<s>
The	O
Polaroid	B-Algorithm
Impulse	I-Algorithm
is	O
a	O
camera	O
produced	O
by	O
Polaroid	O
Corporation	O
between	O
1988	O
and	O
1994	O
.	O
</s>
<s>
The	O
Polaroid	B-Algorithm
Impulse	I-Algorithm
was	O
manufactured	O
with	O
two	O
different	O
lens	O
configurations	O
.	O
</s>
<s>
The	O
first	O
featured	O
a	O
fixed-focus	O
lens	O
(	O
sometimes	O
paired	O
with	O
a	O
secondary	O
close-up	O
lens	O
)	O
,	O
while	O
the	O
second	O
featured	O
Polaroid	O
's	O
sonar	B-Application
autofocus	O
system	O
.	O
</s>
