Mamiya 645DF Camera
Mamiya introduces the next level of camera performance for digital medium format photographers – the Mamiya 645DF camera. With autofocus speeds up to 30% faster than previous models, plus a new companion series of leaf shutter lenses, the Mamiya 645DF offers substantial performance upgrades for owners of virtually any brand of digital back, including Leaf®, Mamiya®, Phase One®, and Sinar®.
Combining 35mm handling ease and speed but with an available image capture area almost three times larger, the Mamiya 645DF is a full-featured camera, utilizing digital controls and LCD displays, and featuring 19 custom settings for fully personalized digital photography.
The new 645DF system delivers exciting advances in core-camera technology, including an innovative new selectable dual shutter system. The photographer can now select the best shutter for the conditions – either the integral focal plane shutter, which can be used with any of the 15 existing Mamiya 645AF system lenses, or one of three new lenses containing an integral leaf shutter for flash sync speeds of up to 1/1600 second.
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: CC D 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.
AF Lock
By pressing the shutter release button halfway down in the AF-S mode, or by pressing the AFL button.
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
6x7cm
Shutter
Touchscreen
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
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 second (focal plane), 1/800 or 1/1600 second (leaf shutter)
Flash Control
TTL direct flash control, supports Metz SCA3002 system (SCA3952 Adapter)
Cable Release Socket
On shutter button
Remote Control Terminal
On side of body; electromagnetic cable release RE401 and RS402 can be purchased separately.
Depth-of-Field Confirmation
Preview Button on body
Custom Settings
19 items
Power Requirements
6 AA-size batteries (alkaline-magnesium, lithium, nickel-hydride or nickel-cadmium rechargeable batteries).
The Mamiya Sekor AF 45mm f/2.8 D lens has been designed with a 16bit CPU that allows easy firmware upgrading, fine lens characteristic correction and fast, reliable communication between the lens, camera body and digital back when used in conjunction with the Mamiya 645AFDIII and 645AFDII.
The lens has an angle of view of 76 degrees - equivalent to a 28mm lens in the 35mm format. The Mamiya Sekor AF 45mm f/2.8 D is especially suited for architectural photography and other subjects dominated by straight lines. It also features a one touch switching ring for easy changing between manual and auto focus.
The new Mamiya V-Grip Air is designed with one thing in mind: You! From its comfortable vertical handling, to its integrated Profoto Air wireless flash sync system, the V-Grip Air expands the Mamiya 645DF camera for professional photographers of all specialties.
click on image to view
enlarged version
Key Features:
Main camera body controls are duplicated just where you would expect them on the grip for vertical shooting. Shutter release, front and rear exposure control dials, AEL, and AFL buttons—they’re all there.
Profoto Air wireless flash triggering system. Fully compatible with Profoto Air-equipped flash generators. But don’t worry, it’s no problem if you don’t have a Profoto with an integrated Air unit, or if you own another brand of flash equipment—you can just add an optional Profoto Air transceiver unit to your flash pack to have wireless syncing with the Mamiya V-Grip Air.
Flexible battery options. The Mamiya V-Grip Air uses the same powerful and rechargeable 7.2v Lithium-Ion batteries as are also used with the Mamiya DM series digital backs. No need to carry multiple types of batteries—use the same batteries for both your camera and digital back.
A built-in USB port allows for future user firmware upgrades for both the V-Grip and 645DF camera body.
Technical Specifications:
Camera Support
Mamiya 645DF, Phase One 645DF, and Mamiya 645DF-based DM DSLR kits
Camera Controls
Tactile Shutter release, Front Dial, Rear Dial, for time and aperture, AEL and AFL buttons all camera controls in same positions as on camera
Wireless Flash Specification
Profoto Air system: 2.4 GHz, 8 channel manual selector, Range up to 300m, Fast sync mode for synchronization above 1/320s shutter speed up to 1/1600s flash sync
Battery Type Support
7.2 V Li-ion Mamiya and Leaf batteries up to 2500 mAh. Standard 1.5 V AA batteries (6pcs) for backup, manual switchable selection
Camera Tripod Mount
Arca Swiss Type L-bracket mount and 1/4 screw in (portrait), Standard 1/ 4 or 3/8 inch screw in (landscape)
Weight
364g without batteries and strap
Dimensions
153mm (W) x 125mm (H) x 78mm (D)
Included Accessories
Leather Hand Strap, L - Bracket + Horizontal mount part (for use without V-Grip), Extra camera screw lining and screwdriver