<s>
The	O
Fujica	B-Algorithm
X-mount	I-Algorithm
was	O
a	O
lens	B-Algorithm
mount	I-Algorithm
created	O
by	O
Fujifilm	O
in	O
the	O
late	O
1970s	O
and	O
early	O
1980s	O
for	O
the	O
new	O
Fujica	B-Algorithm
SLR	B-Algorithm
lineup	O
:	O
AX-1	O
,	O
AX-3	O
,	O
AX-5	O
,	O
AX	O
Multi	O
,	O
STX-1	O
,	O
STX-1N	O
,	O
STX-2	O
,	O
MPF105X	O
,	O
MPF105XN	O
.	O
</s>
<s>
It	O
replaced	O
the	O
M42	B-Algorithm
screw	I-Algorithm
mount	I-Algorithm
used	O
on	O
their	O
earlier	O
SLRs	B-Algorithm
.	O
</s>
<s>
With	O
the	O
advent	O
of	O
autofocus	O
,	O
the	O
Fujica	B-Algorithm
series	O
of	O
35	O
mm	O
SLR	B-Algorithm
cameras	I-Algorithm
was	O
discontinued	O
in	O
1985	O
,	O
rendering	O
this	O
mount	O
obsolete	O
.	O
</s>
<s>
Fuji	O
would	O
return	O
to	O
the	O
SLR	B-Algorithm
market	O
in	O
2000	O
with	O
a	O
series	O
of	O
digital	B-Device
SLR	I-Device
cameras	I-Device
starting	O
with	O
the	O
FinePix	B-Device
S1	I-Device
Pro	I-Device
,	O
but	O
these	O
were	O
based	O
on	O
Nikon	B-Algorithm
designs	O
and	O
used	O
the	O
autofocus	O
version	O
of	O
the	O
Nikon	B-Architecture
F-mount	I-Architecture
.	O
</s>
<s>
The	O
"	O
no-DM	O
"	O
lens	O
cannot	O
be	O
used	O
for	O
program	O
and	O
shutter	O
priority	O
exposure	O
modes	O
of	O
the	O
AX-5	O
SLR	B-Algorithm
;	O
aperture	O
priority	O
and	O
manual	O
mode	O
will	O
work	O
.	O
</s>
<s>
There	O
were	O
some	O
accessories	O
that	O
complied	O
with	O
Fujica	B-Algorithm
X-mount	I-Algorithm
:	O
</s>
<s>
The	O
"	O
mount	O
adapter	O
X-S	O
and	O
X-D	O
"	O
for	O
M42	B-Algorithm
lenses	O
.	O
</s>
<s>
The	O
Fujica	B-Algorithm
"	O
slide	O
copier	O
X	O
"	O
mounted	O
on	O
the	O
"	O
focusing	O
rail	O
X	O
"	O
simplifies	O
the	O
copying	O
of	O
135	O
film	O
pictures	O
.	O
</s>
