Focal Length 17 to 35mm Maximum Aperture f/2.8 to 4 Minimum Aperture f/16 to 22 Lens Mount Canon EF Lens Format Coverage Full-Frame Angle of View 103° 41′ to 63° 26′ Minimum Focus Distance 11″ / 27.94 cm Maximum Magnification 0.2x Optical Design 15 Elements in 10 Groups Diaphragm Blades 7, Rounded Focus Type Autofocus Image Stabilization None Filter Size 77 mm (Front) Dimensions (ø x L) 3.29 x 3.64″ / 83.6 x 92.5 mm Weight 1.01 lb / 459 g Packaging Info Package Weight 1.875 lb Box Dimensions (LxWxH) 7.9 x 5.9 x 5.
