<s>
The	O
Ricoh	B-Algorithm
GR	I-Algorithm
Digital	I-Algorithm
II	I-Algorithm
is	O
a	O
compact	O
digital	B-Device
camera	I-Device
,	O
the	O
successor	O
of	O
the	O
Ricoh	B-Device
GR	I-Device
Digital	I-Device
and	O
one	O
of	O
a	O
series	O
of	O
Ricoh	B-Device
GR	I-Device
digital	I-Device
cameras	O
.	O
</s>
<s>
The	O
GR	B-Device
Digital	I-Device
II	O
first	O
went	O
on	O
sale	O
in	O
Japan	O
at	O
the	O
end	O
of	O
November	O
2007	O
.	O
</s>
<s>
It	O
was	O
succeeded	O
by	O
the	O
Ricoh	B-Device
GR	I-Device
Digital	I-Device
III	O
,	O
Ricoh	B-Device
GR	I-Device
Digital	I-Device
IV	O
and	O
Ricoh	O
GR	O
.	O
</s>
<s>
Rather	O
than	O
have	O
a	O
zoom	O
lens	O
,	O
instead	O
its	O
lens	O
has	O
a	O
fixed	O
focal	O
length	O
of	O
5.9mm	O
(	O
28	O
mm	O
equivalent	O
angle	O
of	O
view	O
(	O
AOV	O
)	O
in	O
35	B-Algorithm
mm	I-Algorithm
full	I-Algorithm
frame	I-Algorithm
format	I-Algorithm
)	O
.	O
</s>
