<s>
The	O
Shenyang	O
Zhongyi	O
Mitakon	O
Speedmaster	O
50	O
mm	O
f/0.95	O
lens	O
is	O
a	O
standard	O
manual	O
focus	O
prime	O
lens	O
for	O
Sony	B-Algorithm
E-mount	I-Algorithm
,	O
announced	O
by	O
Shenyang	O
Zhongyi	O
Mitakon	O
on	O
May	O
6	O
,	O
2014	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
75mm	O
.	O
</s>
<s>
The	O
lens	O
features	O
an	O
exceptionally	O
fast	O
maximum	O
aperture	B-General_Concept
of	O
f/0.95	O
,	O
lending	O
itself	O
to	O
creamy	O
smooth	O
bokeh	O
and	O
a	O
narrow	O
depth	O
of	O
view	O
.	O
</s>
