<s>
The	O
Nikon	B-Algorithm
D4S	I-Algorithm
is	O
a	O
full	B-Algorithm
frame	I-Algorithm
professional	O
DSLR	B-Device
camera	I-Device
announced	O
by	O
Nikon	B-Algorithm
Corporation	O
on	O
February	O
25	O
,	O
2014	O
to	O
succeed	O
the	O
D4	B-Algorithm
as	O
its	O
flagship	O
DSLR	B-Device
.	O
</s>
<s>
The	O
D4S	O
offers	O
a	O
number	O
of	O
improvements	O
over	O
its	O
predecessor	O
including	O
a	O
new	O
image	B-Algorithm
sensor	I-Algorithm
,	O
new	O
image	B-General_Concept
processor	I-General_Concept
,	O
new	O
battery	O
,	O
improved	O
ergonomics	O
and	O
expanded	O
ISO	O
range	O
.	O
</s>
<s>
Additionally	O
,	O
improved	O
auto	O
focus	O
(	O
AF	O
)	O
algorithms	O
and	O
a	O
new	O
AF	O
Tracking	O
mode	O
were	O
introduced	O
together	O
with	O
a	O
new	O
option	O
of	O
RAW	B-Application
image	I-Application
capture	O
in	O
full	O
resolution	O
(	O
16MP	O
)	O
or	O
a	O
"	O
Small	O
"	O
file	O
(	O
4MP	O
)	O
.	O
</s>
<s>
In	O
May	O
2014	O
,	O
the	O
D4S	O
received	O
a	O
Technical	O
Image	O
Press	O
Association	O
(	O
TIPA	O
)	O
2014	O
Award	O
in	O
the	O
category	O
of	O
"	O
Best	O
Digital	B-Device
SLR	I-Device
Professional	O
"	O
.	O
</s>
<s>
In	O
August	O
2014	O
,	O
the	O
D4S	O
received	O
a	O
European	O
Imaging	O
and	O
Sound	O
Association	O
(	O
EISA	O
)	O
award	O
in	O
the	O
category	O
"	O
European	O
Professional	O
DSLR	B-Device
Camera	I-Device
2014-2015	O
"	O
.	O
</s>
<s>
The	O
D4S	O
was	O
superseded	O
by	O
the	O
Nikon	B-Algorithm
D5	I-Algorithm
,	O
announced	O
on	O
January	O
5	O
,	O
2016	O
.	O
</s>
<s>
While	O
the	O
D4S	O
retains	O
many	O
features	O
of	O
the	O
Nikon	B-Algorithm
D4	I-Algorithm
,	O
it	O
offers	O
the	O
following	O
new	O
features	O
and	O
improvements	O
:	O
</s>
