Focal Length ; 24mm
Mount : Canon EF-Mount
Aperture - Maximum : T1.5, Minimum : T22
Iris Blades : 8
Angle of View : Full Frame: 84.0o
APS-C: approx.: 61.1o
Minimum Focus Distance : 25 cm (9.84" )
Lens Construction : 13 element in 12 groups (4 elements low-dispersion glass, 2 Aspheric elements)
Filter Diameter : 77mm
Dimensions : 9.7 x 8.3 cm (3.82 x 3.27")
Weight : 680 g (1.5 lb)

Front Lens Cap
Rear Lens Cap
Soft Lens Bag