<s>
The	O
Olympus	B-Algorithm
PEN	I-Algorithm
E-P5	I-Algorithm
is	O
a	O
mirrorless	B-Device
interchangeable-lens	I-Device
camera	I-Device
in	O
the	O
micro	B-Operating_System
four	I-Operating_System
thirds	I-Operating_System
system	I-Operating_System
released	O
in	O
October	O
2013	O
.	O
</s>
<s>
This	O
is	O
,	O
despite	O
its	O
number	O
,	O
the	O
fourth	O
model	O
in	O
the	O
PEN	B-Algorithm
E-P	O
range	O
.	O
</s>
<s>
It	O
includes	O
the	O
same	O
16	O
MP	O
sensor	O
as	O
the	O
Olympus	B-Algorithm
OM-D	I-Algorithm
E-M5	I-Algorithm
.	O
</s>
<s>
The	O
E-P5	B-Algorithm
comes	O
in	O
three	O
colour	O
schemes	O
;	O
black	O
,	O
silver	O
and	O
white	O
.	O
</s>
<s>
In	O
2012	O
,	O
Olympus	O
started	O
the	O
OM-D	B-Device
series	O
with	O
the	O
E-M5	B-Algorithm
as	O
their	O
more	O
professional	O
line	O
compared	O
to	O
their	O
PEN	B-Algorithm
series	O
,	O
which	O
had	O
been	O
running	O
for	O
a	O
few	O
years	O
.	O
</s>
<s>
Back	O
in	O
the	O
day	O
,	O
the	O
main	O
criticism	O
for	O
the	O
PEN	B-Algorithm
series	O
was	O
the	O
lack	O
of	O
built-in	O
viewfinder	O
,	O
the	O
lack	O
of	O
weather-sealing	O
and	O
the	O
weird	O
ergonomics	O
for	O
some	O
.	O
</s>
<s>
Olympus	O
worked	O
on	O
fixing	O
these	O
when	O
they	O
made	O
the	O
E-M5	B-Algorithm
,	O
and	O
some	O
of	O
its	O
features	O
slid	O
down	O
into	O
the	O
E-P5	B-Algorithm
.	O
</s>
<s>
The	O
E-P5	B-Algorithm
got	O
the	O
new	O
16	O
MPx	O
sensor	O
from	O
the	O
E-M5	B-Algorithm
.	O
</s>
<s>
Previously	O
,	O
every	O
Olympus	O
Micro	B-Operating_System
Four	I-Operating_System
Thirds	I-Operating_System
camera	O
had	O
a	O
12	O
MPx	O
sensor	O
.	O
</s>
<s>
The	O
E-P5	B-Algorithm
got	O
the	O
5-axis	O
sensor	O
stabilization	O
with	O
4	O
EV	O
efficiency	O
.	O
</s>
<s>
The	O
low	O
burst	O
rate	O
was	O
a	O
common	O
weakness	O
of	O
previous	O
Micro	B-Operating_System
Four	I-Operating_System
Thirds	I-Operating_System
cameras	O
.	O
</s>
<s>
There	O
were	O
features	O
where	O
the	O
E-P5	B-Algorithm
was	O
even	O
better	O
than	O
the	O
E-M5	B-Algorithm
:	O
</s>
<s>
However	O
,	O
the	O
E-M5	B-Algorithm
had	O
a	O
major	O
feature	O
,	O
the	O
built-in	O
electronic	B-Algorithm
viewfinder	I-Algorithm
,	O
which	O
the	O
PEN	B-Algorithm
series	O
lacked	O
until	O
the	O
PEN	B-Algorithm
F	I-Algorithm
's	O
digital	O
version	O
,	O
which	O
was	O
released	O
in	O
2016	O
.	O
</s>
<s>
The	O
EVF	O
became	O
a	O
mainstream	O
feature	O
in	O
the	O
lower	O
categories	O
of	O
mirrorless	B-Device
cameras	I-Device
as	O
well	O
,	O
so	O
the	O
PEN	B-Algorithm
series	O
went	O
to	O
a	O
decline	O
,	O
and	O
a	O
new	O
camera	O
in	O
the	O
main	O
PEN	B-Algorithm
series	O
was	O
not	O
seen	O
again	O
until	O
the	O
E-P7	O
in	O
2021	O
.	O
</s>
