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

SpecificationsCanon EF 400mm f/2.8L IS II USM Lens
  Canon EF 400mm f/2.8L IS II USM Lens
Year Introduced2011
Mounts OnFull Frame, APS-C
Lenses / Groups16/12
Angle of View: Diagonal6° 10'
Angle of View: Horizontal5°10'
Angle of View: Vertical3°30'
Aperture Range - Wide / Long f/2.8-32
Number of Aperture Blades 9
Rounded Aperture? Y
Manufacturer Specification Weight 135.9 oz  (3850g)
Actual Weight 135 oz  (3825g)
Lens Hood Weight 8.6 oz  (245g)
In-Use Weight 143.7 oz  (4070g)
Manufacturer Spec Size (DxL) 6.42 x 13.5”  (163 x 343mm)
Measured Size (DxL) 6.42 x 13.8”  (163 x 350.6mm)
Max Diameter at Tripod Ring 6.7”  (169.7mm)
Max Length at Full Extension 13.8”  (350.6mm)
Internal Focusing? / Extends with Focusing? Y / N
Lens Hood Size (DxL) 7.68 x 6.39”  (195 x 162.4mm)
Lens Length with Hood (Min-Max) 19.31 - 19.31”  (490.6 - 490.6mm)
Size of Rings: Focus / Zoom 3.16”  (80.3mm)
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”  (2700mm)
Tested Min Focus Distance (Wide / Long) 104.02”  (2642mm)
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
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)
1200mm x 800mm Subject Framing Distance 400mm = 13675mm
600mm x 400mm Target:
560mm = 9609mm (w/ 1.4x)
800mm = 13570mm (w/ 2.0x)
Review Canon EF 400mm f/2.8L IS II USM Lens
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My Recommended Retailers

Where you buy your gear matters. You expect to get what you ordered, and you want to pay a low price for it. The retailers I recommend below are the ones I trust for my purchases. Get your Canon EF 400mm f/2.8L IS II USM Lens now from:
Canon USA (refurbished)
Check used inventory at MPB
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