User manual
Table Of Contents
For 
interiors,  the  following  table  is  a 
good 
guide: 
TIME 
NEEDED 
FOR 
INTERIOR 
EXPOSURES. 
The 
following  table  gives 
the 
time of 
exposure 
required 
under 
varying 
conditions 
of  light  with  the  middle  stop  in 
the 
lens. 
If 
the  largest  stop  is  used, give  only  one-
half 
the 
time; 
if 
the 
smallest  stop  is used,  give  5  times  the  time  of  the table. 
The 
smaller 
the 
stop 
the 
sharper 
the  picture. 
The 
middle 
stop  gives  the 
best 
results 
tor 
interiors. 
White  walls, 
and 
more 
than 
one  window: 
bright 
sun 
outside,  4 
seconds; 
hazy  sun. 
10 
seconds; 
cloudy  bright, 
20 
seconds; 
cloudy  dull,  40  seconds. 
White  walls, 
and 
only 
one  window: 
bright 
sun 
outside,  6 
seconds; 
hazy  sun, 
IS 
seconds; 
cloudy 
bright, 
30 
seconds; 
cloudy  dull,  60  seconds. 
10 










