Leaf Aptus-II and Phase One 645DF

The world’s most desirable camera combination
Phase One 645DF and Leaf Aptus-II digital camera backs

The unbeatable combination of the Phase One 645DF camera and the Leaf Aptus-II camera backs offers a seamless extension for your creativity. Extraordinary capture becomes natural through ease of use and direct control. Take advantage of the Phase One digital focal plane lenses or Schneider Kreutznach leaf shutter lenses. You can also use your Mamiya 645 AF/AFD or Hasselblad V lenses, giving you an even broader choice.

The Leaf Aptus-II series includes a top of the line offering with the only True Wide Frame sensor. With the Leaf Aptus-II 10, you can capture what was previously impossible, with a revolutionary, digital sensor that achieves True Wide Frame shooting. This 56mm x 36mm sensor offers a higher resolution (56MP) and allows for fullwidth imaging.

Larger digital sensors
The Leaf Aptus-II series includes a top of the line offering with the only true wide frame sensor. Capture what was previously impossible, with a revolutionary, larger digital sensor that achieves true wide frame shooting. The full-width 56x36mm sensor provides higher resolution (56MP) and allows for full-width imaging.

Unbeatable combination
With Capture speeds as fast as 1 frame per second, the combination of the Phase One 645 and the Leaf Aptus-II provides freedom and flexibility to realize your creative vision.

Fastest image transfer speed, using the latest FireWire 800 technologies
Open platform for maximum choice and compatibility
Durable, proven platform for secure operation
Ergonomic handling and ease of use
Use Phase One digital lenses, Mamiya AF/AFD or Hasselblad V lenses
Guaranteed up to 300,000 captures or 3 years (VA)
Exposures from 1/4000s to 60 minutes
Flash synchronization up to 1/1600 sec.

Simplicity of operation
The largest display and only touchscreen controls means your session with the 645 DF and Leaf Aptus-II will be the height of ease of use.

The mirror and viewfinder of the Phase One 645DF camera are almost three times larger than those of 35mm cameras, providing much greater control of focus and composition.

While hosting a complete list of features and custom functions, the Phase One 645DF camera is extremely easy to use. All settings important to the exposure are easily controlled by manual dials and soft buttons.

Camera System Overview
Get an overview of the Phase One 645DF camera

Open platform
Experience the Leaf backs o the Phase One 645DF camera.

Leaf shutter lenses
Get an introduction to how leaf shutter lenses operate with the Phase One 645DF camera.

Custom functions
Get introduced to the powerful custom functions of the Phase One 645DF camera.

Mirror up mode
Learn about the benefits of working in Mirror up mode with the Phase One 645DF camera.

Mounting a lens
Learn how to mount a lens on the Phase One 645DF camera.

Using extension tubes
Learn how to mount and work with extension tubes on the Phase One 645DF camera.

Shooting on location
Experience how fast and effective it is to work with the 645DF camera system on location.

Phase One 645DF
Camera type	Modular 645 AF SLR body
Lenses	Phase One Digital focal plane lenses, Schneider Kreutznach leaf shutter lenses and Mamiya 645 AFD lenses Compatible with Hasselblad V lenses
Backs	Open platform back mount
Auto focus	TTL phase-difference AF with 3 focus points Focus confirmation in manual mode Infrared AF assists for unfailing focus Auto focus lock for swift AF/ M shift
Shutter	1/4000s to 60 minutes Up to 2 fps Shutter speed bracketing
Flash	Focal plane shutter: Up to 1/125s Leaf shutter lenses: Up to 1/1600s’ 1st and 2nd curtain flash synchronization X sync terminal and support for TTL flash
Light Metering	TTL metering (average, spot and auto) Programmable AEL button Exposure compensation: +/- 5EV
Mirror-Up	Electronically-activated by switch on grip
Viewfinder	Fixed prism viewfinder Exchangeable diopter from -5 to +3 LCD panel with full exposure information
Focusing Screen	Interchangeable focus screens Laser engraved mask for digital back Matte, Grid, Checker, Microprism
Self-timer	Self-timer from 2 to 60 sec
Remote	Screw-in cable release on shutter button Terminal for electronic triggering devices
Stop Down Preview	Stop down button on front of camera
Tripod Socket	1/4 inch and 3/8 inch included
Power Requirements	6 AA batteries (standard or rechargeable) External battery pack – 6 AA batteries External AC adapter
User configuration	3 Custom dial modes for capture settings 36 custom settings Customizable dials and buttons
Size	W, H, D // 6, 5, 7.2" // 153, 128, 184mm
Weight	35 oz. / 1030g. w/o batteries

Content is subject to change without notice

Leaf Aptus-II
Leaf Aptus-II	10	7	6	5
CCD size mm	56 x 36	48 x 36	44 x 33	48 x 36
pixels	9288 x 6000	6726 x 5040	6144 x 4622	5356 x 4056
Resolution	56 MP	33 MP	28 MP	22 MP
Capture Rate sec/fr	1	1.1	1	0.9
File Size MOS	112 MB	67 MB	53 MB	42 MB
MOS Lossless Compression	78 MB	47 MB	31 MB	21 MB
TIFF 16-bit	345 MB	190 MB	159 MB	128 MB
8 bit RGB	172 MB	102 MB	80 MB	63 MB
8 bit CMYK	229 MB	136 MB	106 MB	84 MB
ISO Sensitivity	100-800	50-800	50-800	25-400
Leaf SensorFlex	Yes	No	No	No
Color Depth	16 bits (65,536 levels per channel)
Dynamic Range	12 f-stops
Color Mgt Workflow	Range of 12 profiles including factory profiles, plus optional ability for users to create their own custom camera profiles.
Leaf RAW file format	A standard, open RAW format compatible with many leading applications
LCD Screen	6 x 7 cm (3.5 in) Advanced, bright, high-contrast touch screen interface for indoor or outdoor work

Content on this page requires a newer version of Adobe Flash Player.