<s>
The	O
AF-S	O
DX	O
Zoom-Nikkor	O
12-24mm	O
4G	O
is	O
a	O
lens	O
manufactured	O
by	O
Nikon	B-Algorithm
for	O
use	O
on	O
Nikon	B-Algorithm
DX	O
format	O
digital	B-Device
SLR	I-Device
cameras	I-Device
.	O
</s>
<s>
Nikon	B-Algorithm
announced	O
the	O
lens	O
on	O
18	O
February	O
2003	O
as	O
the	O
first	O
lens	O
specifically	O
designed	O
for	O
the	O
Nikon	B-Algorithm
DX	O
format	O
.	O
</s>
<s>
At	O
the	O
time	O
the	O
lens	O
was	O
introduced	O
,	O
Nikon	B-Algorithm
did	O
not	O
make	O
a	O
zoom	O
lens	O
which	O
would	O
provide	O
an	O
ultra-wide-angle	O
view	O
on	O
a	O
DX	O
format	O
camera	O
.	O
</s>
