<s>
The	O
EOS	O
7s	O
/	O
30V	B-Algorithm
/	O
ELAN	O
7NE	O
(	O
Japanese/Asia	O
-Pacific	O
European/North	O
American	O
product	O
names	O
)	O
and	O
the	O
EOS	O
33V	O
/	O
ELAN	O
7N	O
(	O
Asia-Pacific	O
Europe/North	O
America	O
)	O
are	O
35	O
mm	O
film	O
single-lens	B-Algorithm
reflex	I-Algorithm
cameras	I-Algorithm
from	O
Canon	O
of	O
Japan	O
,	O
launched	O
in	O
April	O
2004	O
.	O
</s>
<s>
The	O
7s/30V/ELAN	O
7NE	O
employ	O
Canon	O
's	O
Eye	O
Controlled	O
Focus	O
mechanism	O
while	O
the	O
33V/ELAN	O
7N	O
do	O
not	O
.	O
</s>
<s>
These	O
cameras	O
were	O
the	O
replacements	O
for	O
the	O
earlier	O
EOS	B-Algorithm
30/33	I-Algorithm
model	O
.	O
</s>
<s>
compared	O
to	O
the	O
EOS	B-Algorithm
30/33	I-Algorithm
was	O
the	O
flash	O
metering	O
;	O
this	O
was	O
the	O
first	O
film	O
camera	O
to	O
support	O
Canon	O
's	O
new	O
E-TTL	O
II	O
flash	O
metering	O
system	O
with	O
compatible	O
EX-series	O
external	O
flashes	O
.	O
</s>
<s>
The	O
autofocus	O
system	O
received	O
a	O
mild	O
upgrade	O
from	O
the	O
earlier	O
model	O
and	O
is	O
equivalent	O
to	O
the	O
system	O
in	O
the	O
contemporaneous	O
EOS	B-Algorithm
10D	I-Algorithm
.	O
</s>
