Mamiya M645 Super Instruction Manual

M645 Super - Instructions Mmy_m645_super_v3 Free User Guide for Mamiya Camera, Manual

M645_Super_v3

2015-07-27

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Thank you very much for your purchase of the M645
Super.
The Mamiya M645 Super is the latest 6 x 4.5cm medium
format SLR. This camera has been developed through
Mamiya’s expertise in the most advanced technologies
and offers the quality of a large negative as well as the
maneuverability and operating convenience normally
found only in smaller cameras.
In order to satisfy the demands of the professional photographer there is a broad assortment of accessories available the AE Prism Finder and its 3-way metering system,
automatic Power Drive and a P o l a r o i d ® film back are representative samples of the M645 system accessories that
make it possible to further expand the scope of your photography.
You can combine various types of system accessories to
suit your applications, and enjoy your photography.
For instructions of other system accessories, please refer
to the respective instructions supplied with these items.
To ensure proper operation of your M645 Super, please
be sure to read this Manual carefully before using your
camera.

Special Features o f Mamiya M645 Super ....................
Names and Function of Parts .......................................
Atlaching and Removing Lenses ..................................
Attaching and Removing Roll Film Holders .................
Attaching and Removing Finders ..................................
Attaching and Removing the Wind-up Crank ...............
Inserting Battery and Battery Check .............................
Operation Test ................................................................
Film Loading ...................................................................
Advancing Film to the First Exposure ..........................
Shutter Speed Dial .........................................................
Focusing .........................................................................

2
5
8
9
10
11
12
13
14
17
18
19

Aperture Ring/Stop-down Operation
Shutter Release Operation _._...._......_.......................,....
Methods of Holding the Camera Securely .._..............
Film Transport and Film Unloading .._...._._......_.....

211
22
23
24
. 26

Depth-of-field
.
.
.
.
.
.
.
.
Using Flash .
Multiple Exposures/Infrared Photography .,.,.,..,_._...._._ 27
Time Exposures/Mirror Lock-up Photography .,......,_,_ 28
Using a Tripod/Using Delayed Shutter Release ,_,....,. 29
30
Handling Precautions .._._...._._............................
31
Storing and Checking the Camera
Specifications ..,..,.,.,..,.,.,..,.,.,..................,.,.,,,,,,,,,,,,,,,,,,. 32

3 Times More Area than 35mm Format, Less
Waste of The Negative Area:
The 6 x 4.5cm format offers approx. 3 times more area
than the 35mm (24 x 36mm) format. The horizontal and
vertical ratio of the area is proportional to the size of most
printing papers, so there is little waste of the negative
area. For beautiful color enlargements, the 6 x 4.5cm is
the ideal format.

Versatile, Light-Weight Body:

The M645 Super is a compact, light-weight, all-round
camera designed to handle as easily and speedily as a
35mm SLR.
Its size and weight are well suited for action photographers.

, Interchangeable Film Holder System Enables
Polaroid Photography:
The M645 Super features an interchangeable film holder
system. A range of film holders can be used depending on
the application. A 35mm Roll Film Holder, “Polaroid” Land
Pack Film Holder as well as 120 and 220 Roll Film Holders
are available. This system can be quickly attached to the

camera, ready for the first photograph. Also, fail-safe
devices are incorporated including a release lock and
removal lock, using a Dark Slide.

Unique Moving Coil Electromagnetic Release
and High-Precision Electronic Shutter:
The M645 Super features a revolutionary, quartz-controlled
moving coil electronic shutter which conserves battery
consumption.
The moving coil is operated twice by an electronic circuit,
to acuate the electromagnetic release.
This unique method allows high-precision shutter control
as well as wireless remote control.

Large, Bright Focusing Screen N, to satisfy your
Applications:
It becomes easy to obtain optimum results when looking
through the large, bright viewfinder. Five types of Focusing
Screens are available to facilitate photographing special
subjects.

Interchangeable Viewfinders for All Applications:
Lightweight, Waist Level Finder N
The waist level finder hood can be opened and closed
with a single action. Lifting the magnifier upright completely seals the hood, making the viewfinder ideal for
outdoor photography, close-ups and copying. The
sports finder which is located outside the hood is convenient for fast action photography.
Prism Finder N suitable for snap photography
The prism finder is well-suited for action photography
providing an unreversed, eye-level image. Horizontal or
vertical photographs are both easy with this finder.
. 3-way TTL metering AE Prism Finder N
This AE Prism Finder N features 3-way metering which
can automatically switch from center-weighted averaging metering for general photography, to spot metering
which will emphasize a specific photographic point or
you can designate either of these metering methods
according to photographic conditions. These metering
systems facilitate AE Photography under difficult
conditions, such as adverse lighting. Further a *3 EV
exposure compensator expands the range of exposure
control.

A wide Variety of Multi-coated Lenses for Clear,
Sharp Images:

Mamiya-Sekor lenses have achieved world-renown recognition as professional lenses of exceptional contrast,
high resolution, clear definition and excellent color
balance. The lens series includes wide-angle to telephoto,
and special applications lenses. All of these lenses are
multi-coated lo eliminate flare and ghosting, even under
adverse lighting conditions.

A Broad Accessory System to Expand Your
Scope:

A full range of accessories are available for the M645
Super to assist you in capturing virtually any type of
image. These accessories include hand grips for convenient, easy handling. auto extension rings for easy closeups and copying, auto bellows, and infrared cordless
remote control to satisfy all photographic requirements.
Please refer to the M645 Super system chart for a complete listing.

Hot-shoe
Hot shoe type electronic flashes can be mounted.
Multiple exposure operation
A simple operation of the Multiple Exposure. Lever
allows you to take as many multiple exposures as you
wish, thereby making it possible lo explore new photographic situations.
Mirror lock-up system
The mirror lock-up feature enables manual raising of
the mirror before the exposure is made to minimize
vibration. This provision makes clear close-up and telephoto photography possible even at slow shutter
speeds.

Focusing Screen N
Aperture Ring Couping Pin
This pin is fitted into the Expos
Meter Coupler of the lens, to
transmit the aperture data to the
AE Prism Finder.
Alignment Dot/Battery Check
Lamp
Shutter Release Selector
A white square is used d
normal photography. When
dot is indicated. the shutl
locked, turning power OFF.
When the battery is exhausted,
the mechanical shutter can be
released at approx.1l/60 second
when this selector is aligned with
the yellow dot.
Shutter Release Button
Focusing Screen Release Pin
When you want to change the
screen, slide this pin to the left
and remove the screen.

*Never touch the surface of the
mirror.

Viewfinder Contact
This electric contact is used to
exchange data with AE Prism
Finder.
Hot-shoe (X contact)
A cordless flash can be used with
this shoe.
Flash Sync Terminal
A flash bulb, flash synchro card
and optional synchro terminal
adapter can be connected with
this terminal.
Mirror Lock-up Lever
Neck Strap Lug
Auxiliary Release Contact
When the cover is moved to the
left the contact appears. This
contact is used for connections of
external releases such as a special hand grip and remote control
unit.
Lens Release Button
Battery Check Button
LED displays the present battery
condition.

Finder Coupling Panel (Front)
Finder Coupling Panel (Rear)
Electric Contact for Film Holder
This contact receives film sensitivity data from the film holder.

speed and switches the operation mode from manual to AE
photography.
Shutter Speed Dial Lock Release
Button
This button is used for unlocking
the shutter speed dial from an AE,
posItion

Film Holder Mount

A Single complete turn cocks the
shutter and advances the film for

Film Holder Coupling Pin
Guide
Film Transport Gear
Film Holder Mounting Bracket

Wind-up Crank Lock Lever
Neck Strap Lug
Multiple Exposure Lever
When this lever is set at “MULTI”,
film is not advanced even when
the Wind-up Crank is turned, thus
allowing multiple exposures on
the same film frame.

This ring adjusts t

g on
effect of the aperature setting
the lens, set this lever to “MANUAL” and you can observe the
effect through the viewfinder.
*Normally use your camera in
“AUTO” position including AE
photography.

Distance Scale
The camera to subject distance
can be set or confirmed with this
scale.
Depth-of-field Scale
Provides a quick reading of
depth-of-filed for various apertures and distances.
Lens Alignment Dot
Exposure Meter Coupler
This coupler is engaged with the
Aperture Ring Coupling Pin,
transmitting an f/stop number to
the AE Prism Finder.

Battery Chamber Cover

Battery Chamber Cover Latch
coin.

Removing the Front Body Cap:

Attaching the Lens:

Removing the Lens:

Turn the Front Body Cap in the direction of the arrow, while pushing the
Lens Release Button @ toward the
arrow.
*The Upper and Rear Body Protective
Covers can be readily removed.

Align Lens Alignment Dot @ with the
Camera Alignment Dot 0. lnsert the
lens into the camera body. Then turn
the lens in the direction of the arrow
until it clicks and locks into place. Make
sure that Aperture Ring Coupling Pin
(A) is engaged with the Exposure Meter
Coupler.

Remove the lens using the same procedure as described for the Front Body
Cap.

Attaching the Roll Film Holder:

Removing the Roll Film Holder:
The green line on the Dark Slide
indicates the position to which the
Dark Slide can be inserted into
the Roll Film Holder without
blocking the image.
Green Line

While holding the Rubberized Finger
Rest @ on both sides of the holder,
position the Bottom Coupler of the
holder @ properly to the Holder
Mounting Bracket @ of the body.
Press the upper part of the holder
together with the body until clicks.

Insert the Dark Slide between both
white lines I& To remove the holder,
push the Button @I away from the
camera body while pressing down on
the Lock Release Button @

FIYZ
9

Attaching the Finder

Removing the Finder:

Insert the front finder mounting latch @
into the body side slot @ as shown by
the arrows, and press the finder down
until the rear hooks latch firmly.

Hold the Finder Lock Release Button
( 0 ) in while pushing down on the
Button ( ,l ) on the opposite side of
the finder.
*Other finders can be attached and
removed in the same procedure as
described above.

Removing the Crank:

Attaching the Crank:
It is possible to select the start position
of the Wind-up Crank in six different
positions. The following figure shows
the six different positions.

Push the Wind-up Crank Lock Lever
@ in the direction of the arrow, pull out
the crank to remove.

Pull the Lock Lever @j in the direction
of the arrow while pressing the crank
against the camera body.
*For attaching and removing the
Power Drive N, refer to its instruction
manual.

Battery Check

The M645 Super uses one 6V silveroxide battery (4SR44) or 6V alkalinemanganese battery (4LR44). Pull the
Battery Chamber Cover Latch (at the
bottom of the camera body) in the direction of the arrow, and the Chamber
Cover can be removed.

First, insert the battery 0 terminal into
the Battery Chamber and press the
battery’s @ terminal in while confirming
battery polarity. Then close the cover.
*Before inserting the battery, arrange
the battery removal ribbon correctly
passing it under, then over, the battery. Consequently the battery can
be removed easily by pulling the end
of the ribbon.

When the Battery Check Button @
(located on the front of the camera) is
depressed, the Battery Check Lamp
@ lights up. The lamp will not light if
the battery capacity is insufficient or if
the battery is inserted incorrectly.

Caution:
1. Carefully wipe the contacts of the
battery before inserting it into the
chamber. Failure to do this could result
in poor electrical contact and consequent erratic functioning of the camera.
2. When the camera is not used for a
long period of time, remove the battery
and store it in a cool, dry place.
3. Battery life differs, depending on
battery brand, period after manufacture, storage conditions, temperature
during operation and operating frequency. Prior to use, check the battery
condition, using a battery checker.
It is recommended that you take a
spare battery with you when going out
on a photographic trip, for example.
4. This camera is designed for use
with either a silver-oxide or alkalinemanganes battery. However. the life of
a silver-oxide battery will be much
longer. The silver-oxide battery is prefered when the AE Prism Finder is

attached.
At times it may be necessary to rotate
the film advance crank two full turns to
cock the shutter when an empty take-up

Operation Test
/

i
@I Remove the Dark Slide
Pull out the Dark slide and place it
into the Dark Slide Storage Slot.

\2 Set the Lever to “MULTI,”
Set the Multiple Exposure Lever to
the “MULTI 0” mark position.

.3 Turn the Wind-up Crank
Advance the Wind-up Crank one
complete revolution.

-. -_

----

‘.

@ll Release the Shutter
Set the Shutter Release Selector
to the “m mark, and press the
button.

Loading the Film

While pushing the Back Cover Lock
Release Button @ downward, press
the Back Cover Opening Button @I>,
and the Back Cover will open.

While squeezing in on both sides of
the Release Latch 8, pull the Roll Film
Insert out of the camera body. At that
time, move the empty spool in the
upper part down to the lower spool
compartment.

Align the right-hand side of this empty
spool with the lower Spool Stud @
(convex). Slide the spool into position
making sure that the left-side of the
spool is properly held by the Spool Clip.

In the same manner, insert a roll of film
in the upper compartment. At that time,
check that the film leader paper is set
as shown in the photo above. (The
leader paper inside is facing outward
on the pressure plate. Note that the
film direction is wrong if the leader
paper is facing inward.)

Pull out some of the leader paper.
Insert the tip of the leader paper into
the slot of the lower Take-up Spool.

Gently rotate the Take-up Spool in the
direction of the arrow until the start
mark of the leader paper is aligned
with the start mark (A) on the Spool
Clip. (Correctly align the start marks
with each other, taking care that the
film is not rolled excessively.)

Insertion of the Roll Film Insert

Insert the loaded Roll Film Insert
straight into the holder as shown in the
photo above. Be sure to check that the
Roll Film Insert has been completely
set before closing the Back Cover.

Memo Cllp

The Memo Clip on the Back Cover is
used to hold the box top of the film in
use or a piece of paper for storing
necessary data.

There are two methods for advancing film to the first frame.
In either case, when loading the film,
always align the film with its start mark.

Film Advancing after the Roll Film
Holder is mounted onto the Body:
Make sure that the Multiple Exposure
Lever @ is aligned with a white square
dot. Wind the Wind-up Crank until it
stops and the number 1 will appear in
the Film Counter Window.
The shutter is now cocked and the
camera is ready for the first exposure.

Film Advancing by Film Advance
Knob of the Roll Film Holder
Check that the Dark Slide is completely inserted (light blocked). When
the Film Advance Knob @ of the Roll
Film Holder is rotated in the direction of
the arrow until it stops, the camera will
be ready for the first exposure.
*It should be noted that when the
Coupling Pin (refer to the manual for
the Roll Film Holder) is depressed
with the finger, the film will not stop at
the first frame.

. Color Coding

i
Align your desired shutter speed with
the white alignment index 8.

*In other than the 0 and 0 marks, the
dial will rotate freely, and each shutter speed display will stop at the click
point.

The yellow 4 and 2 represent full
seconds. and all other figures rep
resent the denominator of a fraction. (Thus. 30 equals 1/30 sec.)
The yellow B represents BULB.
When the Shutter Speed Dial is set
to B, the Shutter remains open as
long as the Shutter Release Sutton
is depressed.
The red 60 (1/60 sec) represents
the highest permissible shutter
speed for electronic flash synchronization.
The red 0 mark is the AE position.
and 0 is the AE Lock position.
These marks are used with the AE
Prism Finder N. (When the Prism
Finder N and Waist Level Finder N
are attached, and the dial is set at
0 or 5. the effective shutter speed
is 1/1000 sec).
Set the Shutter Speed Dial only to
the click stop position. Using an
intermediate positions will result in
inaccurate exposure.

When selecting shutter speed settings
other than the C* and R marks, release
the lock by pushing the button @ in
fomt of the dial. Turn the Shutter
Speed Dial to your desired speed.

*As an accessory, Mamiya offers
Diopter Correction Lenses which can
be attached to the viewfinders. Near
and farsighted persons will find these
accessories useful for obtaining
accurate focus.
*The Focusing Screen is interchangeable. To change screens, refer to the
instruction manual supplied with the
screens.

While looking through the viewfinder, adjust the lens Focusing Ring
until the most important part of the
subject appears sharp and clear.
Extremely accurate focusing is
simplified by the split-image rangefinder spot located in the center of
the Focusing Screen. (to use,
match up the image on both sides
of the split-image.)

The split-image rangefinder spot is
surrounded by a microprism collar
which fractures the image whenever
it goes slightly out-of-focus. Consequently, this is an invaluable aid
for pinpoint focusing accuracy.
The outer ground glass ring (which
encircles the microprism collar) can
be also used for focusing.

AM (Auto/Manual) Lever

Set the desired f/stop on the Aperture
Ring @ by aligning the f/number with
the red reference dot @. (The Aperture
Ring has a click stop for each f/stop.
In-between clicks can also be used.)

1. In normal photography, set AM
Lever so that character “A” is visible
in the lever window. If you do so,
the aperture will remain wide open,
stopping the lens down only during
shutter operation.
2. Moving the AM Lever of the lens so
that “M” is visible will stop the lens
down to the preselected aperture,
thus making it possible to confirm
effect of the aperture through the
viewfinder.

1. The Shutter Release Button @ is a
2-step type. The release pressure
will charge halfway through the
cycle. The first step light up the
metering related display. The
second step is the electromagnetic
shutter release position. (The first
position operates only when the AE
Prism Finder N is used.)

If the film is not completely
advanced, the Dark Slide is not
removed or the battery is
exhausted, the shutter can not be
released even when pushing the
Shutter Release Button.
After releasing the shutter, the
Wind-up Crank is unlocked automatically, making it possible to
transport the film to the next frame.
*In normal photography, set the shutter
Release Selctor @ to the “NORMAL”
(white square) position.
*Note: Always make sure that the
Shutter Release Selector clicks into
position. When the battery is
exhausted during photography, and
the shutter can not be released, set
the selector to the yellow dot, and
you will be able to use the mechanical
shutter at 1/60 sec.

When this setting is used, the shutter
speed is always 1/60 sec. regardless
of the Shutter Speed Dial postion.
When your camera is not in use, set
the Shutter Release Selector to the
red dot so that the power is turned
OFF.

Attaching and Removing the
Neck Strap to the Camera
Eye-level Operation

Waist-level Operation
Attaching it
to the camera

1. Draw out the neck strap fastener 8-G
the attaching clip while pushing it down.

2. Place the hole of the strap fastener @
over the lifting lug of camera body as
illustrated, and pull until it clicks and
locks into place.

No matter how carefully one focuses
the camera, if there is camera movement during the instant that the shutter
is released, sharp pictures are unlikely.
To eliminate camera movement, care
must be taken regarding the method of
holding the camera and releasing the
shutter.

Removing it
from the
camera

When hand-holding the camera with
the Waist Level Finder attached, adjust
the length of the neck strap to take out
the slack and support the camera
firmly against your body.

With your finger, pull the neck strap fastener
@of attaching clip upward and push part
(@ in the direction of the arrow. The strap
can now removed.
When attaching the strap to the lifting lug
on the side of the camera with the Wind-up
Crank, insert the neck strap fastener @
into the lower pad of the double solt.

3. Open the Back Cover, and remove
the Roll Film Insert. The exposure
counter will return to S (start)
automatically.
4. Move the Spool Clip of the Roll Film
Insert outward to remove the film.
5. Remove the film from the Roll Film
Insert, exercising care that the film
does not loosen, and seal it.

1. Turn the Wind-up Crank until it
stops (one turn), and the camera is
ready for the next exposure.
2. After the fixed number of exposures
has been taken (15 for 120 film, 30
for 220 film), the Shutter Release
Button automatically locks, and the
Wind-up Crank becomes free. At
that time, wind the Crank until the
leader paper is completely wound
onto the Take-up Spool. (By turning
the crank 4 to 5 times after the final
frame of the film comes in sight, the
film will be wound up completely.)

Depth-of-field refers to the total area
(foreground and background) which
will appear in sharp focus. The area of
sharpness (depth-of-field) depends
upon the distance the lens is focused
at, the f/stop (or aperture) being used,
and the focal length of the lens.
The area that will appear sharp can be
determined as follows:

1. Depth-of-field can be determined
by referring to the Depth-of-field
Scale engraved on the lens.
For example, with the 60mm f/2.8N
lens focused at 10 ft. (3m) and the
Aperture Ring set to f/22, the Depthof-field Scale reveals that everything from about 7ft. (2m) to about
20 ft. (6m) will appear sharp.

2. The lens can also be stopped down
to the preselected aperture for
direct viewing of the depth-of-field
by using the AM Lever on the lens.
To do so, move the lever so that “M”
(manual) is visible. When the lens
is set to “M” you can take a picture
observing the depth-of-field in the
finder.

The bracket o f a handle-mount flash
unit can be attached to the camera’s

tripod socket. A shoe-mount flash can
be attached to the camera’s Hot-shoe
or the Hot-shoe of the Left Hand Grip.
*The Mamiya M645 Super has an

(1) When using an electronic flash,
plug the synchronization cord into
the sync terminal and set the Shutter Speed Dial to 1/60 sec. or
longer.
Flash Synchronization Chart

When the Multiple Exposure Lever is
aligned with “MULTI”, the doubleexposure prevention mechanism is
disengaged, so that the shutter can be
cocked (and even with the Wind-up
Crank turned) without moving the film,
making multiple exposures possible on
tile same frame.
(When making multiple exposures, the
exposure counter will not advance.,
*Remember to return the lever to the
white square mark position upon
completion of the multiple exposure.
If you forget to return the lever, multiple exposures will continue to occur
on and the next frame.

w hen

using infrared film, it is necessary to make a focusing adjustment in
order to achieve accurate focus. This
is becuase the focus position of the
image deviates from normal since the
infrared ray wavelength is longer.

reference mark of the lens. Make
the focusing adjustement by turning
the Focusing Ring slightly in the
direction of the arrow in the accompanying photograph so that the distance just observed is aligned with
the infrared mark. Focus is now
correct for infrared and you can
release the shutter.
*For information regarding the proper
filter and exposure, refer to the data
sheet packed with the film. Always
use the appropriate filter for the lens.

Focusing Adjustment Procedure:
1. The red dot or line on the right side
of the lens center reference line is
the infrared mark.
2. After focusing in the usual manner,
check the distance on the Distance
Scale that is aligned with the center

To take time exposures, set the Shutter
Speed Dial to "B" and use a cable
release with a lock provision. Inserting
an optional Cable Release Adapter into
the Auxiliary Release Contact of camera
body, allows a cable release to be
used.

When the camera i s mounted on a
tripod for copy work, close-ups or telephotography at long (slow) shutter
speeds, the small amount of vibration
due to “mirror-bounce”, which is normally o f no consequence, may cause
blurring of the image due to the high
magnification encountered in extreme
close-ups and telephotography. Mirror
shock can be eliminated by locking the
mirror in the up position before making
the exposure.

.1. To lock the mirror up, move the
Mirror Lock-up Lever to “M. UP”
until it clicks.
2. With this setting, the mirror is
locked up. Naturally, no image can
be seen on the screen through the
viewfinder. Consequently, when
adjustments for composition and
focusing are required return the
mirror to its normal position. (lower
the mirror).
*When using the 70mm Leaf Shutter
Lens, be sure to refer to the instructions packed with the lens.

To attach to tripods with a 3/8" screw
unscrew the small screw found in the
base of the camera‘s tripod socket.
using a regular screwdriver (-).
Next, remove the adapter @ by inserting a coin in the slot.
Finally, attach the camera to the 3/8"
tripod.
When attached to the accessory
Revolving Tripod Adapter, the
Mamiya M645 Super can be instantly
rotated to change from vertical to
horizontal format, or vice versa.

In order to have the capability of
delayed shutter release, you must first
insert an optional Cable Release
Adapter 2 into the camera’s Auxiliary
Release Contact, and any commercially available self-timer cable release
can be used.

1. The Shutter Release Button will not Move.

(a) Check that the Shutter Release Selector is not in the
locked position (Red dot).

(W Check that the Wind-up Crank has been wound until it
stops.

@I Check that the Battery Check Lamp will light. (If not,
replace the battery.)

5. Precautions for Mirror Lock-up Lever
If you carry a camera with you outdoors with the Mirror
Lock-up Lever at “M. UP”, light passing through the lens
will hit the Shutter Curtain, thereby possibly causing
damage to the curtain. If there is a time lapse before the
next shot during mirror lock-up photography, return the
lever to "NORMAL" or put a cap on the lens.

W Check that the Dark Slide of the Roll Film Holder has
been removed.
2. The Mirror is locked in the Up Position. (Nothing can be
seen through the finder.)
(a) Check that the Mirror Lock-up Lever is not in the
“M. UP” position. (Set the Multiple Exposure Lever to
white q mark)
(‘4 Check that the Battery Check Lamp lights. (If not,
rapidly turn the Shutter Release Selector to the yellow
dot so that the Shutter Curtain will be closed and the
mirror will return.) Replace the battery.
3. Though the fixed Number of Exposure has been Taken.
The Developed Roll Film has Fewer Exposures than it
should have.
(a) Check that start mark of film has been aligned correctly.
4. The Roll Film Holder cannot be Removed.
(a) Check that the Dark Slide has been inserted.

7. Precautions for AE Shooting
(a) Set the film holder’s Film Speed Dial to the sensitivity
of the film to be used.

When the camera is not used for a long period of time,
remove the battery and any film from the camera.
Avoid storing the camera for prolonged periods of time in a
damp or salty atmosphere. (Color film should be stored at
the manufacturer’s recommended temperatures,)
Since cameras are precision instruments, avoid shocks
and rough handling.
When the camera is stored for a long time, periodically
remove the camera and release the shutter several times
to keep the camera in good condition.

Cleaning:
Never touch the lens or mirror surfaces. When your camera
is contaminated with dust, fingerprints and so on, blow
away the dust particles with a blower, and clean the lens
surface with lens cleaning tissue and lens cleaner. Merely
blowing dust particles off the mirror surface is sufficientnever touch the mirror.
Periodic Check:
Periodically check the camera to make sure that it is in
working order. This is especially important before a photographic assignment. (Check the battery, flash synchronization, mirror and shutter movement, film wind, diaphragm
automation and so on.)
If the camera is malfunctioning, take it to the nearest
authorized Mamiya Service Center for repairs.

Camera type
: 6 x 4.5cm electronic focal-plane shutter SLR
Actual negative size 56 x 41.5mm
Film type
: 120 roll film (15 exposures)
220 roll film (30 exposures)
Polaroid® Land Pack film (Polaroid 100, 600 series)
135 roll film in film cartridge
Film loading
Daylight loading interchangeable film backs with film speed dial available for
each film type.
Standard lenses
: Mamiya-Sekor C 80mm f/2.8N (Multicoated)
Mamiya-Sekor C 80mm f/1.9 (Multicoated)
Lens mount
M645 bayonet mount (applicable to all M645 lenses)
Moving coil, quartz-controlled focal-plane shutter
Shutter
Shutter speed
(Electronic) B.4-1/1000 sec.
(Mechanical) 1/60 sec.
Shutter release
Electromagnetic release.
Built-in shutter release lock and manual lock provided.
Instant return reflective mirror, with mirror lock-up capability.
Mirror
Viewfinder
Interchangeable (Waist Level Finder N, Prism Finder N and AE Prism
Finder N)
Standard: Rangefinder Spot/Microprism. with Fresnel lens, accessory
Focusing screen
screens available.

Field of view
Film Transport

Exposure counter
Multiple exposure
Depth-of-field
Auxiliary release
contact
Battery checker
Synchronization
Back cover
Power supply
Others
Size & Weight

94%
Single turn winding by Wind-up Crank.
Variable crank start position (6 positions).
Power Drive
Progressive type, automatic reset.
The counter for 120 and 220 film will be automatic.
Available with Multiple Exposure Lever.
Depth-of-field Scale provided on lens
With Receiver MZ inserted into body Contact, Transmitter MZ can be used
for remote control. With Cable Release Adapter in the contact, cable release
and self-timer cable can be used.
Red LED lights up. With Battery Check Button.
X terminal (hot shoe/terminal), Flash synchronization at 1/60 sec. or slower
speeds
Dark Slide Storage, Memo Clip
6V battery x 1 (4SR44 silver-oxide battery of 4LR44 alkaline-manganese
battery)
With neck strap.
Body with 120 Roll Film Holder/
3.6”(W) x 3.4”(H) x 4.6”(D) 31.3 oz.
91 (W) x 87.5(H) x 116(D) mm 895g

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Mamiya M645 Super Instruction Manual

M645 Super - Instructions Mmy_m645_super_v3 Free User Guide for Mamiya Camera, Manual

M645_Super_v3

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