Camera type : 6x4.5cm format, electronically controlled focal-plane shutter, TTL
multiple mode AE, AF single lens reflex
Actual Image size : 56x41.5 mm
Lens mount : Mamiya 645 AF Mount, compatible with M645 Mount (manual
focus confirmation, focus aid, stopped-down exposure metering)
Viewfinder : Fixed prism viewfinder magnification x0.71; built-in diopter
adjustment (-2.5 to +0.5, optional diopter correction lenses provide
adjustment ranges of -5 to -2 diopter and 0 to +3 diopter); built-in
eye-piece shutter
Focusing screen : Interchangeable, Matte (standard), Checker, and Microprism Type
C for Non-AF M645 lenses.
Field of view : 94%* of actual image
Viewfinder information
: Focus mark, defocus mark, warning mark, aperture value, shutter
speed, metering mode (A, S, A/S), exposure compensation value
(difference between set value and metered value) and flash ready
/ OK lamp with TTL Metz connection.
Auto focus method : TTL phase difference detection method; sensor: CCD line sensor
(I+I type); operating range: EV0 to EV18 (ISO 100)
Focus area : Displays the focus area in the viewfinder screen
AF assist beam : Activates automatically under low light, low contrast.
Range: 9m (when using AF80mm f/2.8 D lens)
AF lock : By pressing the shutter release button halfway down in the AF-S
mode, or by pressing the AFL button.
Exposure modes
: Aperture-priority AE, shutter-priority AE, programmed AE (PH, PL
setting possible), and manual
AE metering mode : TTL metering, center-weighted average (AV), spot (S), and
variable ratio (A-S auto)
Increments of shutter : Both the shutter speed and the aperture level can be set to 1/3 or
speed and aperture 1/2 using the electronic dial lock function
Metering range : EV 2 to EV 19 (with ISO100 and AF80mm f/2.8 D lens)
Exposure compensation
: Expandable to ±5 EV
AE lock : With AEL button; canceled by pressing the button again. When AEL
button is pressed, exposure compensation and metering difference is
displayed in the viewfinder. (+-6EV, 1/3 steps in M mode).
Shutter : Electronically controlled vertical metal focal-plane shutter. (vertical
travel)
Shutter speed : AE 30 to 1/4000 sec. (1/8 step), manual 30 to 1/4000 sec. (1/2 or
1/3 steps), 1 min-60 sec. (1 step), X, bulb (Bulb, electronically
controlled), tIME, shutter curtain protection mechanism
Specifications
Auto bracket shot : Enable with auto bracket button (3 frame shots, 5 frame or 7
frame shot with auto bracketing). Specify 1/3, 1/2, 2/3 or 1EV
steps.
Flash synchronization
: X contact point, 1/125 seconds. Synchro speed can be changed
away from terminal.
Flash control : TTL direct flash control, supports Metz SCA3002 system
(SCA3952 Adapter)
Mirror up shot : Select by pressing the mirror up button.
LCD displays : Program AE mode icon, synchro mode icon, shutter speed, aperture,
custom function icon, user function icon, focal plane mode icon, lens
shutter mode 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, delay time.
Sync terminal : X contact (sync speed 1/125 sec.)
Cable release socket : On shutter button
Remote-control terminal
: On side of body; electromagnetic cable release RE401 and RS402
can be purchased separately.
Self timer : Self timer intervals can be set from 0.5 to 90 sec.: 0.5-10 sec. by the
second, 10 to 90 sec. in 10 sec. units, 2 to 10 mins by the minute and
10 to 6 mins in units of 10 minutes.
Depth-of-field confirmation
: Preview Button on body
Custom settings : 19 items
Tripod socket : U 1/4 inch and U 3/8 included
Power requirements : 6 AA-size batteries (alkaline-magnesium, lithium, nickel-hydride or
nickel-cadmium rechargeable batteries).
External power socket : An external battery case can be connected.
Size & weight : 6 ”(W)X5 ”(H)X6 ”(D) / 153(W)X128(H)X152(D)mm
: 2.3 pounds / 1,030 g (body only)
* This information is based on a linear (horizontal/vertical) measurement.
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