Focal range
24-105mm
24-70mm
24-105mm
Maximum constant aperture
f/2.8
f/2.8
f/4
Special optics
2 x GMo aspherical,
1 x replica ashperical, 4 x UD
3 x GMo Aspherical, 3 x UD
3 x GMo Aspherical, 1 x UD
Iris ring
Yes (for video, with smooth operation)
No
No
No. of diaphragm blades
11
9
9
Special features
Electronic Parfocal Performance
Focus Breathing Suppression
Lens Function buttons
-
-
Closest focussing distance (m)
0.45m
0.21
0.45
Maximum magnification (x)
0.29x
0.30x
0.24x
Image stabilizer: No. Stops Lens OIS only1
5.5
5
5
Image stabilizer: No. Stops IBIS x OIS1
8
8
8
AF actuator
Dual Nano USM
Nano USM
Nano USM
Filter diameter (mm)
82
82
77
Max. diameter x length (mm)
88.5 x 199
88.5 x 125.72
83.5 x 107.32
Weight (g)
1430
900
700
Tripod mount
Removable foot with lockable rotating collar
No
No
Servo / Power Zoom (optional accessory)
Power Zoom Adapter PZ-E2
Power Zoom Adapter PZ-E2B
No
No