Lens Mount
RF
EF
Maximum aperture
f/1.8
f/2
Optical Image Stabilizer
Up to 5.5-stops
-
Special optical elements
3 x UD
2 x UD
Aperture blades
9
8
Closest focusing distance
0.7m
0.9m
Maximum magnification
0.26x
0.19x
Focusing motor type
Nano USM
USM
Focus breathing correction (with supported cameras)
Yes
-
Lens Function buttons
Yes
-
Control Ring
Yes
-
Filter diameter
82mm
72mm
Dimensions
89.2x130.3mm
82.0x112.5mm
Weight
935g
750g