<s>
The	O
Sigma	B-Algorithm
DP2	I-Algorithm
Merrill	I-Algorithm
is	O
a	O
high-end	O
compact	O
digital	B-Device
camera	I-Device
made	O
by	O
Sigma	O
Corporation	O
.	O
</s>
<s>
It	O
features	O
a	O
46-megapixel	O
Foveon	B-Algorithm
X3	I-Algorithm
sensor	I-Algorithm
(	O
4704	O
×	O
3136	O
×	O
3	O
layers	O
)	O
and	O
a	O
30mm	O
f/2.8	O
fixed	O
lens	O
(	O
45mm	O
in	O
35mm	O
equivalent	O
focal	O
length	O
)	O
.	O
</s>
<s>
Version	O
6.x	O
is	O
a	O
free	O
download	O
for	O
Windows	O
7+	O
and	O
Mac	B-Application
OS	I-Application
from	O
Version	O
10.7	O
(	O
6.3.x	O
)	O
.	O
</s>
