds. The shutter plate is mottled and marked PEGASUS at the top and ROKUOH-SHA at the bottom. This version exists with a Hexar Ser.II 75/6.3 lens and with an f/8 meniscus lens, said to be made by Asahi Kōgaku.[5]
An additional close-up lens for the brilliant finder is attached to the front wireframe,.[6]
New model: hinged back
The new Pearlette model, released in 1933, has fixed side plates and the back is hinged to the bottom. There is an advance knob at the top right and a tripod screw at the bottom right, as seen by a photographer holding the camera vertically.
This model was first sold with the Pegasus shutter but it was soon replaced by the Echo shutter. The shutter plate is black with a chrome rim. It is marked Echo at the top and Rokuoh-sha at the bottom and the position of the controls is the same.[7] This version with Echo shutter exists with an Optor 75/6.3 lens or an f/8 meniscus lens, both said to be made by Asahi Kōgaku.
The shutter plate was changed in 1937, with a metal stripe on each side.[8] The markings on the front plate were changed in 1940, with the disappearance of the logo and the adoption of a Pearlette name plate screwed to the bottom of the front standard.[9]
Pearlette with hinged back, decorated sides and black trim. Meniscus achromat lens, Echo shutter. From the collection of Harris Aaronson. (Image rights) |
Pearlette with hinged back, plain sides and chrome trim. Meniscus achromat lens, New Echo shutter. Pictures courtesy of Emanuele L. (Image rights) |
Notes
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 170 and 681. (See also the advertisements for items 167–8 and 314 and the text and picture of pp.43 and 430.)
- Asami Takashi (浅見高史). "Konica history 7. Pāretto." (Konica history 7. パーレット. Pearlette.) 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.10, September 1987. No ISBN number. Konishiroku kamera no rekishi (小西六カメラの歴史, special issue on Konishiroku). Pp.48–52.
- Baird, John R. The Japanese Camera. Yakima, WA: Historical Camera Publications, 1990. ISBN 1-879561-02-6. Pp.27 and 33–4.
- The Japanese Historical Camera. 日本の歴史的カメラ (Nihon no rekishiteki kamera). 2nd ed. Tokyo: JCII Camera Museum, 2004. P.12.
- 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). Pp.25, 35, 46, 49, 56, 60, 182.
- 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.544.
- Matsumura Shisui (松山思水). Yoku utsuru Pāretto shashinjutsu (よく写るパーレツト写真術). Tokyo: Kinseidō, 1934.
- Miyazaki Shigemoto (宮崎繁幹). Konika kamera no 50-nen: Konika I-gata kara Hekisā RF e (コニカカメラの50年:コニカI型からヘキサーRFへ, Fifty years of Konica cameras: From the Konica I to the Hexar RF). Tokyo: Asahi Sonorama, 2003. ISBN 4-257-12038-X.
- Nakajima Kenkichi (中島謙吉). Vesutan Pāretto no tsukaikata (ヴェス単パーレットの使ひ方). Tokyo: Kōdaisha, 1938.
- 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 1135–42, 1144–6 and 1382.
Links
In English:
In Japanese:
- Pages of the R. Konishi Rokuoh-sha website:
- Pearlette history
- Advertisement in Shashin Geppō June 1929
- Advertisement in Shashin Geppō December 1930
- Pictures of the front standard, Wollensak lens and original box
- High-Grade Pearlette, from the book Pāretto no tsukaikata (1937)
- Camera list with the Pearlette
- Cover of Mirror Image no.39 (special issue on the Pearlette)
- Rules of the Pearlette Society
- Pearlette in the Camera database of the Center of the History of Japanese Industrial Technology
- Pearlette variations at Asacame
- Pearlette at Aya's Camera
- Pearlette at Puppy's Island
- Pearlette at Kamera no Tabi
- Pearlette at S. Takagi's Shashinki no Mori
- Pearlette and more pictures at Hayata Camera Laboratory
- Pearlette and Pearlette lens at Pleasure Classic Lenses
- Pearlette, other Pearlette and colour Pearlette at Nagoya's Camera Club
- Repair of a Pearlette and of another Pearlette at the Handmade and Classic Camera site
- Pearlette in a Japanese blog
- Pearlette in Sakusen Ichiman-ri's camera pages
- Pearlette at Itō Sadanobu's camera collection
- Pearlette in this post, this post and this post of the Junk Binbō blog
- Pearlette in the first page and second page of the Yamada Camera Museum
- Pearlette (postwar) at Camera Collection Minorhouse
- Page with a picture of a Pearlette in Tomo ni shita kamera
- Pearlette, small picture at Ken's website
- Advertisement for the Pearlette, published in the 23 March 1938 issue of Asahi Graph, reproduced in the small format camera page of the Gochamaze website
Konishiroku prewar and wartime cameras ( ) | ||||||
---|---|---|---|---|---|---|
plate | hand cameras | stereo hand cameras | strut folders | box | telephoto | SLR |
Idea (original) | Idea A | Idea B | Idea Snap | Idea No.1 | Idea (metal) | Lily (original) | Lily (horizontal) | Lily (metal) | Tropical Lily | Noble | Ohca | Sakura Palace | Sakura Pocket Prano | Sakura Prano | Idea Binocular | Sakura Binocular Prano | Minimum Idea | Idea Spring | Korok | Champion | Cherry | Sakura Army | Sakura Honor | Sakura Navy | Idea Telephoto | Idea Reflex (1910 and 1911) | Idea Reflex (1932) | Neat Reflex | Sakura Reflex Prano | |
rollfilm | folders | box or collapsible | TLR | |||
Pearlette | Special Pearlette | B Pearlette | Pearl (for plates and rollfilm) | Pearl No.2 | Pearl (Year 8) | Baby Pearl | Semi Pearl | Sakura Palace | Record | Sakura (box) | Sakura (bakelite) | Sakura-flex |