Canon EF 400mm f/2.8L IS III USM Lens


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  • f/2.8-32 Aperture Range
  • 400mm Focal Length
  • Super UD and Fluorite Elements
  • Weather-Sealed Design, Fluorine Coating
  • Three Mode Optical Image Stabilization
  • Ring-Type Ultrasonic Motor AF System
  • Autofocus Stop Button Feature
  • Customizable Electronic Focusing Ring
  • Manual Focus Override
  • EF Mount L-Series Lens
  • Compatibility: with APS-C and Full Frame Sensor DSLR Cameras
  • 5 Years Warranty from Canon Australia

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The EF 400mm f/2.8L IS III USM Camera Lens is an innovative upgrade of the lens of its kin, it adapts a focal length of 400mm and f/2.8-32 Aperture Range. Incorporating Three Mode Optical Image Stabilization to gain sharp images at slower shutter speeds with 4-stop advantage. It also includes fluorite optics for sharper images to correct aberrations and bring high definition and sharpness. The Ultrasonic Autofocus Motor runs the autofocus for high speed yet silent focusing with autofocus stop button feature plus Power Focus Mode and Focus Preset to fully control the Manual Focus Override. The EF Mount L-Series Lens has superior performance with excellent handling, and is made to be dust and moisture proof. It is compatible with APS-C and Full Frame Sensor DSLR Cameras.   

Product Features in Detail


The world’s lightest 400mm f/2.8 lens
The optical design of this super-telephoto lens doesn’t just deliver superb image quality, it also reduces weight, making this the most portable 400mm f/2.8 ever.

Professional image quality
Achieve exceptional sharpness and contrast right across the frame. Superb for sports, wildlife and news photographers who demand the very best performance.

Shoot handheld
The EF 400mm f/2.8L IS III is the lightest 400mm f/2.8 lens in the world, and features an advanced five-stop Image Stabilizer, making hand-held shooting a reality.

Focus quickly & accurately
Subjects come into critical focus with exceptional speed and precision, even in low light. Fast moving-objects are kept sharp.

Shoot with smart controls
Fingertip controls let you start/lock AF or recall a pre-programmed focusing distance. All without taking the camera from your eye.

Built to travel
As an L-Series lens the EF 400mm f/2.8L IS III is built to exacting standards. It’s sealed against dust and moisture and can withstand the rigours of professional use.

Optical Features/Specifications
Image Size Full Frame
35mm film equivalent focal length (mm) -
Angle of view (horzntl, vertl, diagnl) 5°10', 3°30', 6°10'
Lens construction (elements/groups) 17/13
No. of diaphragm blades 9
Minimum aperture 32
Closest focussing distance (m) 2.5
Maximum magnification (x) 0.17
Distance Information Yes
Image stabilizer 5-stops
AF actuator Ring USM1
Lens cap E-180E
Lens hood ET-155(W III)
Lens case/pouch Lens Soft case LS400
Maximum number of Hood III compatible with Gelatin Filter Holder III NC
Maximum number of Hood IV compatible with Gelatin Filter Holder IV NC3
Rear End Cap Lens Dust Cap E
Magnification with Extension Tube EF12 II 0.22-0.03
Magnification with Extension Tube EF25 II 0.3-0.07
Extender Compatiblity Compatible (Mark III only)
Other Accessories Canon drop-in 52mm filters 
Canon Drop-In Circular Polarizing Filter 52 (W III) 
Cannon Lens Short Hood ET-155B 
Lens Case 400E
Specifications with EF 1.4x III
Focal Length 560
Minimum aperture 25-Apr
Maximum Magnification 0.25
AF Possible Yes
IS Yes
Specifications with EF 2x III
Focal Length 800
Maximum Aperture 5.6-64
Maximum Magnification 0.36
AF Possible Yes
IS Yes
This product comes with 5 Years Warranty from Canon Australia. Our products are sourced from authorized Australian suppliers and therefore come with genuine Australian warranty. Camera Warehouse does not participate in 'Grey Market' or 'Parallel Import' activities.

Canon EF 400mm f/2.8L IS III USM Lens
E-180E Lens Cap
ET-155(W III) hood
Lens cap E-180E
Lens dust cap E
Lens wide strap B
Drop-in filter holder
Lens softcase LS-400
User manual kit

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Canon EF 400mm f/2.8L IS III USM Lens
Canon EF 400mm f/2.8L IS III USM Lens

SKU: Canon EF40028LISIII

UPC: 4549292118520