<s>
The	O
EF	O
100	O
–	O
400	O
mm	O
4.5	O
–	O
5.6L	O
IS	O
USM	O
is	O
a	O
professional	O
EF	B-Application
mount	I-Application
telephoto	O
zoom	O
lens	O
manufactured	O
by	O
Canon	O
Inc	O
.	O
</s>
<s>
When	O
used	O
with	O
a	O
Canon	O
APS-C	O
(	O
1.6	O
×	O
crop	O
)	O
DSLR	B-Device
camera	I-Device
or	O
APS-H	O
(	O
1.3	O
×	O
crop	O
)	O
,	O
the	O
field	O
of	O
view	O
of	O
this	O
lens	O
is	O
equivalent	O
to	O
a	O
160	O
–	O
640mm	O
on	O
an	O
APS-C	O
sensor	O
,	O
or	O
130	O
–	O
520mm	O
on	O
an	O
APS-H	O
sensor	O
.	O
</s>
<s>
This	O
is	O
due	O
to	O
the	O
crop	O
factor	O
inherent	O
with	O
APS-C	O
or	O
APS-H	O
sensor	O
digital	B-Device
SLR	I-Device
cameras	I-Device
.	O
</s>
<s>
While	O
the	O
original	O
version	O
has	O
excellent	O
optical	O
performance	O
,	O
its	O
design	O
predated	O
the	O
mass-market	O
availability	O
of	O
digital	B-Device
single-lens	I-Device
reflex	I-Device
cameras	I-Device
.	O
</s>
<s>
This	O
lens	O
is	O
compatible	O
with	O
the	O
Canon	B-Algorithm
Extender	I-Algorithm
EF	I-Algorithm
teleconverters	O
on	O
newer	O
EOS	O
bodies	O
.	O
</s>
<s>
The	O
new	O
Canon	B-Application
EF	I-Application
100-400mm	O
f/4.5	O
-5.6L	O
IS	O
II	O
USM	O
was	O
announced	O
on	O
11November2014	O
(	O
10November	O
in	O
the	O
United	O
States	O
due	O
to	O
time	O
zone	O
differences	O
from	O
Japan	O
)	O
,	O
with	O
availability	O
expected	O
the	O
following	O
month	O
.	O
</s>
<s>
Attribute	O
4.5	O
–	O
5.6L	O
IS	O
USM	O
4.5	O
–	O
5.6L	O
IS	O
II	O
USM	O
Image150px150pxKey	O
features	O
Full-frame	B-Algorithm
compatible	I-Algorithm
Image	O
stabilizer	O
Ultrasonic	O
Motor	O
Stepping	O
Motor	O
L-series	O
Environmental	O
Sealing	O
Diffractive	O
Optics	O
Macro	O
Push/pull	O
zoom	O
Technical	O
data	O
Aperture	B-General_Concept
(	O
max-min	O
)	O
4.5	O
–	O
5.6	O
to	O
32	O
–	O
38	O
4.5	O
–	O
5.6	O
to	O
32	O
–	O
40	O
Construction	O
14	O
groups	O
/	O
17	O
elements	O
16	O
groups	O
/	O
21	O
elements	O
#	O
of	O
diaphragm	O
blades	O
8	O
9	O
Closest	O
focusing	O
distance	O
5.9	O
ft	O
/	O
1.8	O
m	O
3.2	O
ft	O
/	O
0.98	O
m	O
Max	O
.	O
</s>
