<s>
The	O
Sony	O
FE	O
12-24mm	O
F4	O
G	O
is	O
a	O
constant	O
maximum	O
aperture	O
ultra	O
wide-angle	O
full-frame	O
(	O
FE	O
)	O
zoom	O
lens	O
for	O
the	O
Sony	B-Algorithm
E-mount	I-Algorithm
,	O
announced	O
by	O
Sony	O
on	O
May	O
17	O
,	O
2017	O
.	O
</s>
<s>
The	O
lens	O
is	O
currently	O
Sony	O
's	O
widest-angle	O
native	O
zoom	O
lens	O
for	O
Sony	B-Algorithm
E-mount	I-Algorithm
cameras	O
.	O
</s>
<s>
Though	O
designed	O
for	O
Sony	O
's	O
full	B-Algorithm
frame	I-Algorithm
E-mount	O
cameras	O
,	O
the	O
lens	O
can	O
be	O
used	O
on	O
Sony	O
's	O
APS-C	B-Algorithm
E-mount	O
camera	O
bodies	O
,	O
with	O
an	O
equivalent	O
full-frame	O
field-of-view	O
of	O
18-36mm	O
.	O
</s>
