<s>
The	O
Pentax	B-Application
smc	O
DA	O
17-70mm	O
F4.0	O
AL	O
(	O
IF	O
)	O
SDM	O
is	O
a	O
constant	O
maximum	O
aperture	O
standard	O
zoom	O
lens	O
announced	O
by	O
Pentax	B-Application
on	O
June	O
3	O
,	O
2008	O
.	O
</s>
