<s>
The	O
Fujinon	B-Algorithm
XF	I-Algorithm
16mm	I-Algorithm
F1.4	I-Algorithm
R	I-Algorithm
WR	I-Algorithm
is	O
an	O
interchangeable	O
camera	O
lens	O
announced	O
by	O
Fujifilm	O
on	O
April	O
16	O
,	O
2015	O
.	O
</s>
<s>
It	O
has	O
an	O
unusually	O
wide	O
maximum	O
aperture	B-General_Concept
given	O
its	O
focal	B-Algorithm
length	I-Algorithm
,	O
and	O
is	O
weather-sealed	O
.	O
</s>
