Canon 100-400mm F4.5-5.6 IS L Specs

Principal specifications
Lens type Zoom lens
Max Format size 35mm FF
Focal length 100–400 mm
Image stabilisation Yes
Lens mount Canon EF
Aperture
Maximum aperture F4.5 – F5.6
Minimum aperture F32.0 – F38.0
Aperture ring No
Number of diaphragm blades 5
Optics
Elements 17
Groups 14
Special elements / coatings fluorite and Super UD-glass elements largely eliminate secondary spectrum
Focus
Minimum focus 1.80 m (70.87)
Maximum magnification 0.2 x
Autofocus Yes
Motor type Ultrasonic
Full time manual Yes
Focus method Rear
Distance scale Yes
DoF scale Yes
Physical
Weight 1380 g (3.04 lb)
Diameter 92 mm (3.62)
Length 189 mm (7.44)
Materials Metal barrel, metal mount
Colour Grey and Black
Zoom method Push/Pull (extending)
Power zoom No
Zoom lock Yes
Filter thread 77 mm
Hood product code ET-83C