Film cameras
Mamiya C33 User manual
User manual for Mamiya C33. 20 pages in English. Read the original PDF, download or print a copy without registration.
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Document details
- Brand
- Mamiya
- Model / document
- Mamiya C33
- Document type
- User manual
- Language
- English
- Pages
- 20
- File size
- 2.3 MB
- Category
- Film cameras
- Document date
- Not specified in catalog
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Page 4 · Read text
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14. Parallax Correction Lever 27. Red Window Cover 31. Take-LIp Spool Catch Stud
15. Filmspeed (ASA) Dial 28. Film Chamber 32. Start Marks (right and left)
16. Shutter Cocking Lever 29. Film Spool Catch Stud 33. Backlid Hinge Release
(body assembly) 30. Take-Up Spool Chamber 34. Tripod Socket
L7. Shutter Cocking Lever
(lens-shutter assembly)
18. Synchroflash Terminal
(lens-shutter assembly)
19. Synchroflash M-X Selector
(lens-shutter assembly)
20. Distance Scale (right)
2L. Distance Scale (left)
22. Distance Scale (left)
23. Strap Eyelets (right and
left)
24. Accessory Clip
25. Focusing Hood Lock Screw
26. Backlid Catch Button
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FOCUSINGHOOD OPERATION
1. The focusing hood will snap erect when the fobusing hood front @ is lifterl up from the
rear. (Fig. l)
2. Slight pressure on the upper section of the viewfinder flap @ will release the magnifying
glass @ which will spring into proper position over the ground gtass viewing and focusing
screen.(Fig.2)
3. When the frame viewfinder flap @ is pushed down fully it will catch and remain over the
ground glass' This permits eye level viewfinding for the 80mm lens. When frame view-
finder @ is pushed down until it catches the direct view covers the area of the 65mm
lens. (Fig. 3)
4. To release the frame viewfinder @ and flap @ for returning to original position, first push
in the left side plate (as seen from the rear) of focusing hood then push in the right sideView original page 5Page 6 · Read text
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plate. (Fig. 4)
5. To collapse and fold the focusing hood, first see that the frame viewfinder flap @ is closed,
then fold down the magnifying glass O. Fold down the side plates and the back; hold
momentarily while folding back the focusing hood front @.
FOCUStNc
1. The method of focusing is the same as for any twin-lens reflex camera. Turn either of
the focusing knobs @ while keeping the image of your subject centered on the ground
glass screen.
2. when using the frame viewfinder with lOs mm, l3s mm or 180mm lenses mounted on the
camera, be sure to attach proper auxiliary mask to the mask studs @.
IENS CHANGING
1. Before removing or fitting a lens-shutter assembly turn focusing
knob @ to make certain that the lens mount is fully retracted into
the camera body.
2. Turn the filmwind crank cottnter clockwise ancl reset in bocly
housing position. (Fig. 5)
3. Turn lens-shutter assernbly change knob @ to,.uNI-ocK". (Fig.6)
4. Press down knurled head of the lens-shutter assembly catch @,
4View original page 6Page 7 · Read text
www.orphancameras.com and allow it to swing out forward. The lens-shutterassemblycan then be lifted out. (Fig. 7) 5' To attach a lens-shutter assembly, lower carefully into position on the lens mount, then secure in place by replacing the lens-shutter assembly catch @, turn the lens-shutter assembly change knob @ to "LOCK". CAuIloN: Shutter cocking lever @ cannot be meshed with the shutter cocking lever @ in lens-shutter assembly unless the filmwind crank is returned to its original position. Mount and secure the lens when these two levers are properly meshed. (FiS. 8) 6. A red warning signal visible under the ground glass screen indicates that the lens-shutter assembly change knob @ is at "UNLOCK" position; shutter becomes inoperative and filnr is automatically protected from light. 7. After lens changing is completed, adjust the parallax correction lever to the index figure given on the lens mount. However, when the 65mm lens is mounted, set thelever. at 80 and attach the accessoryparallax correction plate (packedwith the lens) to the hood. (Fig. g)View original page 7
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FIIM TOADING
1. To open backlid, first turn backlid catch button @ so that the red dot is aligned vertically,
then push to the right, in the direction indicated by the arrow mark (Fig. 10). The backlid
will be released, and the exposure counter @ will be reset at .,O,,.
2' Loading and unloading film is done in the same way as with other twin-lens reflex cameras.
However, before loading always make certain that the multiple exposure/filmstop selector
@ is turned to "ROLLFILM". In this position, you are assured that the shutter button
@ cannot be operated for releaseof shutter unless the film has been wound and advanced
one frame. (Fig. 11)
3' After the film has been positioned over the film gate, and the end has been secured to
the take'up spool, turn the filmwind crank @, winding until the start mark (double-headed
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arrow) printed on the paper backing of the film comes into alignment
with the start marks @ near the upper side of the film gate (Fig. 12).
Close backlid, and lock by turning the backlid catch button down
toward the left.
CAUTION : When closing the back, always press the right side of
the catch button tightly so that both right and left sides of the
back are securely engaged to the body. (Fig. 13)
4. Turn filmwind crank @ in clockwise direction untit it stops. The
first frame of film will be in correct position for exposure, while the exposure counter @
will indicate numeral 1.
Shutter will be cocked by one stroke of the filmwind crank. After advancing the film the
filmwind crank must be turned in counterclockwise direction until it stops. Shutter will
not operate unless the crank is returned to its original position;
never force the shutter release. (Fig. L4)
5. Repeat the above step after each operation of the shutter.
When twelve frames have been exposed, continue advancing the
film until the film is completely wound on the take-up spool.
Remove film.
On the right-hand take-up spool holder there is a yellow mark
which moves when the crank is turned. This mark is provided for
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your convenience: align the yellow mark with the white mark on the camera bodv for
easy removal of fiIm. (Fig. 15)
6. Red window cover @ can be slid down to ascertain whether or not the camera contains film.
GAUIION:
When the multiple exposure/filmstopselector @ is set at 'TROLL FILM", the shutter button
@ is operable once only for each numeral, from 1 to 12, appearing in the exposure counter
@. This automatic locking of the shutler button for prevention of multiple exposure does
not occur when camera is empty.
When there is no film in the camera, crank operation will not advance exposure counter @.
Consequently,the shutter button cannot be operated even with the shutter cocked and multiple
exposure button @ turned to "ROLL FILM". However, if the take-up spool remains in, the
same effect as film loading may result, clepqndingon the type of spool. In such case it is
not desirable to operate the crank. Avoid doing so if possible.
TO TAKE IAULTIPLEEXPOSURES
First bring the red mark on the multiple exposure/filmstop selector @
to SHEET or Multi-exp. Shtrtter can be cocked by pushing down
the shutter cocking lever @ of the lens-shutter assembly (Fig. 16).
The procedures will be the same when the single-exposure attachment
is employed.
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CHANGING FOCUSING HOOD
1. The focusing hood can be easily removed by loosening the lock
screw @ and lifting up the rear end of the assembly.
2. To mount, match the groove on the front side of the hood to the
two pins on the body; match the rear groove to the lock screw @
and tighten. (Fig. LT)
PICTUR,ETAKING
With this camera, ?r exposure index and a parallax correction scale are provided on the
ground glass. The indicator needle starts to appear in the upper part of the ground glass
while the focusing knob is being operated. Position of this indicator needle shows the exposure
index and parallax. In this instance, the parallax correction lever @ must be set at the
index shown on the lens being used.
EXPOSURE INDEX SCALE
As the distance between the lens and film becomes greater, the light value will be lower
provided the aperture is constant. In this case, the exposure must be increased. I;irst, take
a light meter reading to obtain the exposure and make the correction based on the exposure
index given by the camera.View original page 11Page 12 · Read text
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x Figures given on the left side of the ground glass show exposure
r.5 index. If the reading of the scale is 2 with object in focus, this
indicates the necessity of doubling the exposure. For example,
2 if the exposure meter calls for F'8 at 1/60 sec., it is necessary to
2.5 adjust to 1160 at F5.6 or 1/30 sec. at F'8. 3 o
PARALTAX CORRECTIONSCALE
When taking pictures with the camera held in hand, the portion
seen above the indicator needle on the ground glass is cut off on the film. Adjust the camera
so that the subject will come under the needle.
When a tripod or stand is used, the interpositioning of the PARAMENDER (parallax com-
pensation mount) will permit you to sight and focus without any par:allax whatsoever.
PRECAUTIONS
When the 65 mm lens is to be used, mount the accessory parallax
correction plate on the hood. Remove the hood and place it with
the front side to the back. The correction plate must be turned over
also. Attach the plate to the hood by means of two plate catches
and slide lock. In this instance, insert the edge of the plate with
chamfer into the plate catches. (Fig. 18)
Figures on the left side of the correction plate show the exposure
to
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index; lines on the right side are for parallax. If the indicator needle points to 1.5, the
section of picture above the top line will be cut off. When the scale reading is 2, the section
of picture above the second line from the top will be cut off. In this way, this scale can
be used for 2.5 and 3 as correction scale. Parallax correction lever @, in this case, is set
for 80mm lens.
DISTANCE SCATE AND DEPTH OF FIETD
1. When the exact distance from the camera to the subject must be determined, take a look
at the distance scale. Hold the camera in shooting position; the scale @ on the right side
is for 80mm and 65mm lenses and the distance is shown on the scale by the indicator
needle. On the scale @ on the left side, the value is read in the intersecting points of
curves representingthe interchangeablelenses and the scale figures on the side of the body.
However, the reading for 135 mrn lens is sepa-
rately provided rrnder this scale and it can be
directly read on the distance scale @. (Fig. 191
2. When it is necessary to check the available
depth of field, obtain the distance to the subject
either by referring to the distance scale or by
actual measurement, then make use of the depth
of field table.
t l II
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SINGLE EXPOSUREPHOTOGRAPHY
1. Turn multiple exposure/filmstop selector @ to "SHEET or Multi-
exp". At this position the shutter button can be operated at will,
regardless of the filmwind crank and exposure counter.
2 Remove backlid by pushing inward the backlid hinge release @,
lock pivots by turning up into the slots, and finally unlock and
release backlid catch. The backlid will come off completely. (Fig. 20)
3. Remove the spool from inside the camera, then attach the special
single-exposure back, reversing the removal procedure. Slide plate
or cut film holder, loaded, into the grooves of the single-exposure
back (Fig. 2r), and secure by means of the catch (Fig. 22). You
are now ready for single picture photography.
SYNCHROFLASHPHOTOGRAPHY
1. By attaching a flashgun or electronic flash unit to the accessory
clip and connecting up with the synchroflash terminal @, you have
a handy set-up for synchroflash photography. It is convenient to
make use of eye-level sighting by .means of the frame finder, or
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the PORROFLEX.
2- Set the synchroflash M-X selector @ for the type of flash used. This acljustment may be
done after the shutter has been cocked.
3. Position "M" gives the correct delayed shutter action for class M llashbulbs (about 20
milliseconds to peak), permitting accurate synchronization at all shutterspeeds including
1i500 second.
4. Position "X" gives no time lag, and is used in conjunction with electronic flash (xenon
strobo) for all shutterspeeds, or with ordinary flashbulbs at shutterspeeds not exceeding
l/30 second.
5. When not using synchroflash, keep selector @ at position ,,X,,.
TABTE OF FTASH SYNCHRONIZATION
--r-!hutter Speed
Conloct rro,r,ii-iu-€c'l B tl2 r l t 1 1 8 t / 1 5 I /30 I l60 I lr2s I l2so r /s00
M M closs a) a) - a) a)
Electronic Flosh ^ t a) o o ^
x F closs a) a) r) r) a'l X X X
a) X X X X M closs o o o o
O...will synchronize X...will not svnchronize
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INTERCI{ANGEABIELENS.SHUTTERASSEMBLIES
(MAMIYA-SEKOR lens with SEIKOSHA-S shutter)
WIDE-ANGIE (F3.5, f :65mm, 63-degree picture angle)
A 6-element, S-group, fully corrected anastigmat with retrofocus arrangement, this lens is
unsurpassed for brilliance, sharpness and color fidelity. Wide-angle in conjunction with large
negative size gives extreme versatility in press and candid photography. Outstandingly suitable
for close range work such as copying because lens-to-subject distance can be as close as
4 inches.
When a wide angle lens is used on this camera, it is not necessary to employ a viewlinder
auxiliary mask with concave lens.
sHoRT FoGAt LENGTH (i?2.8, f :80mm, 50"40' picture angle)
A general-purpose anastigmat of 5 elements in 3 groups, this lens permits close-range photo-
graphy down to approximately 7 inches between lens and subject. It is therefore convenient
for document copying and high magnification work.
IONG FOCAT TENGTH (F3.5, f :105mm, 41-degree picture angle)
All-purpose 4-element, 3-group; this lens is used for portraiture and general landscapes, serving
both amateur and commercial photography.
toNc FOCAL LENGTH (F4.5, f :135mm, 33-degree picture angle)
Ingeniously designed 4-element, 3-group, fully corrected anastigmat, this lens gives reproduc-
tions of extreme naturalness and depth, which cannot be obtained with conventional twin-lens
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reflex cameras using lenses of. 75mm focal length or thereabouts. This fully corrected
anastigmat is eminently suitable for portraiture, commercial art photography, and scientific
and industrial documentation.
TELEPHOTO(F4.5, f :180mm, 24'30' picture angle)
A 4-element, 3-group, fully corrected, this unique lens, because of its telephoto design and
construction, does not differ much in physical length from the 135 millimeter assembly, and
is particularly suitable for stage action photography, portraiture, and candid shots in situations
where the subject cannot be easily approached.
The conventional 180 mm lens for the Model C cannot be mounted on this camera; use the
180mm lens for Model C33.
CTOSE-RANGE PHOTOGRAPHY TABTE
Minimum Disionce from Subiect Coveroge Type of Lens Film fo Subiect Minimum Distonce
65 mm I0Ytao 2)(" x2yrr
80 mm T I L % O 3%"x3%"
105mm Lt r0yr6n 7/ru't x7/u'l
2t 87ra" 9't xgtl
3t 10y16'l 9)11x9ft'lView original page 17Page 18 · Read text
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SPECIAL ACCESSORIES
LENS HOODS Four types are available
for 65 mm for 80 rnm and 105 mm for 135mm for 180mm
GAUTION:
1. When attaching the hoods for the 135mm and 180mm lenses, the securing screw side
should be fitted to the picture-taking (not viewfinding) lens. Otherwise the dividing partition
will obstruct picture-taking.
2. Mount the hood for wide angle lens on the lower lens of the camera by moving side plate
facing the viewing lens. During the focusing operation, reflection from the upper side
plate sometimes enters the viewing lens, depending on the direction of light, affecting the
image reflected on the focusing glass. When this happens, incline the upper side plate to
prevent the reflection from entering the upper lens.
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FIITERS (by TOSHIBA)
Filters of various types are available in three slzes:
40.5mm diameter screw-in type for the 80mm and 105mm lenses
46 mm diameter screw-in type for the 135mm lens
49mm diameter screw-in type for the 65mm and l80mm lenses
Y2, YG, 02 color filters, UV ultraviolet filter, and SUNLITE filter for color film are available.
Note: When attaching filter to the 180mm or 65mm lens, the
guard ring at front extremity of the barrel must first be removed
by. applying the palm and turning counter clockwise. Always
replace guard ring when filter is removed. Be sure to specify
filter for Model C.
PARAMENDER (Parallax Correction Mount)
An accessory interposed between the camera and tripod or other
mount, the PARAMENDER permits the lowering of the viewfinding
lens down to level of picture-taking lens for parallax-free viewing
during focusing and composing. Before releasing the shutter,
raise the camera until it stops. The picture-taking lens comes
into the position of the viewfinding lens and parallax is thus
completely eliminated.
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S!NGLE-EXPOSUREATTACHMENT
By using the single-exposure back in place of the standard backlid,
the special plate and cut film holders permit the taking of single-
frame negative pictures which are so useful in professional and
advanced amateur work. Immediate checking of results is possible.
PORROFTEX
This reflex mirror attachnr.ent perrnits eye-level viewing ancl
focusing by means of an image in correct orientation. Fittecl in
the same way as the focusing hood, this viewer is indispensable
for candid and press photography.
To mount, remove the hood from the camera, mount the Porroflex
in its place and tighten the hood lock screw @.
GRIP I{OLDER
Special grip-form handle is particularly handy for steady holding
of camera during picture-taking. It also provides a mount for the
flash unit.
SPECIAL LEATHERGADGET BAG
For camera, interchangeable lenses and accessories.
r8 9A50View original page 20From the M. Butkus archive. Original publisher and archive notices are retained.
Check the model and edition against your equipment.
PDF verified 2026-10-10.