Canon RF 400mm F2.8 L IS USM Lens Compared to the Sony FE 400mm F2.8 GM OSS Lens

SpecificationsCanon RF 400mm F2.8 L IS USM LensSony FE 400mm F2.8 GM OSS Lens
  Canon RF 400mm F2.8 L IS USM Lens Sony FE 400mm F2.8 GM OSS Lens
Year Introduced20212018
Mounts OnFull-Frame, APS-CFull-Frame, APS-C
Lenses / Groups17/1323/17
Angle of View: Diagonal6° 10'6° 10'
Angle of View: Horizontal5°10'
Angle of View: Vertical3°30'
 
Aperture  
Aperture Range - Wide / Long f/2.8-32 f/2.8-22
Number of Aperture Blades 9 11
Rounded Aperture? Y Y
 
Weight  
Manufacturer Specification Weight 102 oz  (2890g) 102.2 oz  (2895g)
Actual Weight 101.7 oz  (2880g) 101.7 oz  (2880.3g)
Lens Hood Weight 8.8 oz  (250g) 8.3 oz  (235.2g)
In-Use Weight 110.5 oz  (3130g) 110 oz  (3115.5g)
 
Size  
Manufacturer Spec Size (DxL) 6.42 x 14.45”  (163 x 367mm) 6.22 x 14.13”  (158.1 x 359mm)
Measured Size (DxL) 6.94 x 14.71”  (176 x 373.7mm) 6.22 x 14.41”  (158.1 x 366mm)
Max Diameter at Tripod Ring 6.7”  (169.1mm) 7.4”  (188.5mm)
Max Length at Full Extension 14.71”  (373.7mm) 14.41”  (366mm)
Internal Focusing? / Extends with Focusing? Y / N Y / N
Lens Hood Size (DxL) 7.7 x 6.41”  (195.5 x 162.7mm) 6.81 x 5.83”  (172.9 x 148mm)
Lens Length with Hood (Min-Max) 20.1 - 20.1”  (510.6 - 510.5mm) 19.21 - 19.21”  (488 - 488mm)
Size of Rings: Focus / Zoom 3”  (76.3mm) 2.53”  (64.2mm)
Filter Size DI 52mm  UV ► CP ► DI 40.5mm  UV ► CP ►
Front Element (Filter Mount) Rotates N N
 
Focus  
AF Motor Type USM Dual XD Linear
Full Time Manual Focus Y Y
Focus Ring Rotation 540° 145°
Focus Limiter? / Focus Limiter Ranges Y /
8.2' (2.5m) - 23.0' (7m)
23.0' (7m) - ∞
Full
Y /
8.9'- 23.0' (2.7m - 7m)
23.0' (7m) - ∞
Full
Distance Scale? / Type N N
 
Close Focus  
Spec Min Focus Distance (Wide / Long) 98.43”  (2500mm) 106.3”  (2700mm)
Tested Min Focus Distance (Wide / Long) 96.93”  (2462mm) 105”  (2667mm)
Maximum Magnification 0.17x 0.16x
 
Features  
Tripod Ring Included? / Removable? Y / N Y / N
Lens Hood Included / Model? Y / ET-155 (WIII) Buy ► Y / ALC-SH155 Buy ►
Weather Sealed? / Filter Required? Y / Y /
Image Stabilization? / Stops? / Tripod Sensing? Y / 5.5 / Y Y / / Y
Extender Compatible? Y Y
Case Included? / Type? Y / LS400 Buy ► Y / Hard Case Buy ►
47.25" x 31.5" Subject Framing Distance 23.62" x 15.75" Target:
400mm = 43.85'
 
23.62" x 15.75"mm Target:
560mm = 30.72' (w/ 1.4x)
800mm = 43.44' (w/ 2.0x)
23.62" x 15.75" Target:
400mm = 21.85'
560mm = 29.72' (w/ 1.4x)
 
11.81" x 7.87" Target:
800mm = 21.78' (w/ 2x)
1200mm x 800mm Subject Framing Distance 600mm x 400mm Target:
400mm = 13367mm
 
600mm x 400mm Target:
560mm = 9362mm (w/ 1.4x)
800mm = 13240mm (w/ 2.0x)
600mm x 400mm Target:
400mm = 6659mm
560mm = 9060mm (w/ 1.4x)
 
300mm x 200mm Target:
800mm = 6638mm (w/ 2x)
 
Review Canon RF 400mm F2.8 L IS USM Lens Sony FE 400mm F2.8 GM OSS Lens
 
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