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INFORMACE
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NOVINKA_______________________________________
Mamiya 645 DF
NIn response to demands from professional photographers globally, Mamiya announces its much anticipated 645DF.
The 645DF is designed exclusively for digital format. It is compatible with our leaf shutter lens, the Mamiya Sekor AF 80mm F2.8 LS D, a product certified by the high standards of renowned optics company Schneider-Kreuznach. When using the 645DF with a leaf shutter lens, flash synchronization speeds up to 1/800 sec. can be achieved. Auto-focusing has been reworked for greater accuracy and faster focusing speed needed in digital photography. Shutter time lag has been significantly reduced with this digital-only camera body.
The 645DF is compatible with all digital backs in the Mamiya M series, (M18, M22, and M31), Mamiya ZD Back and ZD Back Double Buffer as well as other brands of digital backs equipped with the MSCE.
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Specifications:
Camera type :
6x4.5cm format, electronically controlled focal plane shutter, TTL multiple mode AE, AF single lens reflex
Image size :
56 x41.5mm (actual image)
Compatible digital backs :
M series digital backs, Mamiya ZD Back and Db model, Digital backs from other makers with a Mamiya 645AF mount and MSCE
Lens mount :
Mamiya 645AF Mount (manual focus confirmation, focus aid, stopped down metering)
Viewfinder :
Fixed Prism viewfinder magnification x0.71 with built-in diopter adjustment (-2.5 to +0.5), optional diopter correction lenses for -5 to -2/ 0 to +3, built-in eye-piece shutter
Focusing screen :
Interchangeable to suit the digital back in use
Field of view :
Approx. 94% of actual image
Viewfinder information :
Focus mark, out-of-focus mark, warning mark, aperture value, shutter speed, metering mode (A,S,A-S), exposure compensation value, flash charged mark, auto-bracketing mark, AE lock mark, multiple exposure mark.
Auto focusing system :
TTL phase difference detection device: CCD line sensor (l+l shaped, operational range: EV0 to 18 (ISO 100)
Focus area :
Displayed on viewfinder screen (focus area: center area of 10.8x3.6mm), Selectable AF area in custom functions from automatic to spot (left, right or center)
AF assist beam :
Activates automatically under low light or low contrast, range of 9m (when using AF 80mm F2.8 D lens)
AF Lock :
By half-pressing the shutter button in single AF mode, or by pressing the AFL button
Exposure modes :
Aperture-priority AE, Shutter-priority AE, Programmed AE (PH, PL setting possible) and manual
Shutter speed increments :
Set to 1/3 or 1/2 using the electronic dial lock function
Aperture increments :
Set to 1/3 or 1/2 using the electronic dial lock function
AE metering mode :
TTL metering; center-weighted average (AV), Spot (S), Variable ratio (A-S auto)
Metering range :
EV 2 to EV 19 (ISO 100) with AF 80mm F2.8 D lens
Exposure compensation :
+/-3 EV or +/-5 EV, selectable
AE lock :
With AEL button. Continuously pressing the AEL button will display difference between set value and metered value
Shutter :
Electronically controlled vertical metal focal-plane shutter, compatibility with Mamiya made leaf shutter lenses
Shutter speed :
In AE: 30 to 1/4000 sec., manual: 30 to 1/4000 sec. (1/3 or 1/2 steps), 1 minute to 60 seconds (1 step), X and B (B is electronically controlled), time, speeds up to 1/800 sec. with leaf shutter lens
Auto bracketing :
Enabled with auto bracketing button (3 frame shots, 5 frame or 7 frame shot). Increments in 1/3, 1/2, 2/3 or 1EV
Flash synchronization :
X contact point 1/125 seconds, In TV or M mode speed is automatically synchronized at 1/125 sec. For lower speeds (1/125 to 1/60) P or A is used (with Metz flash), Can be set away from terminal
Flash control :
TTL direct flash control, compatible with Metz SCA3002 system with SCA3952 adapter
Mirror up photography :
Accessible from drive dial
LCD display :
Program AE icon, synchro mode mark, shutter speed, aperture value, custom functions icon, user function icon, focal plane mode icon, lens mode shutter icon, AE lock icon, auto focus lock icon, mirror up icon, focus area icon, auto bracketing icon, self timer icon, repeat mode icon, delay mode icon, remaining battery power icon, spot metering icon, dial lock icon, flash compensation icon, exposure compensation icon, exposure compensation value, delay time
Sync terminal :
X contact (with focal plane shutter 1/125 sec. and with leaf shutter lens 1/800 to 1 sec.)
Self timer :
Self timer intervals from 0.5 to 90 sec. (1 to 10 by the second), 10 to 90 sec (in 10 sec. units), 2 to 10 min. (by the minute), 10 to 60 minutes (in 10 minute units)
Preview mechanism :
With preview button
Power requirements :
6 AA size batteries (alkaline-magnesium, lithium, nickel-hydride or nickel-cadmium rechargeable batteries)
Weight/ dimensions :
153 (W) x 128 (H) x 152 (D) mm, 1,030g (body only)
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