<s>
The	O
Lynx	O
is	O
a	O
family	O
of	O
rangefinder	B-Algorithm
cameras	I-Algorithm
made	O
by	O
Japanese	O
company	O
Yashica	O
from	O
the	O
early-1960s	O
with	O
coupled	O
and	O
fixed	O
lenses	O
.	O
</s>
<s>
Light	O
is	O
metered	O
using	O
a	O
small	O
selenium	B-Library
photovoltaic	O
cell	O
behind	O
a	O
lens	O
array	O
,	O
powering	O
a	O
galvanometer	O
.	O
</s>
<s>
It	O
was	O
an	O
upgrade	O
to	O
the	O
Lynx	O
1000	O
and	O
replaced	O
the	O
photovoltaic	O
cell	O
with	O
a	O
cadmium	O
sulfide	O
(	O
CdS	O
)	O
photoresistor	O
,	O
requiring	O
a	O
mercury	B-Algorithm
battery	I-Algorithm
for	O
the	O
light	O
meter	O
.	O
</s>
