Yashica MAT-LM - Yashica A and 44 A Operations

EXPOSURE
Exposure
meons finding
the
right combinotion
of
lens-opening
(operturel
ond shutler speed
in relotion
to
the sensitivity
(ASA)
of
your
film.
(ASA
indicotes Americon
Stondord
Associo-
ticn). For
exomple, if
you
ore
using o
film
of
ASA
2000
(TRl-X
type) sensitivity
your
correct
exposure
will
be
occording
to the
following
toble:
t
if you
ore
using
on
ASA
100
shulier
speed to I
/60.
But if
you
never wont to moke o
locol
comero
deoler,
film, you
will
moke o
lorger lens-opening or
lower
your
mistoke, us.e
on exposure
meter.. Be sure to consult
your
DAYLIGHT EXPOSURE
TABLE
You
shutter
speed will
be
l/100
with
the operture number
shown below,
I .r^,,Cy-Dull
or
CloudT-Pr'sht
| 6;
Shode(4)
Light
Subiects
(l
)
fl15
I
f/l
I
Averoge 5'
biects
(2)
{ltl
fl8
Dork
Subiects
(3)
br,,
fls
i
f
15.6
(l
)
L:ght
Subjects
:
Distont
londscopes, neor-by
people
wit
h
seo, beoch
ond snow
scenes in
the bockground.
l2l Averoge Subiects ,
Neor-by
people,
houses,
gordens,
buildings ond
ploces
noi
in
the shode. Advisoble to use
this closs when
light ond
dork
obiects ore
in
obout
equol
proporiions.
(3)
[-orL
Subiecis:
People in
dork
clothing;
tr""s,
flowers, onimols
ond lorge
build
ngs.
(4)
Cren
Shode:
Subiects shoded
from
the
sun but
lighted
by o wide oreo
of
open sky. The
less
the open sky the
lorger the lens opening.
r
116
fl11
Bright'Sun
__---_l-
tl32