<s>
The	O
Sony	B-Algorithm
E	I-Algorithm
10-18mm	I-Algorithm
F4	I-Algorithm
OSS	I-Algorithm
is	O
a	O
constant	O
maximum	O
aperture	B-General_Concept
ultra-wide	O
angle	O
zoom	O
lens	O
for	O
the	O
Sony	B-Algorithm
E-mount	I-Algorithm
announced	O
by	O
Sony	O
on	O
September	O
12	O
,	O
2012	O
,	O
and	O
released	O
January	O
2013	O
.	O
</s>
