Difference between revisions of "Zenit MT-1 Surprise"

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The '''Zenit MT-1 сюрприз''' ('Surprise') is a half-frame 35 mm [[SLR]] camera made by [[KMZ]] from 1979 until about 1990.<ref name=McK>{{McKeown12}} p556.</ref> It is based on the full-frame [[Zenit 19]], and is designed for medical photography.<ref name=ND>[http://www.commiecameras.com/sov/35mmsinglelensreflexcameras/cameras/zenit/index.htm Zenit MT-1] at Nathan Dayton's [http://www.commiecameras.com/index.htm Communist Cameras]; notes and several pictures of the camera and accessories.</ref>
 
The '''Zenit MT-1 сюрприз''' ('Surprise') is a half-frame 35 mm [[SLR]] camera made by [[KMZ]] from 1979 until about 1990.<ref name=McK>{{McKeown12}} p556.</ref> It is based on the full-frame [[Zenit 19]], and is designed for medical photography.<ref name=ND>[http://www.commiecameras.com/sov/35mmsinglelensreflexcameras/cameras/zenit/index.htm Zenit MT-1] at Nathan Dayton's [http://www.commiecameras.com/index.htm Communist Cameras]; notes and several pictures of the camera and accessories.</ref>
  
The camera has an M42 lens mount; the standard lens is a Helios-44M-4 50 mm f/2<ref name=ND/> or a Helios-77M-4 50 mm f/1.8 as shown here. The camera can accept any lens with an M42 fitting; however a small number of lenses were made specially for it; ''Communist Cameras'' lists a 50 mm f/7 Industar-50 MT and a 30 mm f/3.5 Mir-25 MT; he also shows a picture of the camera in a kit with an endoscope.<ref name=ND/>
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There were made with 2 different lens mounts, m42 lens mount which can use any lens with m42 fitting and was sold with kit Helios-44M-4 50 mm f/2<ref name=ND/> or a Helios-77M-4 50 mm f/1.8 as shown here; And one with unique breech-lock lens mount for which 2 lenses exist - a 50mm f/7 fix focus industar-50 Mt and 30 mm f3/5 mir-25 MT. There also exists an endoscope adapter for this fitting.
  
Unlike the Zenit 19, the MT-1 has no light meter.
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Unlike the Zenit 19, the MT-1 has no light meter. They also exists with shutter speeds of 1-1/500 and 1-1/1000
  
At least some of the cameras have a fixed data back, which can imprint a number from 1 to 31 on the film. McKeown and ''Communist Cameras'' both show examples where the data back takes its power from a socket placed where the example illustrated has its self-timer lever.<ref name=McK/><ref name=ND/>
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At least some of the cameras have a fixed data back, which can imprint an orange number from 1 to 31 on the film. Film speed set on the back (between 16-500) decides the exposure time. The data back takes its power from additional three px625 batteries that are put into the back, it has a standard PC-sync cable which should be connected to additional sync socket located at where models without the back have self-timer lever. It is not connected to the shutter but is activated by button located near it.
  
''Communist Cameras'' states that the MT-1 requires three PX625 batteries to function.<ref name=ND/>
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The camera itself requires two PX625 batteries to function.<ref name=ND/>
  
  

Revision as of 18:34, 8 August 2022

The Zenit MT-1 сюрприз ('Surprise') is a half-frame 35 mm SLR camera made by KMZ from 1979 until about 1990.[1] It is based on the full-frame Zenit 19, and is designed for medical photography.[2]

There were made with 2 different lens mounts, m42 lens mount which can use any lens with m42 fitting and was sold with kit Helios-44M-4 50 mm f/2[2] or a Helios-77M-4 50 mm f/1.8 as shown here; And one with unique breech-lock lens mount for which 2 lenses exist - a 50mm f/7 fix focus industar-50 Mt and 30 mm f3/5 mir-25 MT. There also exists an endoscope adapter for this fitting.

Unlike the Zenit 19, the MT-1 has no light meter. They also exists with shutter speeds of 1-1/500 and 1-1/1000

At least some of the cameras have a fixed data back, which can imprint an orange number from 1 to 31 on the film. Film speed set on the back (between 16-500) decides the exposure time. The data back takes its power from additional three px625 batteries that are put into the back, it has a standard PC-sync cable which should be connected to additional sync socket located at where models without the back have self-timer lever. It is not connected to the shutter but is activated by button located near it.

The camera itself requires two PX625 batteries to function.[2]


Notes

  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). p556.
  2. 2.0 2.1 2.2 Zenit MT-1 at Nathan Dayton's Communist Cameras; notes and several pictures of the camera and accessories.