Film cameras
Yashica MAT-124G User manual
User manual for Yashica MAT-124G. 20 pages in English. Read the original PDF, download or print a copy without registration.
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Document details
- Brand
- Yashica
- Model / document
- Yashica MAT-124G
- Document type
- User manual
- Language
- English
- Pages
- 20
- File size
- 1.9 MB
- Category
- Film cameras
- Document date
- Not specified in catalog
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Page 2 · Read text
FEATURES Type: Twin-lens reflex camera accepting either 120 (12 exposures) or 220 (24 exposures) film. Lens: YASHINON 80 mat F3,5 lens composed of 4 elements in 3 groups. Shutter: COPAL-SV shutter with speeds from 1 to 1/500 sec. and B. built-in self timer; MX flash synchronizer selector; shutter locking device. Finder: YASHINON 80 mm F2.8 viewing lens; Fresnel field lens for corner to-corner brightness; 3X magnifying lens for critical focusing; eve-level sports-finder frame incorporated in the viewfinder hood. Exposure meter: Built-in match-needle type CdS meter based on pre-selection of shutter speed; film speed range from ASA 25 to 400; meter switch coupled to viewfinder hood; operates on 1,3 V mercury battery. Film advance: Crank-handle film advance with automatic film stop; simultaneously charges the shutter for the next exposure; automatic resetting exposure counter registers the number of exposed frames. Focusing: Extra-large knob extends or retracts the front panel to secure focus on the subject; distance scale calibrated in both feet and meters (3.3 ft to infinity; 1 m to infinity). Other features: Aperture scale from F3,5 to F32; adjustable film pressure plate usable with both 12 and 24 exposure load film; exposure load reminder window, threaded cable release socket; hinged back cover; bayonet- type filter mount accepting 30 mm filters. Dimensions: 77 x 148 x 101 mm Weight: 1,100 gramsView original page 2
Page 4 · Read text
BATTERY LOADING
1. Open the Battery Compartment Cover holding
with finger and by turning it counter-clockwise. This
camera uses a 1.3 V mercury battery to power its
exposure meter. Use either Mallory PX-13B,
Eveready EPX-13 or equivalent.
(webmaster: see my link on mercury battery
replacements )
2. Install a 1.3 V mercury battery to power the
exposure meter, as illustrated.
The mercury battery is no longer available. Use a
Wein Air battery.View original page 4Page 5 · Read text
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CORRECT EXPOSURE SETTING (1 )
1. Turn the ASA Film Speed Setting Wheel until the
figure denoting the ASA rating of the film in use aligns
with the red indicator in the ASA Film Speed Indicator
Window.
2. Center the desired shutter speed in the Shutter
Speed Indicator Window by turning the Shutter Speed
Control Dial. The exposure meter pointer in the
Exposure Indicator Window is coupled to the shutter
mechanism and will shift in either direction when the
shutter speed is adjusted.
1. The exposure meter begins to function when the
focusing hood is set upright by lifting it W gently with
your fingertip.
2. When the camera is to be left unused, fold the focusing
hood. This will switch off the meter and prevent draining
of battery power.View original page 5Page 6 · Read text
CORRECT EXPOSURE SETTING (2)
Turn the Aperture Control Dial and coincide the
yellow follower needle (coupled to the aperture
mechanism) with the red meter pointer (coupled
to the shutter mechanism), both visible in the
Exposure Indicator Window.
· The correct combination of the shutter speed and
lens aperture can be seen in the Shatter Speed and
Aperture Indicator Windows.
* When the yellow follower needle (Y)
perfectly coincides with the meter painter (
I ), it signifies that THE CAMERA is set
for correct exposure. The proper
combination of the shutter speed and
aperture is shown in the Shutter Speed and
Aperture Indicator Windows.
· If the yellow follower needle fails to
align with the meter pointer, alter the
shutter speed setting by turning the Shutter
Speed Control Dial in either direction. If
the two needles fail to match even when
both the shutter speed an aperture settings
are changed, it means that correct exposure
cannot be obtained under the prevailing
light condition.View original page 6Page 7 · Read text
www.butkus.us ASA FILM SPEED RATING ASA rating indicates the sensitivity of the emulsion of the film and is clearly imprinted on the box or instructions which come with the film. ASA FILM SPEED SCALE MAT I24G SHUTTER SPEED Light Condition Average Subject Bright sun 1/500 · 1/250 sec. Cloudy bright 1/250 · 1/125 sec. Heavy overcast or rain 1/60 · 1/30 sec. Indoor 1/30 sec. or slower Special conditions 1 sec. or B Set desired shutter speed by turning shutter speed control dial. To determine Aperture control dial and align yellow follower needle with red meter pointer.View original page 7
Page 8 · Read text
FOCUSING The camera features a magnifying lens for critical focusing which springs up into position when the sports finder frame section of the Focusing Hood is pushed in slightly. To focus, turn the Focusing Knob while observing the image of your subject produced on the Focusing Screen. After focusing, compose your picture. In focus THE CAMERA is in focus when the image on the Focusing Screen appears clear and crisp. Out of focus Your subject will appear blurred on the Focusing Screen when it is out of focus.View original page 8
Page 9 · Read text
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FILM LOADING
1. The Back Cover will spring open when the Back
Cover Locking Ring is turned in the direction of "O"
(Open).
Note: The exposure counter resets automatically to
"S" (Start) when the Back Cover is opened.
2. Pull out the Upper Spool Holder Knob and
place the empty spool in the Take-Up Spool
Chamber. After the Take-up Spool is set properly in
the camera, return the Spool Holder Knob to its
original position.View original page 9Page 10 · Read text
3. When loading a 120 film (12 exposures), hold the back cover with both hands and slide the Film Pressure Plate with your thumbs until it clicks into position and the sign 12 EX. (in green) appears in the window in the middle of the plate. When loading a 220 film (24 exposures), hold the back cover with both hands and slide the Film Pressure Plate with your thumbs until it clicks into position and the sign 24 EX. (in red) appears in the window in the middle of the plate. Cautions: When sliding the Film Pressure Plate from 12 EX. to 24 EX., or vice versa, use both hands and then check if the plate spring is working properly by depressing the plate once or twice. Uneven film feeding and poor focusing may result if the Film Pressure Plate is not properly positioned.View original page 10
Page 11 · Read text
www.butkus.us [4] Place the new roll of film in the lower film chamber while pulling out the Lower Spool Holder Knob. Also make sure that the Lower Spool Holder is returned to its original position after loading the film. [5] Draw out the film leader gently and introduce its tip straight and amply into the slot on the spindle of the Take-up Spool. The film may fail to advance if the film leader is not inserted properly into the slot. [6] After ascertaining that the trimmed edge of the film leader rests flush against the edge of the slot, turn the Film Wind Crank-handle gently in the direction of the arrow and check whether the film is advancing properly.View original page 11
Page 12 · Read text
7. Continue winding the film until the "start" mark on
the film leader paper lines up with the GREEN
triangular (<) "start" mark for 120 film.
7b. Continue winding the film until the "start" mark
on the film leader paper lines up with the RED
triangular ( ) "start" mark for 220 film.
8. Then, close the Back Cover and turn the Back Cover
Locking Ring toward "C" (Close) while pressing the
cover. (When closing the Back Cover, see that the lug
on the body rests properly in the slot on the Back Cover
Latch.)
9. The letter ''S" appears in the Exposure Counter
during the film loading operation. After closing the
Back Cover, wind the crank-handle until the figure "1"
appears in the Exposure Counter Window.View original page 12Page 13 · Read text
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FILM WIND CRANK HANDLE
1. First, turn the Crank-handle all the way in a clock
wise motion (toward [1]).
2. Then, wind it all the way in a counter clockwise
motion (toward [2]) to charge the shutter.
CAUTION: In case of slow shutter speeds (1 sec. to
1/50sec.), make sure the shutter mechanism completes
its function before winding the film.
EXPOSURE LOAD REMINDER WINDOW
When the back cover is closed, the exposure load
reminder window will show "12 EX" (green) in case
of 120 film, and "24 EX" (red) in case of 220 film, to
check the exposure load of the film in use.View original page 13Page 14 · Read text
FILM TYPE INDICATOR WINDOW
After loaded the film, turn the Film Type Indicator as illustrated, so that the letters equivalent to the film type in
use are indicated in the window.
FILM UNLOADING
1. When the figure "12" appears in the exposure
counter window, it signifies that the full length of the
film has been exposed. Another wind of the crank
handle will set the exposure counter between "12"
and "13", but continue winding until the crank-
handle turns freely without tension.
1b. When the figure "24" appears in the exposure
counter window, it signifies that the full length of the
film has been exposed. Another wind of the crank-
handle will bring out the Mark in the window, but
continue winding until the crank handle turns freely
without tension.View original page 14Page 15 · Read text
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2. Open the Back Cover by turning the Back
Cover Locking Ring in the direction of "O"
(Open).
3. Pull out the Upper Spool Holder Knob and
take out the exposed film from the film
chamber. Paste the seal to prevent recoiling and
wrap the film in light-proof paper.
* To minimize the trouble in loading your next film,
it is advisable to take out the empty spool from the
lower film chamber and to set it in the upper
chamber immediately after unloading the exposed
film.
SHUTTER LOCKING LEVER
The Shutter Locking Lever located on the base of the
Shutter Release Button offers an effective provision
against accidental tripping of the shutter. To lock the
shatter, shift the Shutter locking Lever and align it
with "L" (Lock).View original page 15Page 16 · Read text
TIPS ON BETTER PICTURE-TAKING
Color Photography:
For best results in color photography, see that your
subject' receives the light directly from the front. The
even distribution of light over the entire subject area
will assure better color balance.
Shooting Open Scenes:
When shooting Landscapes or other open scenes, the
use of a lens hood is recommended to ward off
extraneous reflected light.
Shooting Backlighted Subjects:
The CdS exposure meter built into the camera is
designed to make automatic compensation for
exposure when shooting against light, therefore, take
the exposure reading in the normal way.
In case you wish to bring out your main subject
brighter, approach your subject and set the exposure
accordingly.
USE OF FILTER
When shooting under blazing sunlight or
photographing snow or beach scenes, the use of a
filter is recommended to assure better overall effect.
When using filter, make compensation for exposure
according to the filter factor. (For instance, double
the exposure when a Y2 filter is mounted over the
taking lens.)
In case the correct combination of shutter speed and
aperture is 1/250 sec. and F8, turn the Aperture
Control Dial and set the lens aperture to F5.6 when
using a Y2 filter.View original page 16Page 17 · Read text
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FLASH EXPOSURE
When using a conventional flash gun or
electronic flash, mount it directly on the
accessory shoe or with a bracket attached to
the Tripod Socket of the camera.
Plug the PC cord of the flash unit into the
Flash Contact of the camera.
Correct exposure in flash photography is
determined by referring to the guide number
of the flash bulb or electronic flash in use.
The correct aperture is obtained by dividing
the guide number for a specific ASA film
speed rating by the camera-to-subject
distance.
Always set the Flash Synchronizer Selector to "M''
with M-class bulbs.
Switch the Flash Synchronizer Selector to "X" when
using F-class flash bulbs or electronic flash.
The guide number is clearly indicated on the outer box
or instructions which come with the flash bulbs or
electronic flash.
Flash unit Flash Contact Shutter speeds
M-class bulbs All speeds
M
F-class bulbs 1/30 sec. or
X
Electronic slower
X
flash All speeds .View original page 17Page 18 · Read text
SELF-TIMER
When using the self-timer, always see to it that the
Flash Synchronizer Selector is switched to "X"
position
1. Charge the shutter by winding the Crank-handle
and then set the Self-Timer by shifting the lever on
the bottom of the lens barrel section in the direction
of the arrow.
2. The Self-Timer is activated through depression of
the Shutter Release Button and trips the shutter after
a delay of 6 to 15 seconds.
When shooting with the aid of the self-timer. it is
advisable to mount the camera on a tripod or to set it
on a firm surface.
Caution: Avoid manipulating the Self-Timer Lever
while the Flash Synchronizer Selector is set at "M"
position, since it may cause damage to the Self-Timer
mechanism
B (BULB) EXPOSURE CABLE RELEASE
At ''B" (Bulb) setting, the shutter remains open over
the duration the Shutter Release Button is depressed.
This setting is used for long exposures under subdued
light conditions or in shooting fireworks, etc.
When shooting at 1/30 sec. or slower shutter speeds or
making B (bulb) exposures, it is advisable to mount
the camera on a tripod and to use a cable release to
prevent erratic movement of the camera during
exposure. To mount the cable release, screw it into the
Cable Release Socket on the Shutter Release Button.View original page 18Page 19 · Read text
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DEPTH OF FIELD
The depth of field for a given aperture and camera-
to-subject distance can be read off the depth-of-field
scale around the Focusing Knob. By checking this
scale, you can easily determine before shooting the
extent over which the objects will appear sharp and
clear.
When your camera is focused on a subject at a
distance of 10 feet, and the lens aperture is set at
F16, the range indicated by figures"16" on both sides
of the distance scale Index is the extent of the depth
of field. In other words, all objects from a distance of
about 7 feet to 15 feet will appear sharp and clear on
the film.
SPORTS FINDER
The Sports finder incorporate in the Focusing Hood
comes in handy for snapshots or when shooting fast-
moving subjects at eye-level.
To set the Sports finder for action, press the Sports
finder Frame Cover all the way in until it clicks in place.
To close the Cover, push the Release Button on the
back of the Focusing Hood.View original page 19Page 20 · Read text
LENS HOOD (30 mm bayonet type) Use of lens hood is recommended for subjects in bright light, sea or snow scenes, and to prevent unnecessary stray light from falling on the lens. FILTER (30 mm bayonet type) Better overall results can be obtained through use of a filter when shooting sea or snow scenes, etc. under glaring sunlight and for obtaining special effects. Filters available for B&W film UV, ND2 Y2 02, R1, G1, Filters available for color film 1A, BOB, 81B, 82A & 85.View original page 20
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PDF verified 2026-10-10.