Angle of view (horzntl, vertl, diagnl): 5°10', 3°30', 6°10'
Lens construction (elements/groups) : 16/12
No. of diaphragm blades : 9
Minimum aperture : 32
Closest focusing distance (m): 2.7
Maximum magnification (x) : 0.17
Distance information : Provided
Image stabilizer : 4-stops
AF actuator : Ring USM¹
Dust/moisture resistance : Yes¹
Filter diameter (mm) : 52 Drop in
Max. diameter x length (mm) : 163 x 343
Weight (g) : 3850
Magnification - Extension Tube EF12 II : 0.21-0.03
Magnification - Extension Tube EF25 II : 0.26-0.07
Lens hood : ET-155(WII)
Hard case : Hard case 400C