<s>
The	O
smc	O
Pentax-D	O
FA	O
50mm	O
f/2.8	O
Macro	O
lens	O
is	O
a	O
normal	O
macro	O
lens	O
for	O
the	O
Pentax	B-Algorithm
K-mount	I-Algorithm
.	O
</s>
