Digital Backs

P 45+ digital back

Product nameP 45+

P 65+

PhotoPhase One P 45+ digital backPhase One P 65+ digital back
Download data sheetDownload datasheetDownload datasheet
Sensor format and sizePhase One P 45+ sensor sizePhase One P 65+ sensor size
Lens factor1.11.0
CCD size effective (mm)49,1 x 36,853,9 x 40,4
Pixel size (micron)6,8 x 6,86 x 6
Resolution (Megapixels)3960,5 (15.0 with Sensor+)
Light sensitivity (ISO)50-80050-800 (200-3200 in Sensor+ )
Exposure time1/10000s - 60 min1/10000-1 min
Image quality
  • 16 bit-Opticolor
  • 12 f-stops
  • Dynamic and Lens Technology
  • 16 bit-Opticolor
Capture time (frames per second)0,671,0 (1,4 in Sensor+ )
Battery lifetime (captures/up to standby lifetime)2500 captures / 4 hours2000 captures / 4 hours
Image buffer640MB High Speed RAM1,3GB High Speed RAM
Display
  • 2.2" QVGA TFT with 230,000 pixels
  • high brightness and contrast both indoor and outdoor
  • very fine details
  • 2.2" QVGA TFT with 230,000 pixels
  • high brightness and contrast both indoor and outdoor
  • very fine details

Download P 45+ datasheet for 645AF camera

Download P+ digital back overview.

Find and download datasheets for discontinued digital backs here.

The Phase One P 45+ is available for the Mamiya 645 AFD (including the Phase One 645DF camera), Contax 645 and Hasselblad V interfaces.

Also available is the Phase One P 45+ H101 for Hasselblad H1 and H2 cameras.

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Phase One P 65+ digital back

The Phase One P+ series digital backs ensure that you amaze your clients at every capture. The Sensor+ technology allows you to switch between 60.5 and 15 megapixel captures. Capturing in Sensor+ mode is especially well suited for shooting in low light conditions.

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Behind the scenes

World's best car photographer shooting with Phase One for BMW

Go behind the scenes with automobile photographer Eric Chmil and watch him on a photo shoot for BMW using the Phase One P45+ camera system.

Watch chmil on vimeo.com

Pre-owned digital back

Get a pre-owned Phase One digital back

Phase One digital backs are built to last and many of our digital backs have worked flawlessly for more than a decade. So can yours. A pre-owned Phase One back is a perfect opportunity to get started with medium format, high quality photography.

More about pre-owned backs