<s>
The	O
Canon	B-Algorithm
AF35M	I-Algorithm
,	O
by	O
Canon	O
Japan	O
or	O
the	O
Sure	O
Shot	O
by	O
Canon	O
USA	O
,	O
was	O
Canon	O
Inc.	O
'	O
s	O
first	O
autofocus	O
35mm	O
lens-shutter	O
compact	B-Algorithm
camera	I-Algorithm
.	O
</s>
<s>
The	O
active	O
autofocus	O
system	O
used	O
a	O
near-infrared	O
emitting	O
diode	O
and	O
a	O
PIN	O
photodiode	O
to	O
determine	O
the	O
subject	O
position	O
by	O
triangulation	B-Algorithm
in	O
a	O
manner	O
similar	O
to	O
a	O
coincident-image	O
rangefinder	B-Algorithm
.	O
</s>
<s>
The	O
lens	O
was	O
of	O
38mm	O
focal	B-Algorithm
length	I-Algorithm
and	O
with	O
a	O
maximum	O
aperture	B-General_Concept
of	O
.	O
</s>
<s>
All	O
electronic	O
functions	O
drew	O
power	O
from	O
two	O
AA	B-Algorithm
batteries	I-Algorithm
.	O
</s>
