Focal Length & Maximum Aperture: 24mm 1:2.8
Lens Construction: 10 elements in 10 groups
Diagonal Angle of View: 84°
Focus Adjustment: Rear focusing system with AFD
Closest Focusing Distance: 0.25m / 0.8 ft.
Filter Size: 58mm
Max. Diameter x Length, Weight: 2.7" x 1.9", 9.5 oz. / 67.5 x 48.5mm, 270g
For more details, visit the Canon Canada website