<s>
The	O
Electro	B-Algorithm
35	I-Algorithm
is	O
a	O
rangefinder	B-Algorithm
camera	I-Algorithm
made	O
by	O
Japanese	O
company	O
Yashica	O
from	O
the	O
mid-1960s	O
with	O
a	O
coupled	O
and	O
fixed	O
1:1.7	O
45mm	O
lens	O
.	O
</s>
<s>
It	O
was	O
the	O
first	O
electronically	O
controlled	O
camera	O
,	O
operating	O
mainly	O
in	O
an	O
aperture	B-Algorithm
priority	I-Algorithm
'	O
auto	O
 '	O
mode	O
.	O
</s>
<s>
The	O
original	O
Electro	B-Algorithm
35	I-Algorithm
was	O
introduced	O
in	O
1966	O
.	O
</s>
<s>
It	O
has	O
a	O
"	O
cold	O
"	O
accessory	B-Algorithm
shoe	I-Algorithm
and	O
the	O
meter	O
accepted	O
film	O
speeds	O
from	O
12	O
to	O
400	O
ASA	O
.	O
</s>
<s>
Light	O
levels	O
are	O
measured	O
using	O
a	O
cadmium	O
sulphide	O
(	O
CdS	O
)	O
photoresistor	O
and	O
powered	O
by	O
a	O
mercury	B-Algorithm
battery	I-Algorithm
.	O
</s>
<s>
SLRs	B-Algorithm
would	O
wait	O
many	O
years	O
for	O
a	O
similar	O
capability	O
with	O
off-the-film	O
metering	O
.	O
</s>
<s>
The	O
Electro	B-Algorithm
35	I-Algorithm
G	O
was	O
introduced	O
in	O
1968	O
with	O
largely	O
cosmetic	O
changes	O
.	O
</s>
<s>
The	O
Electro	B-Algorithm
35	I-Algorithm
GT	O
was	O
released	O
in	O
1969	O
with	O
a	O
body	O
painted	O
black	O
instead	O
of	O
the	O
satin	O
chrome	O
finish	O
.	O
</s>
<s>
The	O
Electro	B-Algorithm
35	I-Algorithm
GS	O
and	O
GT	O
were	O
introduced	O
in	O
1970	O
.	O
</s>
<s>
They	O
(	O
and	O
all	O
later	O
Electro	B-Algorithm
35	I-Algorithm
models	O
)	O
have	O
all	O
internal	O
electrical	O
contacts	O
gold	O
plated	O
to	O
prevent	O
oxidation	O
from	O
impeding	O
the	O
flow	O
of	O
electricity	O
around	O
the	O
circuits	O
.	O
</s>
<s>
The	O
Electro	B-Algorithm
35	I-Algorithm
GSN	O
(	O
satin	O
chrome	O
)	O
and	O
GTN	O
(	O
black	O
)	O
were	O
introduced	O
in	O
1973	O
.	O
</s>
<s>
The	O
major	O
change	O
for	O
these	O
cameras	O
was	O
the	O
addition	O
of	O
a	O
hot	B-Algorithm
shoe	I-Algorithm
while	O
keeping	O
the	O
PC	O
socket	O
.	O
</s>
<s>
A	O
supplementary	O
screw-on	O
Tele	O
and	O
Wide-Angle	O
adapters	O
were	O
included	O
into	O
the	O
kit	O
version	O
and	O
could	O
be	O
utilised	O
to	O
modify	O
the	O
characteristics	O
of	O
the	O
image	O
taken	O
by	O
the	O
fixed	O
lens	O
,	O
however	O
practical	O
usefulness	O
of	O
these	O
adapters	O
was	O
limited	O
as	O
they	O
degraded	O
the	O
image	O
quality	O
and	O
required	O
separate	O
hot-shoe	B-Algorithm
mounted	O
finder	O
for	O
composing	O
,	O
therefore	O
making	O
it	O
impossible	O
to	O
use	O
hot-shoe	B-Algorithm
flash	O
at	O
the	O
same	O
time	O
(	O
for	O
GSN/GTN	O
models	O
)	O
.	O
</s>
<s>
With	O
proper	O
care	O
,	O
an	O
Electro	B-Algorithm
35	I-Algorithm
can	O
still	O
be	O
used	O
today	O
.	O
</s>
<s>
The	O
Electro	B-Algorithm
35	I-Algorithm
was	O
designed	O
to	O
operate	O
using	O
a	O
5.6V	O
mercury	B-Algorithm
battery	I-Algorithm
but	O
these	O
have	O
now	O
been	O
banned	O
due	O
to	O
environmental	O
concerns	O
.	O
</s>
<s>
In	O
the	O
2012	O
film	O
The	O
Amazing	O
Spider-Man	O
,	O
Peter	O
Parker	O
is	O
shown	O
using	O
a	O
Yashica	B-Algorithm
Electro	I-Algorithm
35	I-Algorithm
in	O
the	O
first	O
half	O
of	O
the	O
film	O
.	O
</s>
