Mamiya 211125, 645 AF manual Specifications of 645AF

Specifications of 645AF

Camera Type	: 6x4.5cm format, electronically controlled focal-plane shutter, TTL
	multiple mode AE, AF single lens reflex
Actual Image Size	: 56x41.5 mm
Film Type	: 120 roll film (16 exposures);
	220 roll film (32 exposures); Polaroid Land Pack Film (requires
	special HP402 magazine)
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, separate diopter correction lenses provide
	adjustment ranges of -5 to -2 diopter and 0 to +3 diopter);
	built-in eye-piece shutter
Focusing Screen	: Interchangeable between Matte (standard) and Checker and
	Microprism Type C for Non-AF M645 lenses.
Field of View	: 94%* of actual image
Viewfinder Information	: Focus mark, out-of-focus direction mark, aperture value,
	shutter speed, metering mode (A, S, A/S), exposure compen-
	sation value (difference between set value and actual value)
	and flash ready / OK lamp with TTL Metz connection.
AF sub-beam	: activates automatically under low light, low contrast.
	Range: 9m, Automatic switching to flash unit's built-in sub-
	beam when Metz flash unit is attached.
AF Lock	: Half-press on shutter release in S Mode

Exposure Control Modes: Aperture-priority AE, shutter-priority AE, programmed AE (PH,

		PL setting possible)
Metering method	:	Center-weighted average (AV), spot (S) and variable ratio
		(1 .5-step A-S auto change by program shift setting), manual
Setting Steps	:	Shutter speed and aperture both can be set in half-stop
		increments; electronic dial lock
Light Metering	:	TTL metering; center-weighted average (AV), spot (SP), and
		auto A-S variable ratio
Metering Range	:	EV 2 to EV 19 (with IS0 100 film, f/2.8 lens)
Exposure compensation : ±3 EV (1/3 step)
Film speed	: ISO 25 to 6400
AE lock	: With AEL button; released by pressing twice or shutter
		operation; light metering value differentiation in viewfinder
		exposure compensation display when ELS button is held
		down; ±6EV (1/3 step)

* This information is based on a linear (horizontal/vertical) measurement. Specifications and features are subject to change without notice.

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 step), X, B (Bulb, electronically controlled), T (time,
		mechanically controlled), emergency shutter curtain open
		mechanism (open when magazine is removed, automatically
		closed when magazine is attached)
Auto-Bracketing	:	Enabled with Mode button, 1/3, 1/2, 2/3, 1-step units
Flash Synchronization	:	1/125 sec., automatically sets to 1/125 at faster speeds,
		synchronized to displayed speed at slower speeds (when
		Metz flash unit is used)
Flash control	:	TTL direct metering, supports Metz SCA3000 system
		(SCA3951 Adapter)
Film transport	:	Automatic via built-in motor, single or continuous exposures
Film loading	:	Automatic advance to first frame when shutter release button
		is pressed once (Easy Loading)
Multiple Exposure	:	Enabled with Mode button (1 to 5 exposures); can be
		cancelled
Main LCD panel	:	On camera body; shows aperture value, shutter speed value,
		self-timer, BL (Backlight), battery check, multiple exposure,
		programmed AE or programmed AE shift value, data
		imprinting Interchangeable Film Magazine: ISO speed, type
		of film (120/220), exposure number
Data Imprinting	:	7 segment dot matrix; DATA mode: exposure mode, aperture
		value, shutter speed value, exposure compensation,
		metering mode, ID number; DAY mode; year, month, date,
		time, ID number Switchable between enabled and disabled
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
Self-Timer	:	3 to 60 sec. (standard: 10 sec., can be set in 1 sec. steps
		between 3 and 10 sec., and in 10 sec. steps between 10 and
		60 sec.)
Depth-of-field confirmation	:	Preview Button on body
Tripod Socket	:	U 1/4 inch and U 3/8 included
Power Requirements	:	6 AA-size batteries (alkaline-magnesium, lithium)
Size	:	153(W)X128(H)X184(D)mm
Weiqht	:	1,730g(w/o battery)

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