Mount Type : EF
Zoom Ratio : 3.5x
Focal Length Range : 30 - 105 mm
Filter Size : 105 mm (4.13 in)
Iris Blades : 11
Front Lens Diameter : 114 mm (4.5 in)

Angle of View :
Angle of View 1.78:1 (24.0 x 13.5mm)
43.6o / 13.0o
Angle of View 1.78:1 (24.0 x 13.5mm)
25.4o / 7.4o
Angle of View 1.9:1 (26.2 x 13.8mm)
47.2o / 14.2o
Angle of View 1.9:1 (26.2 x 13.8mm)
25.9o / 7.5o

Minimum Object Distance (M.O.D.) : 0.6m (23.6 in)
Dimensions (W x H x D) : 114 x 125 x 218 mm (4.5 x 4.9 x 8.6 in)
Weight : 2.2 kg (4.8lbs)