Difference between revisions of "Isolette"

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m (Commented out the model list; this article only covers the late 1930s camera.)
(Rewrote a bit; took out most references to the Jsolette/Isolette thing. Adjusted dates to agree with McKeown. Added cats)
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The '''Agfa Jsolette/Isolette''' <ref>The writing of Isolette looks like Jsolette because it is written with an old German capital letter "I" which resembles a "J", pronounced Isolette, and later changed with the new form of the "I" , in 1937. info from: [http://www.kindredroots.com/What/germanletters/germanletters_caps.htm Old German Letters]</ref>  is a horizontal-[[folding]] [[medium format]] camera made by [[Agfa]] Kamerawerk AG, Munich, Germany. This folder first came on the market as the '''Jsorette/Isorette''' but had a name changed to '''Jsolette/Isolette''' quite soon. Then, from late 1937 the writing form of I (like J) in the camera name changed again as '''Isolette'''.
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The '''Isolette''' (embossed in the leatherette as <small>'''''J''SOLETTE'''</small>)<ref>The name is written as Jsolette simply because the capital "I" resembles a "J" in German typography of the time. The embossing on the camera was changed to a modern "I" in 1937. See: [http://www.kindredroots.com/What/germanletters/germanletters_caps.htm Old German Letters]</ref>  is a horizontal-[[folding]] camera for twelve 6×6 cm (2¼-inch square) pictures (or sixteen 4.5×6 cm (2¼×1⅝ inch) pictures, with the first model of the camera) on [[120 film]]. It was made by [[Agfa]] Kamerawerk AG, Munich, Germany, from 1938.<ref name=McK>{{McKeown12}} p25.</ref>
There are two distinct models of the first Jsorette/Jsolette/Isolette series: the early one (before and during WW2) and the later (post WW2) one. Operation of the Jsolette is completely manual. All Jsorette/Jsolette/Isolette series produced between 1936/37-1950.
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It first came on the market as the '''Iso''r''ette''' (again, appearing as <small>''J''SORETTE</small> on the camera), but the name was changed to '''Isolette''' within a year.
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There are two distinct models of the first Isolette series: the early one (before and during the Second World War) and the post-War one.
  
 
<!--Commenting out this whole section. This article only covers the late-thirties models, so doesn't need a model list up to the 50's --~~~~
 
<!--Commenting out this whole section. This article only covers the late-thirties models, so doesn't need a model list up to the 50's --~~~~
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==Jsolette/Isolette early model==
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==Isolette (1938-42)==
 
{{Flickr_image
 
{{Flickr_image
 
|image_source=http://www.flickr.com/photos/raulm/3984687578/in/pool-camerawiki
 
|image_source=http://www.flickr.com/photos/raulm/3984687578/in/pool-camerawiki
 
|image= http://farm4.static.flickr.com/3470/3984687578_bc7446c4e7.jpg
 
|image= http://farm4.static.flickr.com/3470/3984687578_bc7446c4e7.jpg
 
|image_align= right
 
|image_align= right
|image_text= Early model Agfa Jsolette/Isolette c.1936
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|image_text= First model Isolette.
 
|image_by= Raúl Sá Dantas  
 
|image_by= Raúl Sá Dantas  
 
|image_rights= with permission  
 
|image_rights= with permission  
 
}}  
 
}}  
  
This folder first came on the market as the '''Isorette (the name writing as Jsorette''') but the name changed to '''Isolette (the name writing as Jsolette''') quite soon. From late 1937 the name's writing changed again to '''Isolette'''. This means that very early 1936/37 models have a Jsolette writing (=Isolette) on the front plate leatherette of the camera. '''Isolette''' production lasted till 1942.  
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This first model was a dual format camera: by using 2 internal masks it could be changed from the 6x6cm format to the 4.5x6cm format. There is also a mask for the viewfinder.
  
This model was called in Germany during the WWII times the "Soldatenkamera" (soldiers camera)  also.
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One of the distinctive features is the top housing made of a plastic called "Trolitan"; the post-War camera has a cast aluminium top housing. This camera also has loops to attach a strap, the only version of the Isolette to have these.
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Different lens and shutter combinations were available, allowing a wide range of levels of specification. This model was called the "Soldatenkamera" (soldier's camera) in Germany during the War.
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One of the very distinctive features is the topcover which is made of a plastic called "Trolitan".  
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* Year of release: 1938<ref name=McK></ref>
 
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* Film Format: 12 exp. 6x6 or 16 exp. 4.5x6 on [[120 film|120 type rollfilm]].
There were different lens/shutter combinations possible.  
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* Shutter: [[Vario]], [[Pronto]], [[Prontor|Prontor II]], [[Compur]] or [[Compur-Rapid]].
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* Lens: Igestar 8.5cm f/6.3, Apotar 8.5cm f/4.5 or Solinar 8.5cm f/4.5.
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* Viewfinder: reverse-Galilean viewfinder
  
It was a dual format camera. By using 2 internal mask halves it could be changed from the 6x6cm format to the 4.5x6 format.
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The earliest cameras have Vario shutters which are not labelled as such.
  
* Year of release: 1936/37
 
* Film Format: 12 exp. 6x6 or 16 exp. 4.5x6 on [[120 film|120 type rollfilm]].
 
* Shutter: [[Vario]], [[Pronto]], [[Prontor|Prontor II]], [[Compur]] or [[Compur-Rapid]].
 
* Lens: Jgestar (later Igestar) 6.3/8.5cm, Apotar 4.5/8.5cm or Solinar 4.5/8.5cm.
 
* Viewfinder: optical direct vision viewfinder
 
The [[Vario]] shutter is on very early models which name's writings as Jsorette and Jsolette, but there is no shutter name on the lens-shutter barrel.
 
On the early Jsolettes/Isolettes the front focusing element were frozen in time which is apparently typical. 
 
 
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  |-
 
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  |colspan=3 align="center"| Agfa Jsolette/Isolette, 1936/37, from the first production year of the Isolette series
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  |colspan=3 align="center"| Isolette, first model, about 1938.
<small>Images by Süleyman Demir {{ with permission }}</small>
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<small>Images by [[:Category:Image by Süleyman Demir|Süleyman Demir]]</small> {{with permission}}
 
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|}
  
==Jsolette/Isolette late model==
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==Isolette (1945-50)==
 
{{Flickr_image
 
{{Flickr_image
 
|image_source=http://www.flickr.com/photos/29504544@N08/5274371955/in/pool-camerawiki
 
|image_source=http://www.flickr.com/photos/29504544@N08/5274371955/in/pool-camerawiki
 
|image= http://farm6.static.flickr.com/5002/5274371955_2ba455deb5.jpg
 
|image= http://farm6.static.flickr.com/5002/5274371955_2ba455deb5.jpg
 
|image_align= right
 
|image_align= right
|image_text= Late model Agfa Jsolette/Isolette
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|image_text= Post-War Isolette
 
|image_by=Hans Kerensky
 
|image_by=Hans Kerensky
 
|image_rights= with permission  
 
|image_rights= with permission  
 
}}  
 
}}  
The late model was made from 1945 till 1950 with the name Jsolette/Isolette. Again an unusual topcover material, this time cast-Hydronalium alloy (Nüral). There were different lens/shutter combinations possible. Other changes from the early model are to one film format only (6x6) and the addition of an accessory shoe (above the viewfinder).
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The late model was made from 1945 till 1950. The top housing of this model is cast from Hydronalium (Nüral: an aluminium alloy). There were different lens/shutter combinations possible. Other changes from the early model are to one film format only (6x6) and the addition of an accessory shoe (above the viewfinder).  
  
 
* Year of release: 1945
 
* Year of release: 1945
* Film Format: 12 exp. 6x6 on [[120 film|120 type rollfilm]].
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* Film Format: 12 exp. 6x6 on [[120 film]].
 
* Shutter: [[Prontor]], Prontor-S or [[Compur-Rapid]].  
 
* Shutter: [[Prontor]], Prontor-S or [[Compur-Rapid]].  
* Lens: Apotar 4.5/8.5cm or Solinar 4.5/8.5cm.
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* Lens: Apotar 8.5cm f/4.5 or Solinar 8.5cm f/4.5.
 
* Double exposure prevention.
 
* Double exposure prevention.
* Viewfinder: optical direct vision viewfinder
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* Viewfinder: reverse-Galilean viewfinder
{{br}}
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==Succeeding models==
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After 1950, several different models of the Isolette were made at the same time, with different levels of specification:
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* the [[Agfa Isolette I|Isolette I]]
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* the [[Agfa Isolette II|Isolette II]]
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* the [[Agfa Isolette III|Isolette III]]
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* the [[Agfa Isolette V|Isolette V]]
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* the [[Super Isolette]]
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* the [[Isolette L]]
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{{br}}
 
  
==Notes and References==
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==Notes==
 
<references/>
 
<references/>
== Bibliography ==
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'''Original documents'''
 
* [[McKeown's]], ''Price Guide to Antique & Classic Cameras'', 12th Edition 2005.
 
  
 
== Links ==
 
== Links ==
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* [http://www.ken.lyndrup.dk/Engelsk/Agfa/Isorette%20E.htm in Ken Lyndrup's website]
 
* [http://www.ken.lyndrup.dk/Engelsk/Agfa/Isorette%20E.htm in Ken Lyndrup's website]
  
[[Category:Agfa|Jsolette/Isolette]]
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[[Category: Agfa|Isolette]]
[[Category:120 film]]
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[[Category: 120 film]]
[[Category:German 6x6 viewfinder folding]]
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[[Category: German 6x6 viewfinder folding]]
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[[Category: German 4.5x6 viewfinder folding]]
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[[Category: Image by Süleyman Demir]]

Revision as of 20:02, 31 October 2011

The Isolette (embossed in the leatherette as JSOLETTE)[1] is a horizontal-folding camera for twelve 6×6 cm (2¼-inch square) pictures (or sixteen 4.5×6 cm (2¼×1⅝ inch) pictures, with the first model of the camera) on 120 film. It was made by Agfa Kamerawerk AG, Munich, Germany, from 1938.[2]

It first came on the market as the Isorette (again, appearing as JSORETTE on the camera), but the name was changed to Isolette within a year.

There are two distinct models of the first Isolette series: the early one (before and during the Second World War) and the post-War one.


Isolette (1938-42)

This first model was a dual format camera: by using 2 internal masks it could be changed from the 6x6cm format to the 4.5x6cm format. There is also a mask for the viewfinder.

One of the distinctive features is the top housing made of a plastic called "Trolitan"; the post-War camera has a cast aluminium top housing. This camera also has loops to attach a strap, the only version of the Isolette to have these. Different lens and shutter combinations were available, allowing a wide range of levels of specification. This model was called the "Soldatenkamera" (soldier's camera) in Germany during the War.


The earliest cameras have Vario shutters which are not labelled as such.


Isolette (1945-50)

The late model was made from 1945 till 1950. The top housing of this model is cast from Hydronalium (Nüral: an aluminium alloy). There were different lens/shutter combinations possible. Other changes from the early model are to one film format only (6x6) and the addition of an accessory shoe (above the viewfinder).

  • Year of release: 1945
  • Film Format: 12 exp. 6x6 on 120 film.
  • Shutter: Prontor, Prontor-S or Compur-Rapid.
  • Lens: Apotar 8.5cm f/4.5 or Solinar 8.5cm f/4.5.
  • Double exposure prevention.
  • Viewfinder: reverse-Galilean viewfinder


Succeeding models

After 1950, several different models of the Isolette were made at the same time, with different levels of specification:


Notes

  1. The name is written as Jsolette simply because the capital "I" resembles a "J" in German typography of the time. The embossing on the camera was changed to a modern "I" in 1937. See: Old German Letters
  2. 2.0 2.1 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). p25.


Links