<s>
The	O
Sony	B-Algorithm
Alpha	I-Algorithm
77	I-Algorithm
II	O
(	O
ILCA-77M2	O
)	O
,	O
stylized	O
as	O
the	O
Sony	B-Algorithm
α77	O
II	O
,	O
is	O
an	O
interchangeable-lens	O
camera	O
aimed	O
at	O
the	O
advanced	O
amateur	O
.	O
</s>
<s>
It	O
replaced	O
the	O
Sony	B-Algorithm
Alpha	I-Algorithm
77	I-Algorithm
model	O
in	O
June	O
2014	O
.	O
</s>
<s>
It	O
is	O
similar	O
in	O
design	O
to	O
its	O
predecessor	O
,	O
including	O
the	O
use	O
of	O
a	O
SLT	B-Device
transparent	O
mirror	O
and	O
electronic	O
viewfinder	O
.	O
</s>
<s>
The	O
successor	O
of	O
Sony	B-Algorithm
Alpha	I-Algorithm
77	I-Algorithm
model	O
,	O
the	O
Sony	B-Algorithm
Alpha	I-Algorithm
77	I-Algorithm
II	O
is	O
similar	O
in	O
design	O
to	O
its	O
antecedent	O
,	O
including	O
the	O
use	O
of	O
a	O
SLT	B-Device
transparent	O
mirror	O
and	O
electronic	O
viewfinder	O
.	O
</s>
<s>
It	O
features	O
a	O
BIONZ	B-Device
X	I-Device
image	O
processor	O
and	O
is	O
compatible	O
with	O
A-mount	O
lenses	O
.	O
</s>
<s>
The	O
SLT	B-Device
design	O
avoids	O
the	O
need	O
to	O
flip	O
the	O
mirror	O
out	O
of	O
the	O
way	O
with	O
every	O
shot	O
,	O
allowing	O
a	O
rapid	O
12	O
fps	O
burst	O
speed	O
for	O
up	O
to	O
60	O
frames	O
in	O
full	O
resolution	O
.	O
</s>
<s>
Sony	B-Algorithm
's	O
A-mount	O
cameras	O
feature	O
in-body	O
image	O
stabilisation	O
and	O
the	O
α77	O
II	O
is	O
the	O
first	O
of	O
such	O
to	O
also	O
stabilise	O
the	O
viewfinder	O
when	O
taking	O
still	O
images	O
.	O
</s>
<s>
APS-C	B-Algorithm
sized	O
CMOS	B-Device
sensor	O
.	O
</s>
<s>
AVCHD	O
and	O
MPEG-4	B-Algorithm
recording	O
of	O
full	O
HD	O
at	O
1920	O
x	O
1080	O
(	O
1080i60	O
/	O
1080i50	O
@	O
24M	O
(	O
Mode	O
"	O
FX	O
"	O
)	O
,	O
</s>
<s>
Callum	O
McInerney-Riley	O
of	O
Amateur	O
Photographer	O
regarded	O
the	O
autofocus	O
,	O
graphical	B-Application
user	I-Application
interface	I-Application
and	O
"	O
comprehensive	O
"	O
wireless	O
features	O
as	O
pros	O
to	O
the	O
camera	O
,	O
but	O
cited	O
the	O
harshness	O
of	O
the	O
noise	O
reduction	O
and	O
overexposure	O
due	O
to	O
its	O
translucent	O
mirror	O
,	O
along	O
with	O
its	O
lack	O
of	O
a	O
GPS	O
,	O
as	O
cons	O
.	O
</s>
<s>
Moritz	O
Wanke	O
of	O
Chip	O
gave	O
it	O
a	O
rating	O
of	O
93.8	O
percent	O
,	O
concluding	O
it	O
to	O
be	O
an	O
improvement	O
of	O
its	O
predecessor	O
and	O
the	O
best	O
camera	O
containing	O
an	O
APS-C	B-Algorithm
image	O
sensor	O
in	O
the	O
market	O
.	O
</s>
<s>
Writing	O
for	O
Zoom.nl,	O
Cees	O
de	O
Jonge	O
gave	O
it	O
a	O
7.9	O
out	O
of	O
10	O
,	O
being	O
surprised	O
at	O
its	O
SLT	B-Device
designation	O
,	O
which	O
he	O
considered	O
"	O
passé	O
"	O
.	O
</s>
