<s>
The	O
Z800	B-Device
3DVisor	I-Device
is	O
a	O
head-mounted	B-General_Concept
display	I-General_Concept
manufactured	O
by	O
eMagin	O
since	O
2005	O
.	O
</s>
<s>
The	O
main	O
part	O
of	O
the	O
Z800	O
is	O
a	O
pair	O
of	O
OLED	B-Device
displays	I-Device
with	O
magnifying	O
lenses	O
producing	O
a	O
40-degree	O
diagonal	O
field	O
of	O
view	O
for	O
each	O
eye	O
,	O
used	O
to	O
display	O
stereoscopic	B-Algorithm
images	I-Algorithm
with	O
a	O
fixed	O
resolution	O
of	O
800x600	O
pixels	O
,	O
through	O
the	O
use	O
of	O
the	O
nVidia	O
stereo	B-Algorithm
3D	I-Algorithm
drivers	O
,	O
or	O
,	O
using	O
later	O
firmware	O
revisions	O
,	O
any	O
source	O
of	O
alternating	O
frames	O
.	O
</s>
<s>
The	O
visor	O
can	O
also	O
be	O
used	O
as	O
a	O
2D	O
portable	O
monitor	O
on	O
computers	O
not	O
equipped	O
with	O
an	O
nVidia	O
video	O
card	O
,	O
using	O
another	O
operating	O
system	O
,	O
or	O
Macintoshes	B-Device
.	O
</s>
<s>
The	O
visor	O
is	O
equipped	O
with	O
a	O
NEC	O
TOKIN	O
combined	O
accelerometer/magnetometer/rate	O
gyroscope	O
3-degrees	O
of	O
freedom	O
motion	B-Device
sensor	I-Device
used	O
to	O
emulate	O
mouse	O
movements	O
(	O
typically	O
to	O
look	O
around	O
in	O
first-person	O
shooters	O
)	O
,	O
a	O
pair	O
of	O
ear	B-Device
buds	I-Device
and	O
an	O
integrated	B-Application
microphone	I-Application
.	O
</s>
