Canon 400mm F/5.6 Specs

Performance
Focal Length400mm
ApertureMaximum: f/5.6
Minimum: f/32
Camera Mount TypeCanon EF
Format Compatibility35mm Film / Full-Frame Digital Sensor
Angle of View6° 10'
Minimum Focus Distance11.48' (3.5 m)
Magnification0.12x
Maximum Reproduction Ratio1:8.4
Optical Design7 Elements in 6 Groups
Diaphragm Blades8, Rounded
Features
AutofocusYes
Tripod CollarYes Removable - rotating
Physical
Filter ThreadFront: 77 mm
Dimensions (DxL)Approx. 3.54 x 10.10" (90 x 256.5 mm)
Weight2.75 lb (1.25 kg)
Packaging Info
Package Weight2 kg
Box Dimensions (LxWxH)14.1 x 6.1 x 5.9"