User manual
Table Of Contents
je
cts  very  clearly 
even 
if 
the 
haze 
makes 
them 
invisible to 
the 
eye. 
Landscape 
photographs 
taken 
on 
infrared 
film, 
outdoors 
in 
sunlight, 
frequently 
have 
the 
appear-
ance of pictures 
taken 
by 
moonlight. 
While 
several 
Wratten 
Filters 
can 
be 
used,  we 
recommend 
the 
Wratten 
Filter 
o. 
25 
(A)  (red) 
and 
an 
average 
exposure 
with 
bright 
sunlight 
of 
about 
j /8 
and 
1/
25 
second.  Use  a 
Wratten 
Filter 
No
. 
25 
(A)  Series 
VI, 
see  page 32. 
Important:  After 
determining 
th
e  distance  be-
tween 
the 
subject 
and 
the 
Kodak 
with 
the 
RANGE 
F
INDER, 
move 
the 
focusing 
knob 
to 
bring 
the 
figure 
representing 
the 
distance  for 
which 
the 
lens 
is 
focused  to 
the 
red 
index 
on 
the 
FO
CUSING 
SCALE, 
which 
is 
a  little to 
one 
side 
of 
th
e reg
ular 
fo
cusing 
line. 
This 
should 
be 
done 
since 
th
e 
infrared 
rays 
come  to  a  focus  slightly 
behind 
th
e  focus 
of 
the 
visual rays. 
Instructions 
for developing 
Kodak 
Infrared 
Film 
are enclosed 
with 
each 
roll 
of 
film. 
For 
further 
details, 
obtain 
from 
your 
dealer 
a 
c
opy 
of 
"Infrared 
Photo
g
raphy 
with 
Kodak 
Mate-
rials
," 
sold 
at 
a 
nominal 
price. 
EASTMAN 
KODAK 
COMPANY 
ROCHESTER, 
N. 
Y. 
43 










