<s>
Panasonic	B-Device
Lumix	I-Device
DMC-GF2	I-Device
is	O
the	O
sixth	O
camera	O
in	O
Panasonic	O
's	O
LumixG-series	O
,	O
using	O
the	O
Micro	B-Operating_System
Four	I-Operating_System
Thirds	I-Operating_System
System	I-Operating_System
.	O
</s>
<s>
The	O
main	O
GF2	B-Device
innovation	O
is	O
the	O
inclusion	O
of	O
a	O
touch	O
sensitive	O
rear	O
LCD	O
screen	O
which	O
can	O
be	O
used	O
to	O
control	O
mode	O
,	O
focus	O
and	O
operation	O
of	O
the	O
camera	O
.	O
</s>
<s>
The	O
Panasonic	B-Device
DMC-GF2	I-Device
uses	O
the	O
touch	B-Device
screen	I-Device
to	O
provide	O
mode	O
selection	O
,	O
as	O
such	O
that	O
there	O
is	O
n't	O
a	O
mode	O
dial	O
on	O
the	O
camera	O
.	O
</s>
<s>
Features	O
including	O
zoom	O
and	O
focus	O
are	O
controlled	O
via	O
the	O
3-inch	O
touchscreen	B-Device
at	O
the	O
rear	O
of	O
the	O
unit	O
or	O
by	O
manual	O
zoom	O
and	O
focus	O
on	O
the	O
lens	O
.	O
</s>
<s>
The	O
GF-2	O
was	O
offered	O
in	O
four	O
variations	O
,	O
GF2	B-Device
(	O
body	O
only	O
)	O
;	O
GF2C	O
(	O
body	O
+	O
14mm	O
f/2.5	O
wide	O
angle	O
lens	O
)	O
;	O
GF2K	O
(	O
body	O
+	O
14-42mm	O
f/3.5	O
-5.6	O
zoom	O
lens	O
;	O
and	O
GF2W	O
(	O
body	O
+	O
both	O
14mm	O
and	O
14	O
–	O
42mm	O
lenses	O
)	O
.	O
</s>
