EF 100-400mm f4.5-5.6L IS USM

introduced 1999

The fourth Canon EF lens to incorporate Canon's unique Optical Image Stabilising technology, which reduces the effects of camera shake without affecting image quality. IS gives the effect of using a shutter speed two stops faster (1.5 stops at the wide-angle end), making the lens usable in low-light conditions and situations where a tripod cannot be set up. A Ring USM is used to drive the autofocusing system, giving near-silent high-speed operation.

Full manual focus is possible in the autofocus mode for fine adjustments. High image quality is ensured by the use of fluorite and Super-UD lens elements which correct secondary chromatic aberrations. This is the first EF lens to have both rear focusing and a floating system to provide high image quality at all focal lengths. The lens can be used with EF 1.4x and 2x Extenders. Centre point focusing is possible when the lens is used with the EOS 3 and EF 1.4x Extender.

Focal length and maximum aperture: 100-400mm 1:4.5-5.6
Lens construction: 17 elements in 14 groups
Diagonal angle-of-view: 24-610'
Focus adjustment: ring type USM, rear focusing system, full-time manual focus
Closest focusing distance: 1.8 m/ 5.9 ft., 0.2 x magnification
Zoom system: linear
Filter size: 77mm
Max. diameter x length, weight: 92 x 189mm, 1,380g

Redbackgrdlinear

Free email newsletter

News
Canon products
Offers

Firmware
Events
Articles

We promise never to share
your email with anyone else

Find out more

item2a1

Quick links

EOS digital cameras

EOS film cameras

Lenses for EOS cameras

Speedlite flashguns

Canon EOS accessories

Here to help 01869 331741

Here to help 01869 331741

instagram-glyph-icon
email2
twitterbirdwhiteonblue
Canon-EOS-80D-EF-S-18-55-IS-STM
HOME  v  EOS
EOS7Dmanual

GET A PROPER BOUND MANUAL FOR YOUR EOS CAMERA

VISIT THE
EOS SHOP

EF100400mmf4556LISUSM
facebook-logoinstagram-glyph-icontwitterbirdwhiteonbluem2