<s>
Mars	B-Algorithm
Hand	I-Algorithm
Lens	I-Algorithm
Imager	I-Algorithm
(	O
MAHLI	B-Algorithm
)	O
is	O
one	O
of	O
seventeen	O
cameras	O
on	O
the	O
Curiosity	O
rover	O
on	O
the	O
Mars	B-Application
Science	O
Laboratory	O
mission	O
.	O
</s>
<s>
MAHLI	B-Algorithm
can	O
take	O
true-color	O
images	O
at	O
1600×1200	O
pixels	B-Algorithm
with	O
a	O
resolution	O
as	O
high	O
as	O
14.5	O
micrometers	O
per	O
pixel	B-Algorithm
.	O
</s>
<s>
MAHLI	B-Algorithm
has	O
an	O
18.3mm	O
to	O
21.3mm	O
focal	O
length	O
and	O
a	O
33.8	O
-	O
to	O
38.5-degree	O
field	O
of	O
view	O
.	O
</s>
<s>
MAHLI	B-Algorithm
has	O
both	O
white	O
and	O
ultraviolet	O
LED	O
illumination	O
for	O
imaging	O
in	O
darkness	O
or	O
fluorescence	O
imaging	O
.	O
</s>
<s>
MAHLI	B-Algorithm
also	O
has	O
mechanical	O
focusing	O
in	O
a	O
range	O
from	O
infinite	O
to	O
millimetre	O
distances	O
.	O
</s>
<s>
This	O
system	O
can	O
make	O
some	O
images	O
with	O
focus	B-Algorithm
stacking	I-Algorithm
processing	O
.	O
</s>
<s>
MAHLI	B-Algorithm
can	O
store	O
either	O
the	O
raw	O
images	O
or	O
do	O
real-time	O
lossless	O
predictive	O
or	O
JPEG	O
compression	O
.	O
</s>
<s>
The	O
(	O
)	O
for	O
MAHLI	B-Algorithm
includes	O
color	O
references	O
,	O
a	O
metric	O
bar	O
graphic	O
,	O
a	O
1909	O
VDB	O
Lincoln	O
penny	O
,	O
and	O
a	O
stairstep	O
pattern	O
for	O
depth	O
calibration	O
.	O
</s>
<s>
NASA	O
says	O
,	O
"	O
The	O
main	O
purpose	O
of	O
Curiositys	O
MAHLI	B-Algorithm
camera	O
is	O
to	O
acquire	O
close-up	O
,	O
high-resolution	O
views	O
of	O
rocks	O
and	O
soil	O
at	O
the	O
rover	O
's	O
Gale	O
Crater	O
field	O
site	O
.	O
</s>
