Unfortunately your current device does not have features required to fully protect your sensitive data while shopping online. In order to protect your own security, we do not allow the placing of orders using insecure devices. To become our valued customer, please upgrade your Internet browser software to a more recent and secure version. We recommend using the latest version of Google Chrome or Mozilla Firefox, but any modern browser will enable you to shop with us. For additional information please feel free to contact our customer support on 1-800-342-5534 .


Canon 100-400mm F/4.5-5.6 L IS USM EF Mount Lens {77}

This product is currently out of stock.

Do you want to be notified?

We’ll Email you when product is in stock

Do You Have One To sell?

Sell Your Gear To KEH and Get Cash

* Item pictured for illustrative purposes only, actual item not pictured.

Customers Also Bought

Canon 100-400mm F/4.5-5.6 L IS USM EF Mount Lens {77} Description


The Canon EF 100-400mm f/4.5-5.6 L IS USM lens is perfect for reaching all longer focal lengths without changing lenses. Much more compact than most L lens zooms, this lens covers a wider range without taking up more space in you bag than a 70-200mm f/2.8. The aperture changes from 4.5 to 5.6 at the widest depending on how far you zoom. This is more than adequate for daytime shooting while still getting great bokeh.

This lens features Image Stabilization in two modes so you don't worry as much about having shaky pictures. It also features Canon's USM (Ultra Sonic Motor) for speedy focus that's also quiet which can help with wildlife photography.

L-series super telephoto zoom lens equipped with an Image Stabilizer. The fluorite and Super UD-glass elements largely eliminate secondary spectrum. The floating system also ensures high picture quality at all focal lengths. The Image Stabilizer has two modes and it is compatible with Extenders 1.4x II and 2x II.

KEH Specifications

  • Focal Length: 100-400mm
  • Aperture Maximum: f/4.5
  • Aperture Minimum: f/32
  • Camera Mount Type: EF mount
  • Format Compatibility: EOS bodies
  • Minimum Focus Distance: 1.8m/ 5.9 ft.
  • Elements/Groups: 17 elements in 14 groups
  • Diaphragm Blades: Circular
  • Angle of View: 24° - 6° 10'
  • Autofocus: Rear focusing system with USM
  • Tripod Collar: Yes
  • Filter Thread: 77mm
  • Dimensions: 3.6" x 7.4", 3.1 lbs. / 92mm x 189mm
  • Weight: 1,380g
  • Manufacturer Part#: 2577A002




EOS (SLR) Camera Systems

Additional Information
  • Focus Adjustment: Rear focusing system with USM
  • Zoom System: Linear extension Type
Application/Usage Camera

Physical Characteristics

Material Glass
Lens Mount Canon EF

General information

Product Line EF
Manufacturer Part Number 2577A002
Manufacture GTIN 0082966214042
Brand Name Canon

Technical Information

Maximum Angle of View 24°
Minimum Angle of View
Lens Construction 17 Elements in 14 Groups
Zoom Min Focal Len 400 mm
Minimum Focal Length 100 mm
Autofocus Yes
Maximum Aperture Wide 4.5
Maximum Aperture Tele 5.6
Filter Attachment Diameter 77 mm
Lens Type Telephoto
Zoom Min Focal Length 100.0000
Zoom Max focal length 400.0000

Customer Reviews