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Summary

A list of Phase One cameras and what digital backs they work together with.

In-Depth

Phase One 645 XT

  • Support for IQ4 digital backs

Phase One 645 XF

  • Support for all IQ backs. Only IQ3 and IQ4 backs have support for Power sharing on the XF camera as well as camera and back integration and other features will only be available on XF with IQ3/IQ4 backs
  • Support for Credo

Phase One 645 DF+ and Mamiya DF+

  • Support for IQ1, IQ2 and IQ3 backs. IQ3 backs are supported with limited features, see above.
  • Support for all P, P+
  • Support for Credo

Minimum firmware 2.31 in camera body

Phase One 645 DF and Mamiya DF

  • Support for all P, P+ and IQ1, IQ2, IQ3 backs
  • Support for Credo

Minimum firmware 1.59 in camera body 

Phase One 645 AF and Mamiya AFD III

  • Support for all P an P+
  • P40+, P65+ requires the Mamiya AFDIII / Phase One AF to have firmware 1.5 or later
  • IQ1 and IQ2 CCD backs are not supported after Digital Back firmware 5.10
  • Credo 40/60/80 is not supported after Digital Back firmware 2.01
  • Credo 50 is not supported

Mamiya 645 AFD II

  • Support for P & P+ series backs. (Excluding P65+ and P40+)

Same holds true for AFD with some changes.
EV correction in 1/3 f-stop with AFD II and only 1/2 with the AFD
Timer located on shutter release button of AFD II
Mirror up button located next to exposure button selector on AFD II
Short Latency only. Long latency will cause the FP shutter to hang.

Mamiya 645 AFD

  • Support for H10 (11MP only) and P & P+ series backs. (Excluding P65+ and P40+)

     

  • Support for LightPhase, H5, H10 (6 MP) can be used with the Mamiya 645 AFD with the following settings: Single and timer shutter release mode is supported. Continuous shutter release mode is not supported
    Continuous, Single and Manual focus are supported.

The following Exposure Modes are supported

  • P (Program AE)
  • Av (Aperture priority AE)
  • Tv (Shutter priority AE)
  • M (Manual mode)
  • X (Syncro mode)

T is not supported. Use Shutter Priority for up to 16 second exposures

Limitations:

The LCD display feedback is limited and only shows "No FB" when shooting
T (Time mode) can not be used
Mirror up cannot be used

Mamiya 645 AF

  • Support for LightPhase, H5, H10 (6 MP) only

Mamiya 645 TL: not supported because an adaptation was never made for it. The lenses can be used on the AFD II or the Phase One body

 

Keywords: Mamiya AF; AFD; AFD II; AFDIII; Phase One AF; DF; DF+ and XF;