Focal Length Range (mm)
28
24
35
Aperture (f)
2.8
1.8
1.8
Max diameter x length (mm)
69.2 x 24.7
74.4x 63.1
74.4 x 62.8
Weight (g)
120
270
305
Optical IS (stops)
No
5
5
Magnification (x)
0.17
0.5
0.5
Minimum focus distance (m)
0.23
0.14
0.17
Focus / Control ring
Combined / Focus
Focus ring, Control ring
Focus ring, Control ring
AF Type
STM
STM
STM
Filter Size (mm)
55
52
52