<s>
The	O
Kodak	B-Device
DCS	I-Device
400	I-Device
series	I-Device
was	O
a	O
series	O
of	O
Nikon	B-Algorithm
based	O
digital	B-Device
SLR	I-Device
cameras	I-Device
with	O
sensor	O
and	O
added	O
electronics	O
produced	O
by	O
Eastman	O
Kodak	O
.	O
</s>
<s>
It	O
was	O
part	O
of	O
Kodak	B-Device
's	I-Device
DCS	I-Device
(	O
Digital	O
Camera	O
System	O
)	O
line	O
.	O
</s>
<s>
It	O
was	O
called	O
NC2000	O
(	O
based	O
on	O
the	O
Nikon	B-Algorithm
N90/F90	O
)	O
,	O
later	O
upgraded	O
to	O
NC2000e	O
(	O
based	O
on	O
the	O
Nikon	B-Algorithm
N90s/F90x	O
)	O
using	O
many	O
of	O
the	O
same	O
components	O
as	O
were	O
used	O
for	O
the	O
DCS	O
400	O
series	O
.	O
</s>
<s>
Kodak	O
also	O
used	O
the	O
imaging	O
component	O
and	O
electronics	O
of	O
the	O
DCS	O
420	O
to	O
produce	O
a	O
digital	O
version	O
of	O
the	O
Nikonos	B-Algorithm
underwater	O
camera	O
,	O
which	O
was	O
produced	O
in	O
limited	O
numbers	O
for	O
military	O
and	O
scientific	O
applications	O
as	O
the	O
Kodak	B-Device
DCS	I-Device
425	O
.	O
</s>
<s>
The	O
DCS	O
400-series	O
were	O
based	O
on	O
the	O
Nikon	B-Algorithm
N90s	O
35	O
mm	O
film	O
camera	O
(	O
called	O
F90x	O
in	O
Europe	O
)	O
.	O
</s>
<s>
The	O
DCS	O
410	O
and	O
some	O
early	O
versions	O
of	O
the	O
DCS	O
420	O
and	O
460	O
were	O
based	O
on	O
the	O
Nikon	B-Algorithm
N90/F90	O
body	O
.	O
</s>
<s>
After	O
the	O
Nikon	B-Algorithm
N90s/F90x	O
was	O
introduced	O
in	O
late	O
1994	O
,	O
Kodak	O
started	O
using	O
that	O
model	O
as	O
basis	O
for	O
the	O
DCS	O
400-series	O
.	O
</s>
