<s>
Leica	B-Algorithm
X1	I-Algorithm
is	O
a	O
compact	O
fixed-lens	O
,	O
large-sensor	O
digital	B-Device
camera	I-Device
by	O
Leica	O
.	O
</s>
<s>
Leica	B-Algorithm
X1	I-Algorithm
uses	O
an	O
APS-C	B-Algorithm
(	O
23.6mm	O
×	O
15.8mm	O
)	O
format	O
CMOS	B-Device
sensor	O
with	O
12.2	O
megapixels	O
(	O
4272	O
×	O
2856	O
pixels	O
,	O
3:2	O
aspect	O
ratio	O
)	O
.	O
</s>
<s>
The	O
camera	O
is	O
retro-styled	O
,	O
mimicking	O
Leica	O
rangefinder	B-Algorithm
cameras	I-Algorithm
of	O
the	O
past	O
and	O
the	O
digital	O
Leica	B-Algorithm
M9	I-Algorithm
,	O
in	O
a	O
substantially	O
smaller	O
package	O
sized	O
60mm	O
×	O
124mm	O
×	O
32mm	O
and	O
weighing	O
approximately	O
with	O
battery	O
.	O
</s>
<s>
It	O
is	O
equipped	O
with	O
a	O
flash	O
hot	B-Algorithm
shoe	I-Algorithm
and	O
a	O
manually	O
operated	O
built-in	O
flash	O
,	O
although	O
the	O
latter	O
has	O
guide	O
number	O
of	O
only	O
5	O
,	O
considerably	O
smaller	O
than	O
that	O
of	O
built-in	O
flashes	O
of	O
entry-level	O
DSLRs	B-Device
.	O
</s>
<s>
The	O
Leica	B-Algorithm
X1	I-Algorithm
's	O
image	O
stabilization	O
(	O
combining	O
two	O
images	O
into	O
one	O
)	O
has	O
the	O
effect	O
of	O
improving	O
the	O
percentage	O
of	O
acceptably	O
sharp	O
images	O
when	O
taken	O
handheld	O
in	O
low	O
light	O
at	O
shutter	O
speeds	O
of	O
1/30	O
second	O
,	O
or	O
slightly	O
less	O
if	O
a	O
very	O
steady	O
hand	O
is	O
used	O
.	O
</s>
<s>
As	O
of	O
July	O
13	O
,	O
2010	O
,	O
the	O
Leica	B-Algorithm
X1	I-Algorithm
was	O
the	O
first	O
compact	O
camera	O
to	O
be	O
approved	O
by	O
Getty	O
Images	O
for	O
submissions	O
to	O
their	O
image	O
library	O
,	O
and	O
remained	O
the	O
only	O
compact	O
camera	O
ever	O
on	O
that	O
list	O
,	O
as	O
on	O
April	O
27	O
,	O
2011	O
,	O
Getty	O
published	O
a	O
revised	O
wording	O
of	O
its	O
technical	O
requirements	O
that	O
no	O
longer	O
dictated	O
what	O
cameras	O
could	O
be	O
used	O
.	O
</s>
