<s>
The	O
Canon	B-Algorithm
EOS	I-Algorithm
R5	I-Algorithm
is	O
a	O
full-frame	B-Device
mirrorless	I-Device
interchangeable-lens	I-Device
camera	I-Device
officially	O
announced	O
by	O
Canon	O
on	O
July	O
9	O
,	O
2020	O
alongside	O
the	O
lower-resolution	O
EOS	B-Algorithm
R6	I-Algorithm
and	O
various	O
new	O
RF	B-Algorithm
mount	I-Algorithm
lenses	I-Algorithm
.	O
</s>
<s>
While	O
it	O
is	O
not	O
a	O
direct	O
successor	O
to	O
any	O
of	O
Canon	O
's	O
previous	O
mirrorless	B-Device
cameras	I-Device
,	O
it	O
does	O
have	O
clear	O
improvements	O
and	O
advantages	O
over	O
the	O
EOS	B-Algorithm
R	I-Algorithm
,	O
namely	O
:	O
a	O
new	O
DIGIC	O
X	O
processor	O
and	O
sensor	O
,	O
8K	B-Architecture
video	I-Architecture
capture	O
,	O
a	O
new	O
autofocus	O
system	O
,	O
and	O
the	O
ability	O
to	O
take	O
videos	O
with	O
10-bit	O
colours	O
.	O
</s>
<s>
The	O
camera	O
is	O
available	O
as	O
body	O
only	O
,	O
or	O
with	O
the	O
Canon	B-Algorithm
RF	I-Algorithm
24-105mm	O
f/4L	O
IS	O
USM	O
lens	O
.	O
</s>
<s>
Shortly	O
after	O
the	O
EOS	O
R5	O
's	O
initial	O
announcement	O
,	O
concerns	O
arose	O
about	O
issues	O
of	O
overheating	O
while	O
recording	O
video	O
,	O
especially	O
8K	B-Architecture
video	I-Architecture
,	O
after	O
short	O
periods	O
of	O
time	O
.	O
</s>
<s>
In	O
response	O
to	O
users	O
 '	O
complaints	O
,	O
Canon	O
issued	O
a	O
media	O
alert	O
addressing	O
these	O
overheating	O
issues	O
,	O
including	O
how	O
long	O
it	O
will	O
take	O
for	O
the	O
camera	O
to	O
overheat	O
at	O
each	O
resolution	B-Algorithm
,	O
why	O
a	O
fan	O
was	O
not	O
included	O
,	O
and	O
how	O
users	O
can	O
prevent	O
the	O
camera	O
from	O
overheating	O
.	O
</s>
<s>
According	O
to	O
Canon	O
's	O
reported	O
data	O
,	O
the	O
EOS	O
R5	O
will	O
begin	O
to	O
overheat	O
after	O
recording	O
for	O
20	O
minutes	O
at	O
8K	B-Architecture
resolution	I-Architecture
though	O
the	O
average	O
run	O
time	O
of	O
videos	O
published	O
on	O
social	O
media	O
is	O
11.7	O
minutes	O
.	O
</s>
<s>
Users	O
can	O
delay	O
overheating	O
by	O
toggling	O
on	O
"	O
Overheat	O
Control	O
"	O
in	O
settings	O
,	O
which	O
will	O
adjust	O
resolution	B-Algorithm
and	O
frame	O
rate	O
automatically	O
to	O
prevent	O
overheating	O
.	O
</s>
<s>
Other	O
testers	O
,	O
however	O
,	O
discovered	O
continuous	O
shooting	O
is	O
possible	O
for	O
up	O
to	O
four	O
hours	O
in	O
4KHQ	O
mode	O
with	O
an	O
external	O
recorder	O
if	O
no	O
memory	B-Device
cards	I-Device
are	O
inserted	O
,	O
the	O
screen	O
is	O
off	O
,	O
and	O
a	O
dummy	O
battery	O
is	O
used	O
.	O
</s>
<s>
Canon	O
addressed	O
overheating	O
issues	O
with	O
a	O
modified	O
follow-up	O
model	O
,	O
the	O
Canon	B-Algorithm
EOS	I-Algorithm
R5	I-Algorithm
C	O
,	O
announced	O
in	O
January	O
2022	O
.	O
</s>
<s>
Intended	O
as	O
a	O
hybrid	O
between	O
the	O
R5	O
and	O
the	O
EOS	B-Algorithm
C	I-Algorithm
video-oriented	O
line	O
of	O
cameras	O
,	O
the	O
R5	O
C	O
includes	O
a	O
cooling	O
fan	O
.	O
</s>
<s>
This	O
allows	O
the	O
camera	O
to	O
shoot	O
video	O
at	O
any	O
resolution	B-Algorithm
indefinitely	O
,	O
at	O
the	O
cost	O
of	O
a	O
higher	O
weight	O
(	O
770g	O
)	O
and	O
a	O
larger	O
size	O
(	O
142	O
x	O
101	O
x	O
111	O
mm	O
)	O
.	O
</s>
<s>
It	O
can	O
record	O
in	O
a	O
larger	O
variety	O
of	O
video	O
modes	O
than	O
the	O
base	O
model	O
,	O
and	O
it	O
and	O
supports	O
some	O
additional	O
video-oriented	O
features	O
such	O
as	O
false	B-Application
colour	I-Application
and	O
timecode	O
integration	O
.	O
</s>
