<s>
The	O
Panasonic	B-Device
Lumix	I-Device
G	I-Device
X	I-Device
Vario	I-Device
PZ	I-Device
45-175mm	I-Device
lens	I-Device
4.0-5.6	O
lens	O
is	O
a	O
zoom	O
lens	O
for	O
Micro	B-Operating_System
Four	I-Operating_System
Thirds	I-Operating_System
system	I-Operating_System
cameras	O
.	O
</s>
<s>
In	O
the	O
Micro	B-Operating_System
Four	I-Operating_System
Thirds	I-Operating_System
format	O
,	O
it	O
is	O
moderately	O
to	O
long	O
telephoto	O
.	O
</s>
<s>
The	O
46mm	O
thread	O
diameter	O
allows	O
sharing	O
of	O
filters	O
with	O
the	O
Panasonic	B-Algorithm
14mm	I-Algorithm
,	O
15mm	O
,	O
20mm	B-Device
,	O
25mm	O
,	O
45mm	B-Algorithm
,	O
Olympus	B-Algorithm
M.Zuiko	I-Algorithm
Digital	I-Algorithm
ED	I-Algorithm
12mm	I-Algorithm
f/2	I-Algorithm
and	O
Olympus	O
M.Zuiko	O
Digital	O
25mm	O
f/1.8	O
lenses	O
.	O
</s>
