Angle of view (horzntl, vertl, diagnl): 40°, 27°, 46°
Lens construction (elements/groups) : 7/6
No. of diaphragm blades : 8
Minimum aperture : 22
Closest focusing distance (m): 0.45
Maximum magnification (x) : 0.15
AF actuator : Micro USM¹
Filter diameter (mm) : 58
Max. diameter x length (mm): 73.8 x 50.5
Weight (g): 290
Magnification - Extension Tube EF12 II: 0.39 - 0.24
Magnification - Extension Tube EF25 II : 0.68 - 0.53
Lens Cap : E-58U / E-58II
Lens hood : ES-71 II