Canon EF 400mm f/2.8L IS II USM Lens Specifications and Measurements

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SpecificationsCanon EF 400mm f/2.8L IS II USM Lens
  Canon EF 400mm f/2.8L IS II USM Lens
APS-C Sensor DSLRs Only? N
Lenses / Groups 16/12
Angle of View: Diagonal 6° 10'
Angle of View: Horizontal 5°10'
Angle of View: Vertical 3°30'
Aperture Range - Wide / Long f/2.8-32
Number of Aperture Blades 9
Rounded Aperture? Y
Manufacturer Specification Weight 135.9 oz
Actual Weight 135 oz
Lens Hood Weight 8.6 oz
In-Use Weight 143.7 oz
Manufacturer Spec Size (DxL) 6.42 x 13.5”
Measured Size (DxL) 6.42 x 13.8”
Max Diameter at Tripod Ring 6.7”
Max Length at Full Extension 13.8”
Internal Zoom? / Extends with Zoom?
Internal Focusing? / Extends with Focusing? Y / N
Lens Hood Size (DxL) 7.68 x 6.39”
Lens Length with Hood (Min / Max) 19.31 / 19.31”
Size of Rings - Zoom / Focus / 3.16”
Filter Size DI 52mm  UV ► CP ►
Front Element (Filter Mount) Rotates N
AF Motor Type Ring USM
Full Time Manual Focus Y
Focus Ring Rotation 225°
Focus Limiter? / Focus Limiter Ranges Y /
8.85' (2.7m) - 23' (7m)
23' (7m) - ∞
8.85' (2.7m) - ∞
Distance Scale? / Type Y / Window
Close Focus  
Specified Min Focus Distance 106.3”
Tested Min Focus Distance (Wide / Long) 104.02”
Maximum Magnification (MM) 0.17x
Magnification Range with 12mm Ext Tube 0.21-0.03x
Magnification Range with 25mm Ext Tube 0.26-0.07x
Tripod Ring Included? / Removable? Y / N
Zoom Ring Lock Switch?
Lens Hood Included / Model? Y / ET-155(WII) Buy ►
Weather Sealed? / Filter Required? Y / N
Image Stabilization? / Stops? / Tripod Sensing? Y / 4 / Y
Extender Compatible? Y
Case Included? / Type? Y / Hard Case 400C Buy ►
47.25" x 31.5" Subject Framing Distance 400mm = 44.86'
23.62" x 15.75"mm Target:
560mm = 31.52' (w/ 1.4x)
800mm = 44.52' (w/ 2.0x)
Year Introduced 2011
Review Canon EF 400mm f/2.8L IS II USM Lens
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My Recommended Retailers

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B&H Photo
Beach Camera or
the Canon Store (new)
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Rent the Canon EF 400mm f/2.8L IS II USM Lens

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