Specifications

EF 70-300mm f/4-5.6 IS USM
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Telephoto lenses make it easy to throw backgrounds out of focus, grab detail, or
“get close” to unapproachable subjects… and these EF zoom lenses are superb tools
for the job. EF fixed-focal-length telephotos combine great picture quality with
fast maximum apertures, making them ideal for handheld shooting in low light.
Focus Your Attention.
for EOS Cameras
Telephoto Zoom
Icons: See “EF Lens Technology” section. Diagram:
Fluorite Lens
Super UD Lens
UD Lens
DO Lens
Aspherical Lens
Super Telephoto
Extenders
Distinguished by their white color and seen at major sporting events around the
world, the powerful EF super-telephotos are also ideal for nature, scenic, and
even outdoor fashion photography. Canon’s ring-type USM delivers a high level of
focusing performance, and most feature Canon’s superb Image Stabilization.
EF tele extenders and extension tubes add even more power and versatility.
Up Close Detail From Afar.
for EOS Cameras
EF 400mm f/4 DO IS USM •f/4 •1/1250 sec.
Extender EF 1.4x II Extender EF 2x II
Extension Tube EF 12 II
Extension Tube EF 25 II
Icons: See “EF Lens Technology” section. Diagram:
Fluorite Lens
Super UD Lens
UD Lens
DO Lens
EF 100-400mm f/4.5-5.6L IS USM •f/14 •1/80 sec.
* For EOS 7D, EOS 50D, 40D, 30D, 20D/20Da, Rebel T2i, T1i, XSi, XS and all versions of EOS Digital Rebel only.
EF LENSES
EF 28-300mm f/3.5-5.6L IS USM
EF 70-200mm f/2.8L IS II USM
EF 70-300mm f/4.5-5.6 DO IS USM
EF 70-200mm f/4L IS USM
EF 70-200mm f/2.8L USM
EF 75-300mm f/4-5.6 III USM
EF 135mm f/2L USM
EF 135mm f/2.8 w/Softfocus EF 200mm f/2L IS USM
EF 75-300mm f/4-5.6 III EF 100-300mm f/4.5-5.6 USM EF 100-400mm f/4.5-5.6L IS USM
EF 70-200mm f/4L USM
EF-S 55-250mm f/4-5.6 IS*
EF 55-200mm f/4.5-5.6 II USM
EF 400mm f/2.8L IS USM
EF 500mm f/4L IS USM EF 600mm f/4L IS USM EF 800mm f/5.6L IS USM
EF 400mm f/4 DO IS USM EF 400mm f/5.6L USM
EF 300mm f/2.8L IS USM EF 300mm f/4L IS USM
EF 200mm f/2.8L II USM
Telephoto