<s>
As	O
of	O
July	O
2015	O
,	O
the	O
Pentax	B-Application
HD	O
DA	O
560mm	O
F5.6	O
ED	O
AW	O
is	O
the	O
longest	O
prime	O
lens	O
in	O
production	O
under	O
the	O
Pentax	B-Application
brand	O
.	O
</s>
<s>
The	O
lens	O
is	O
fully	O
compatible	O
with	O
the	O
K-1	B-Algorithm
full-frame	O
DSLR	O
and	O
covers	O
the	O
35mm	O
image	O
circle	O
.	O
</s>
<s>
On	O
the	O
K-1	B-Algorithm
,	O
lens	O
correction	O
profiles	O
are	O
supported	O
to	O
remove	O
chromatic	O
aberrations	O
and	O
vignetting	O
.	O
</s>
