<s>
The	O
EF	B-Application
70	O
–	O
210mm	O
lens	O
is	O
a	O
discontinued	O
telephoto	O
zoom	O
lens	O
made	O
by	O
Canon	O
Inc	O
.	O
</s>
<s>
The	O
lens	O
has	O
an	O
EF	B-Application
mount	I-Application
and	O
works	O
with	O
EOS	B-Algorithm
film	O
and	O
digital	O
cameras	O
.	O
</s>
<s>
The	O
variable-aperture	O
USM	O
model	O
utilizes	O
a	O
rotating	O
ring	O
instead	O
of	O
a	O
push-pull	O
system	O
for	O
adjusting	O
zoom	O
.	O
</s>
<s>
The	O
lens	O
was	O
superseded	O
by	O
the	O
80	B-Algorithm
–	I-Algorithm
200mm	I-Algorithm
lens	I-Algorithm
and	O
the	O
70	B-Algorithm
–	I-Algorithm
200mm	I-Algorithm
lenses	I-Algorithm
.	O
</s>
<s>
Attribute	O
4	O
3.5-4.5	O
USM	O
Image150px150pxKey	O
features	O
Full-frame	O
compatible15px|Yes	O
Yes	O
Image	O
stabilizer15px|No	O
No	O
Ultrasonic	O
Motor15px|No	O
No15px|Yes	O
Yes	O
L-series15px	O
|No	O
No	O
Diffractive	O
Optics15px|No	O
No	O
Macro15px|Yes	O
Yes15px|No	O
NoTechnical	O
data	O
Aperture	B-General_Concept
max43.5-4.5	O
Aperture	B-General_Concept
min3229	O
Construction8	O
groups	O
/	O
11	O
elements10	O
groups	O
/	O
14	O
elements	O
#	O
of	O
diaphragm	O
blades8	O
Closest	O
focusing	O
distance	O
Max	O
.	O
</s>
