<s>
The	O
Canon	B-Algorithm
EOS-1D	I-Algorithm
X	I-Algorithm
is	O
a	O
professional	O
digital	B-Device
SLR	I-Device
camera	I-Device
body	O
by	O
Canon	O
Inc	O
.	O
</s>
<s>
It	O
succeeded	O
the	O
company	O
's	O
previous	O
flagship	O
Canon	B-Algorithm
EOS-1Ds	I-Algorithm
Mark	I-Algorithm
III	I-Algorithm
and	O
the	O
Canon	B-Algorithm
EOS-1D	I-Algorithm
Mark	I-Algorithm
IV	I-Algorithm
.	O
</s>
<s>
The	O
camera	O
is	O
supplemented	O
by	O
the	O
Canon	B-Algorithm
EOS-1D	I-Algorithm
C	I-Algorithm
,	O
a	O
movie-oriented	O
camera	O
that	O
shares	O
most	O
of	O
its	O
still	O
photographic	O
features	O
with	O
the	O
1D	B-Algorithm
X	I-Algorithm
.	O
</s>
<s>
The	O
1D	B-Algorithm
C	I-Algorithm
was	O
announced	O
in	O
April	O
2012	O
and	O
released	O
in	O
March	O
2013	O
.	O
</s>
<s>
On	O
1	O
February	O
2016	O
,	O
Canon	O
introduced	O
the	O
Canon	B-Algorithm
EOS-1D	I-Algorithm
X	I-Algorithm
Mark	I-Algorithm
II	I-Algorithm
as	O
the	O
successor	O
to	O
the	O
EOS-1D	B-Algorithm
X	I-Algorithm
.	O
</s>
<s>
The	O
Canon	B-Algorithm
EOS-1D	I-Algorithm
X	I-Algorithm
is	O
an	O
18.1	O
effective	O
megapixels	O
full-frame	B-Algorithm
DSLR	I-Algorithm
.	O
</s>
<s>
The	O
camera	O
is	O
capable	O
of	O
acquiring	O
video	O
at	O
Full	O
HD	O
resolution	O
(	O
1,920	O
×	O
1,080	O
pixels	O
)	O
at	O
frame	O
rates	O
of	O
24	O
,	O
25	B-Language
and	O
30	O
fps	O
or	O
720p	O
(	O
1,280	O
×	O
720	O
)	O
at	O
50	O
or	O
60	O
fps	O
,	O
and	O
SDTV	B-Device
(	O
640	O
×	O
480	O
)	O
at	O
25	B-Language
or	O
30	O
fps	O
.	O
</s>
<s>
The	O
h.264	B-Application
video	O
can	O
be	O
switched	O
between	O
all	O
inter	B-Algorithm
frame	I-Algorithm
and	O
IPB	O
with	O
bidirectional	O
prediction	O
to	O
reduce	O
file	O
size	O
.	O
</s>
<s>
The	O
EOS-1D	B-Algorithm
X	I-Algorithm
has	O
two	O
DIGIC	B-General_Concept
5+	O
image	O
processors	O
for	O
sensor	O
reading	O
and	O
compression	O
,	O
and	O
a	O
separate	O
DIGIC	B-General_Concept
4	O
dedicated	O
to	O
automatic	O
exposure	O
.	O
</s>
<s>
Like	O
the	O
Canon	B-Algorithm
EOS	I-Algorithm
5D	I-Algorithm
Mark	I-Algorithm
III	I-Algorithm
and	O
Canon	B-Algorithm
EOS-1D	I-Algorithm
C	I-Algorithm
,	O
the	O
camera	O
features	O
61	O
autofocus	O
points	O
,	O
which	O
are	O
assisted	O
by	O
a	O
100,000	O
-pixel	O
metering	O
sensor	O
.	O
</s>
<s>
Like	O
all	O
Canon	O
DSLR	B-Device
full	O
frame	O
cameras	O
,	O
the	O
1D	B-Algorithm
X	I-Algorithm
does	O
not	O
feature	O
a	O
built	O
in	O
flash	O
.	O
</s>
<s>
The	O
EOS-1D	B-Algorithm
X	I-Algorithm
also	O
features	O
dust	O
and	O
weather	O
resistance	O
.	O
</s>
<s>
The	O
Canon	B-Algorithm
EOS-1D	I-Algorithm
X	I-Algorithm
and	O
EOS-1D	B-Algorithm
C	I-Algorithm
have	O
four	O
customizable	O
function	O
buttons	O
at	O
the	O
front	O
of	O
the	O
camera	O
,	O
two	O
that	O
can	O
be	O
used	O
for	O
shooting	O
vertically	O
and	O
two	O
for	O
horizontal	O
shooting	O
.	O
</s>
<s>
According	O
to	O
Canon	O
's	O
website	O
,	O
the	O
EOS-1D	B-Algorithm
X	I-Algorithm
model	O
comes	O
equipped	O
with	O
:	O
</s>
<s>
Canon	O
has	O
not	O
issued	O
a	O
recall	O
for	O
selected	O
EOS-1D	B-Algorithm
X	I-Algorithm
and	O
EOS-1D	B-Algorithm
C	I-Algorithm
models	O
that	O
have	O
this	O
issue	O
.	O
</s>
