<s>
A	O
film	B-Algorithm
slitter	I-Algorithm
,	O
sometimes	O
also	O
called	O
film	O
splitter	O
,	O
is	O
a	O
device	O
used	O
in	O
subminiature	O
photography	O
to	O
slit	O
135	O
or	O
120	O
roll	O
film	O
into	O
16mm	O
film	O
or	O
Minox	O
film	O
for	O
use	O
in	O
subminiature	O
cameras	O
.	O
</s>
<s>
The	O
earliest	O
film	B-Algorithm
slitter	I-Algorithm
was	O
made	O
in	O
the	O
1950s	O
by	O
Suzuki	O
Optical	O
Works	O
in	O
Japan	O
for	O
use	O
with	O
their	O
Echo-8	O
subminiature	O
camera	O
.	O
</s>
<s>
One	O
type	O
of	O
film	B-Algorithm
slitter	I-Algorithm
uses	O
three	O
sharp	O
blades	O
in	O
a	O
block	O
fixture	O
to	O
cut	O
35mm	O
or	O
120	O
roll	O
film	O
into	O
subminiature	O
film	O
.	O
</s>
