Browse
Canon EF 100-400mm f/4.5-5.6L IS II USM

Photo: Lucasbosch (CC BY-SA 4.0)

EF 100-400mm f/4.5-5.6L IS II USM

  • 100-400mm
  • f/100.0
  • Telephoto Zoom
  • Stabilized
  • 1570 g
  • Min focus 0.98 m
Check price on Amazon

Affiliate link: we may earn a commission on qualifying purchases at no extra cost to you.

Quick answer

The EF 100-400mm f/4.5-5.6L IS II USM is a telephoto zoom with a twist-to-zoom design, improved optics and image stabilization. It replaced the push-pull original and suits wildlife and sports.

Pros

  • Twist zoom ring
  • Sharp across the range
  • Effective stabilization
  • Weather-sealed

Cons

  • Variable aperture
  • Heavy for a zoom (about 1.6 kg)
  • Large

Verdict

A versatile long zoom for EF shooters, easier to handle than the push-pull original.

About this lens

This 100-400mm f/4.5-5.6 telephoto zoom lens from Canon fits Canon EF mount cameras, from the Canon L series with Image Stabilizer and ultrasonic-motor autofocus. A versatile L-series super-telephoto zoom with image stabilization for wildlife, sports and aviation.

Canon EF 100-400mm f/4.5-5.6L IS II USM specifications

Brand
Canon
Mount
Canon EF
Focal length
100-400mm
Maximum aperture
f/100.0
Lens type
Telephoto Zoom
Format coverage
full-frame
Released
2014
Optical construction
21 elements in 16 groups
Aperture blades
9
Image stabilization
Yes
Autofocus motor
USM
Minimum focus distance
0.98 m
Maximum magnification
0.31x
Filter thread
77 mm
Weight
1570 g
Length
193 mm
Diameter
94 mm

Specification source: global.canon

What can you shoot with the Canon EF 100-400mm f/4.5-5.6L IS II USM?

  • Wildlife
  • Sports
  • Airshows
  • Travel telephoto

Its smaller maximum aperture favours daylight shooting and keeps the lens compact.

Full-frame equivalent and field of view

Calculated from the focal length and crop factor. Not measured.

Sensor Crop Equivalent Horizontal FOV Diagonal FOV
Full frame 1.0x 100–400mm 5.2–20.4° 6.2–24.4°
APS-C 1.6x 160–640mm 3.2–12.8° 3.9–15.4°

Try the field-of-view calculator

Frequently asked questions

Does the Canon EF 100-400mm f/4.5-5.6L IS II have image stabilization?

Yes. It has a multi-mode stabilizer for steady viewfinder and panning shots.

Is the EF 100-400mm II compatible with extenders?

Yes, with the EF 1.4x III extender it becomes about 560mm f/8, and autofocus works only on bodies that support f/8.

EF 100-400mm II vs 70-300mm f/4-5.6L IS?

The 100-400 has more reach and a more robust build. The 70-300L is lighter and shorter.

Alternatives for Canon EF from other brands

All Canon EF lenses

Same mount, overlapping focal range, closest maximum aperture first.

More Canon lenses for Canon EF

All Canon lenses

Other 100-400mm lenses

Browse by focal length: 100mm lenses, 400mm lenses

Cameras that fit the Canon EF mount

All Canon EF cameras (12)