<s>
The	O
Canon	B-Algorithm
FX	I-Algorithm
is	O
a	O
35	O
mm	O
SLR	B-Algorithm
manufactured	O
by	O
Canon	O
Inc	O
.	O
of	O
Japan	O
and	O
introduced	O
in	O
April	O
1964	O
.	O
</s>
<s>
It	O
introduced	O
the	O
Canon	B-Algorithm
FL	I-Algorithm
lens	I-Algorithm
mount	I-Algorithm
,	O
the	O
successor	O
to	O
the	O
Canon	B-Algorithm
R	I-Algorithm
.	O
</s>
