Canon EF 400mm f/2.8L IS II USM
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Specifications
Suggest EditBasic Information
Mount
EF - Canon
Announced Date
August 2011
Release Date
August 2011
MSRP At Launch
$8,182 USD
Weight
3850 g
Dimensions
Length343mm
Diameter163mm
Optics
Lens Type
Prime
Focal Length
400mm
Number of Elements
16
Number of Element Groups
12
Has Diffractive Optics
No
Aperture
Maximum Aperture
f/2.8
Minimum Aperture
f/32
Number of Diaphragm Blades
9
Has Rounded Diaphragm Blades
Yes
Has Aperture Ring
No
Focus
Has Autofocus
Yes
Focus Motor Type
USM
Has AF/MF Switch
Yes
Has Focus Limiter
Yes
Has Focus Recall Button
Yes
Has Focus Ring
Yes
Has Internal Focus
Yes
Front Element Rotates
No
Stabilization
Has Image Stabilization
Yes
Has Stabilization Switch
Yes
CIPA Stabilization Rating Stops
4 stops
Build & Controls
Mount Material
Metal
Has Weather Sealing
Yes
Number of Function Buttons
4
Filters
Accepts Filter Types
Rear Drop-in
Drop In Filter Size
52mm
Accessories
Has Lens Hood
Yes
Has Tripod Collar/Lens Foot
Yes
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Popularity
Lifetime views
5
Views (30d)
5
Wishlists
0
Owners
0
Open Change Requests0
Item CreatedSeptember 29th, 2025
Last UpdatedSeptember 29th, 2025
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