Mamiya C33 Professional - Setting Synchroflash Selector; Position M for Flash; Position X for Flash

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
O...will
synchronize
X...will
not
svnchronize
t3
Conloct
--r-!hutter
Speed
rro,r,ii-iu-€c'l
B
tl2
rlt
118
t/15
I
/30
I
l60
I
lr2s
I
l2so
r
/s00
M
M
closs
a)
a)
-
a)
a)
x
Electronic
Flosh
^
t
a)
o
o
^
F closs
a)
a)
r) r)
a'l
X
X
X
M
closs
o
o
o
o
a)
X X
X X
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