<s>
The	O
EOS	B-Algorithm
1D	I-Algorithm
Mark	O
II	O
is	O
a	O
professional	O
8.2	O
megapixel	O
digital	B-Device
single	I-Device
lens	I-Device
reflex	I-Device
camera	I-Device
(	O
DSLR	B-Device
)	O
camera	B-Algorithm
body	I-Algorithm
produced	O
by	O
Canon	O
.	O
</s>
<s>
The	O
EOS	B-Algorithm
1D	I-Algorithm
Mark	O
II	O
was	O
the	O
successor	O
of	O
the	O
EOS	B-Algorithm
1D	I-Algorithm
and	O
was	O
itself	O
replaced	O
by	O
the	O
Canon	B-Algorithm
EOS-1D	I-Algorithm
Mark	I-Algorithm
III	I-Algorithm
in	O
2007	O
.	O
</s>
<s>
It	O
was	O
Canon	O
's	O
first	O
dual-card	O
slot	O
EOS	B-Algorithm
camera	I-Algorithm
with	O
one	O
CF	B-Device
slot	O
and	O
one	O
SD	B-Device
slot	I-Device
that	O
was	O
meant	O
easily	O
to	O
use	O
two	O
dominant	O
card	O
types	O
and	O
have	O
a	O
assurance	O
that	O
once	O
a	O
small	O
sized	O
primary	O
and	O
faster	O
CF	B-Device
slot	O
is	O
full	O
,	O
camera	O
can	O
be	O
used	O
to	O
take	O
photographs	O
when	O
recording	O
was	O
continued	O
on	O
secondary	O
and	O
slower	O
card	O
in	O
critical	O
moment	O
.	O
</s>
<s>
The	O
EOS	B-Algorithm
1D	I-Algorithm
Mark	O
II	O
features	O
:	O
</s>
<s>
230,000	O
pixel	O
,	O
2.0	O
"	O
color	O
TFT	O
liquid-crystal	B-Device
monitor	I-Device
with	O
approx	O
.	O
</s>
<s>
40	O
frames	O
,	O
raw	B-Application
:	O
max	O
.	O
</s>
<s>
The	O
camera	O
's	O
image	O
sensor	O
is	O
a	O
CMOS-based	O
integrated	O
circuit	O
.	O
</s>
<s>
It	O
has	O
approximately	O
8.5	O
million	O
total	O
pixel	O
sensors	O
in	O
a	O
Bayer	B-Algorithm
filter	I-Algorithm
pattern	O
.	O
</s>
<s>
A	O
non-removable	O
anti-aliasing	O
filter	O
(	O
optical	O
low-pass	B-Algorithm
filter	I-Algorithm
)	O
is	O
located	O
in	O
front	O
of	O
the	O
image	O
sensor	O
.	O
</s>
<s>
On	O
August	O
22	O
,	O
2005	O
,	O
Canon	O
announced	O
the	O
successor	O
to	O
the	O
EOS	B-Algorithm
1D	I-Algorithm
Mark	O
II	O
.	O
</s>
<s>
The	O
new	O
Canon	B-Device
EOS-1D	I-Device
Mark	I-Device
II	I-Device
N	O
features	O
the	O
same	O
8.2	O
megapixel	O
CMOS	B-Architecture
sensor	I-Architecture
,	O
DIGIC	O
II	O
image	O
processor	O
and	O
8.5	O
frame	O
per	O
second	O
shooting	O
speed	O
of	O
its	O
predecessor	O
.	O
</s>
<s>
The	O
primary	O
changes	O
are	O
a	O
new	O
2.5	O
"	O
wide	O
viewing	O
angle	O
LCD	B-Device
monitor	O
,	O
Evaluative	O
Metering	O
,	O
an	O
improved	O
buffer	O
,	O
and	O
new	O
'	O
Picture	B-Device
Style	I-Device
 '	O
image	O
parameters	O
.	O
</s>
