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Canon EF 400mm f/5.6L USM Lens

  • EF-Mount Lens/Full-Frame Format
  • Aperture Range: f/5.6 to f/32
  • One Super UD Element and One UD Element
  • Super Spectra Coating
  • Ring-Type Ultrasonic Motor AF System
  • Weather-Sealed Construction
  • Detachable, Rotatable Tripod Collar
  • Rounded 8-Blade Diaphragm
Lease to Own at
$66 /week or less
Availability: In stock
SKU
2526A004

The EF 400mm f/5.6L USM Lens from Canon is a high-performance telephoto prime lens designed with portability and easy handling in mind. One super UD-glass element and one UD-glass element minimize aberrations and result in sharp pictures. The lens also has a built-in hood and a detachable tripod mount.

An ultrasonic autofocus motor (USM) enables fast, smooth and silent autofocus and fulltime manual override allows for precise manual focus even in autofocus mode. A two stage focus range limiter is supported by this lens and is applied by a switch on the lens barrel. By limiting the range of focus distance, you can reduce autofocus time and establish focus quicker on the subject within that range. The two available ranges are 11.5' to infinity and 27.9' to infinity. The minimum focus distance for this lens is 11.5'.

A built-in lens hood to minimize flare and a removable, rotatable tripod collar for stable and secure tripod mounting are provided by this lens. The lens is also compatible with Canon EF1.4x II and EF2.0x II extenders.

 

Super UD and UD Glass Elements
One Super UD-glass element, whose characteristics are similar to fluorite and one UD-glass element minimize aberrations and result in sharp pictures from corner-to-corner.
Ultrasonic Autofocus Motor
An Ultrasonic Autofocus Motor (USM) provides fast, smooth and quiet autofocus.
Focus Range Limiter
On the 400mm f/5.6 lens you can choose the focusing distance range with a switch on the lens barrel. By setting a suitable focusing distance range, actual autofocus time can be shorter. The two focusing ranges are 11.5' to infinity and 27.9' to infinity.
Manual Focus Override
Full-time manual focus override allows you to use manual focus mode for precision focusing at any time, even when in autofocus mode.
Detachable Tripod Collar
The 400mm f/5.6 lens includes a removable, rotatable tripod collar for stable and secure tripod mounting.
Built-in Lens Hood
A built-in lens hood deflects stray light, reducing flare.
Performance
Focal Length 400mm
Aperture Maximum: f/5.6
Minimum: f/32
Camera Mount Type Canon EF
Format Compatibility 35mm Film / Full-Frame Digital Sensor
Canon (APS-C)
Angle of View 6° 10'
Minimum Focus Distance 11.48' (3.5 m)
Magnification 0.12x
Maximum Reproduction Ratio 1:8
Elements/Groups 7/6
Diaphragm Blades 8
Features
Image Stabilization No
Autofocus Yes
Tripod Collar Yes Removable - rotating
Physical
Filter Thread 77 mm
Dimensions (DxL) Approx. 3.5 x 10.1" (8.89 x 25.65 cm)
Weight 2.75 lb (1.25 kg)
Packaging Info
Package Weight 4.35 lb
Box Dimensions (LxWxH) 14.1 x 6.1 x 5.9"
More Information
Specification
Focal Length400mm
Maximum Aperturef/5.6
Minimum Aperturef/32
Lens MountCanon EF
Format CompatibilityFull-Frame
Angle of View6° 10'
Maximum Magnification0.119x
Minimum Focus Distance11.48' / 3.5 m
Optical Design7 Elements in 6 Groups
Diaphragm Blades8, Rounded
Focus TypeAutofocus
Image StabilizationNone
Tripod CollarRemovable and Rotating
Filter Size77 mm (Front)
Dimensions (ø x L)3.54 x 10.10" / 90 x 256.5 mm
Weight2.8 lb / 1.2 kg
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