Focal Length
120 to 300mm
Maximum Aperture
f/2.8
Minimum Aperture
f/22
Lens Mount
Canon EF
Format Compatibility
Full-Frame
Angle of View
20.4° to 8.2°
Minimum Focus Distance
4.92' / 1.5 m
Maximum Magnification
0.12x
Macro Reproduction Ratio
1:8.1
Optical Design
23 Elements in 18 Groups
Diaphragm Blades
9, Rounded
Focus Type
Autofocus
Image Stabilization
Yes
Tripod Collar
Removable and Rotating
Filter Size
105 mm (Front)
Dimensions (ø x L)
4.78 x 11.46" / 121.4 x 291 mm
Weight
7.46 lb / 3390 g