Difference between revisions of "Certo Six"
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|image_text= Certo Six, with a Tessar lens and Tempor shutter. | |image_text= Certo Six, with a Tessar lens and Tempor shutter. | ||
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− | The '''Certo Six''' is a horizontal-folding coupled rangefinder camera for 2¼-inch square pictures on [[120 film]], made by [[Certo]] in Dresden, from about 1953. It was at first briefly named the '''Super Six'''.<ref>Michael Sorms, [http://www.dresdner-kameras.de/firmengeschichte/firmen/ | + | The '''Certo Six''' is a horizontal-folding coupled rangefinder camera for 2¼-inch square pictures on [[120 film]], made by [[Certo]] in Dresden, from about 1953. It was at first briefly named the '''Super Six'''.<ref>Michael Sorms, [http://www.dresdner-kameras.de/firmengeschichte/firmen/firmen.html#Certo Certo history] (in German) at [http://www.dresdner-kameras.de/ Dresdner Kameras]; he cites Richard Hummel's ''Spiegelreflexkameras aus Dresden'' (1995) Edition Reintzsch, Leipzig, for the production date.</ref> |
The lens is often a coated 80 mm f/2.8 Tessar; examples are also seen with an f/3.5 [[Meyer]] Primotar. The shutter is a Synchro-Compur with speeds from 1 - 1/500 second, plus 'B', a Prontor SVS with a top speed of 1/300 second, or a [[Tempor]] shutter with a top speed of 1/250 second (made by VEB Zeiss Ikon Dresden, soon to become part of Pentacon; the shutter's front plate carries the Ernemann-tower logo); all these are synchronised for flash, with a [[PC socket]], and there is a [[cold shoe]] on the top. ''Early'' Tempor shutters do not all have a self-timer (delayed action); otherwise the shutters have one. | The lens is often a coated 80 mm f/2.8 Tessar; examples are also seen with an f/3.5 [[Meyer]] Primotar. The shutter is a Synchro-Compur with speeds from 1 - 1/500 second, plus 'B', a Prontor SVS with a top speed of 1/300 second, or a [[Tempor]] shutter with a top speed of 1/250 second (made by VEB Zeiss Ikon Dresden, soon to become part of Pentacon; the shutter's front plate carries the Ernemann-tower logo); all these are synchronised for flash, with a [[PC socket]], and there is a [[cold shoe]] on the top. ''Early'' Tempor shutters do not all have a self-timer (delayed action); otherwise the shutters have one. | ||
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==Links== | ==Links== | ||
* [http://www.butkus.org/chinon/certo/certo_six/certo_six.htm User's manual] at Mike Butkus' [http://www.butkus.org/chinon/ Orphan Cameras]. The manual is stamped <small>GERMANY USSR OCCUPIED</small>. It describes the camera with the film-type dial, not the DOF indicator. | * [http://www.butkus.org/chinon/certo/certo_six/certo_six.htm User's manual] at Mike Butkus' [http://www.butkus.org/chinon/ Orphan Cameras]. The manual is stamped <small>GERMANY USSR OCCUPIED</small>. It describes the camera with the film-type dial, not the DOF indicator. | ||
− | * [ | + | * [https://certo6.com/camera-archive/certo-six/ Certo Six] page at Jurgen Kreckel's [https://www.certo6.com/ Certo6.com]; a number of excellent pictures of the camera, incliding one of the Tempor shutter, and a download of his own instructions for using it. |
− | [[Category: Certo]] | + | [[Category: Certo|Six]] |
[[Category: German 6x6 rangefinder folding]] | [[Category: German 6x6 rangefinder folding]] | ||
+ | [[Category:120 film]] | ||
[[Category: C]] | [[Category: C]] | ||
+ | [[Category:S|Six Certo]] | ||
+ | [[Category:1953]] |
Latest revision as of 05:45, 23 March 2023
Certo Six, with a Tessar lens and Tempor shutter. image by Alf Sigaro (Image rights) |
The Certo Six is a horizontal-folding coupled rangefinder camera for 2¼-inch square pictures on 120 film, made by Certo in Dresden, from about 1953. It was at first briefly named the Super Six.[1]
The lens is often a coated 80 mm f/2.8 Tessar; examples are also seen with an f/3.5 Meyer Primotar. The shutter is a Synchro-Compur with speeds from 1 - 1/500 second, plus 'B', a Prontor SVS with a top speed of 1/300 second, or a Tempor shutter with a top speed of 1/250 second (made by VEB Zeiss Ikon Dresden, soon to become part of Pentacon; the shutter's front plate carries the Ernemann-tower logo); all these are synchronised for flash, with a PC socket, and there is a cold shoe on the top. Early Tempor shutters do not all have a self-timer (delayed action); otherwise the shutters have one.
The viewfinder has a parallax-error correction mechanism. The rangefinder is combined with the viewfinder. The focused distance is shown in a curved window in front of the accessory shoe. Some examples have a depth of field indicator mounted in the hub of the advance lever; others have a film-type reminder dial there.
Film is advanced by a rapid-wind lever on the left, and there is a frame-counter on the top housing, not a red window. When a new film is loaded, the paper leader is advanced to align the 'start' mark with an index mark at the top of the film chamber; the frame counter is set to a start position; the camera back is closed, and the film advanced with the lever until the counter reaches frame 1. The advance stops automatically (i.e. one cannot over-wind). There is a hole in the back of the top housing, which shows a red indicator when there is a film in the camera (to warn the user not to open the back).
The shutter release is by the top right of the front folding bed; in front of the top housing rather than mounted in it. It has a double-exposure prevention interlock, which shows either a red (locked) or green (unlocked) indicator in a hole by the shutter release; there is a sliding control on the back of the top housing to override this. The socket for a cable release is also on the back.
The camera has a ¼-inch tripod bush in the base. It will also stand on the unfolded bed, with the help of two folding legs at the back.
Notes
- ↑ Michael Sorms, Certo history (in German) at Dresdner Kameras; he cites Richard Hummel's Spiegelreflexkameras aus Dresden (1995) Edition Reintzsch, Leipzig, for the production date.
Links
- User's manual at Mike Butkus' Orphan Cameras. The manual is stamped GERMANY USSR OCCUPIED. It describes the camera with the film-type dial, not the DOF indicator.
- Certo Six page at Jurgen Kreckel's Certo6.com; a number of excellent pictures of the camera, incliding one of the Tempor shutter, and a download of his own instructions for using it.