Angle of view (horzntl, vertl, diagnl) : 22°37', 15°11', 27° (without tilt or shift)
Lens construction (elements/groups) : 6/5
No. of diaphragm blades : 8
Minimum aperture : 32
Closest focusing distance (m): 0.5
Maximum magnification (x) : 0.29
Filter diameter (mm) : 58
Max. diameter x length (mm) : 73.6 x 88
Weight (g) : 565
Magnification - Extension Tube EF12 II: 0.43 - 0.14
Magnification - Extension Tube EF25 II : 0.60 - 0.31
Lens Cap : E-58 / E-58II
Lens hood : ES-65III