Angle of view (horzntl, vertl, diagnl) : 29º - 6º 50', 19º 30' - 4º 35', 34º - 8º 15'
Lens construction (elements/groups) : 19/14
No. of diaphragm blades : 8
Minimum aperture : 32-45
Closest focusing distance (m) : 1.2
Maximum magnification (x) : 0.21 (at 300mm)
Distance information : Provided
Image stabilizer : 4-stops
AF actuator : Ring USM¹
Dust/moisture resistance : Yes¹
Filter diameter (mm) : 67
Max. diameter x length (mm): 89 x 143
Weight (g) : 1050
Magnification - Extension Tube EF12 II: 0.29-0.04
Magnification - Extension Tube EF25 II : 0.38-0.09
Lens Cap : E-67U / E-67II
Lens hood : ET-73B