Canon EF-S 17-55mm f/2.8 IS USM Specifications

Image size

APS-C

35mm film equivalent focal length

27-88

Angle of view (horzntl, vertl, diagnl)

48º - 15º 40',
68º 40' - 23º 20',
78º 30' - 27º 50'

Lens construction (elements/groups)

19/12

No. of diaphragm blades

7

Minimum aperture

22

Closest focusing distance (m)

0.35

Maximum magnification (x)

0.17 (at 55mm)

Distance information

Yes

Image stabilizer

3-stops

AF actuator

Ring USM¹

Filter diameter (mm)

77

Max. diameter x length (mm)

83.5 x 110.6

Weight (g)

645

Magnification - Extension Tube EF12 II

0.45-0.23¹

Magnification - Extension Tube EF25 II

1.71-0.51

Lens Cap

E-77U / E-77II

Lens hood

EW-83J

Soft case

LP1219

Extenders EF1.4x II and EF2x II

Not compatible