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Mamiya M645 1000S Medium Format Camera Body

***Lens not included

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* Item pictured for illustrative purposes only, actual item not pictured.

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Mamiya M645 1000S Medium Format Camera Body Description


Characterized as being the workhorse in the medium format camera industry, the Mamiya M645 1000S incorporates mechanical, electronic, and optical technology. The M645 1000S has 6x4.5cm format that is three times larger than 35mm SLRs. However, its versatile and compact design features large-negative quality offering more than 3x the area of a 35mm format, compact design conforming to your hands thus becoming an extension of your reflexes, moving coil electronic shutter, large bright viewfinder, interchangeable finders, mirror lock-up, flat film plane and unlimited range of accessories. The M645 1000S promises quality, reliability and versatility for the passionate amateur or the serious professional. 

KEH Specifications

  • Type: Manual focus, electronically controlled horizontal focal-plane shutter, Single-Lens-Reflex camera
  • Exposure-Control Modes: manual
  • Lens Mount: Mamiya M645 bayonet mount. NOTE: Depth-of-field preview for the complete 645 manual focus system is achieved through a switch on each lens
  • Autofocus System: None... BUT Helicoid focusing system
  • Shutter: Electronically controlled horizontal focal-plane shutter; Shutter speeds 8 sec. to 1/1000 second plus "B" (Bulb)
  • Metering: Center-weighted 
  • Film-speed Range: N/A
  • Mirror Lock-Up: Yes, with lever on right side of body (labeled "M.U.") 
  • Viewfinder: 94% of actual field-of-view
  • Flash: Sync speed is 1/60 sec; Body contains "PC" terminal (for external electronic flash connection ONLY)
  • Film Advance: Film winding crank (single turn) supplied with body
  • Power: Uses PX28 silver oxide (recommended), PX28L lithium, 4LR44 alkaline; Battery Check button "B.C." illuminates green LCD if battery condition is satisfactory.
  • Self Timer: Yes, variable 5 to 10 seconds
  • Dimensions: 4.6 x 5 x 6"
  • Weight: 3 lbs 14 oz



Autofocus No

Physical Characteristics

Lens Mount Mamiya M645

General information

Brand Name Mamiya

Customer Reviews