<s>
The	O
EF	O
20	O
–	O
35mm	O
lens	O
is	O
a	O
wide-angle	O
lens	O
made	O
by	O
Canon	O
Inc.	O
,	O
with	O
an	O
EF	B-Application
mount	I-Application
.	O
</s>
<s>
Attribute	O
2.8L	O
3.5	O
–	O
4.5	O
Image	O
150pxKey	O
features	O
Image	O
stabilizer15px|No	O
No	O
Environmental	O
Sealing15px|No	O
No	O
USM	O
15px|No	O
No	O
15px|Yes	O
Yes	O
L-series	O
15px|Yes	O
Yes	O
15px|No	O
No	O
Diffractive	O
Optics15px|No	O
NoTechnical	O
data	O
Maximum	O
aperture	B-General_Concept
2.8	O
3.5	O
–	O
4.5	O
Minimum	O
aperture	B-General_Concept
32	O
22	O
–	O
27	O
Filter	O
diameter	O
72	O
mm	O
77	O
mm	O
Horizontal	O
viewing	O
angle	O
Vertical	O
viewing	O
angle	O
Diagonal	O
viewing	O
anglePhysical	O
data	O
Weight	O
570	O
g	O
340	O
g	O
Max	O
.	O
</s>
