Professional wide-angle lens with an ultra-large maximum aperture of f/1.4. This is the first EF lens to employ both a replicated Aspherical lens element to suppress distortion and spherical aberration, and a UD lens element to correct lateral chromatic aberration. Thanks to the floating construction, excellent corner-to-corner delineation is attained from 10 in. (25 cm) to infinity. Specifications Focal Length & Maximum Aperture
| 24mm 1:1.4
| Lens Construction
| 11 elements in 9 groups
| Diagonal Angle of View
| 84°
| Focus Adjustment
| Rear focusing system with USM
| Closest Focusing Distance
| 0.25m / 0.82 ft.
| Filter Size
| 77mm
| Max. Diameter x Length, Weight
| 3.3" x 3.1", 19.4 oz. / 83.5 x 77.4mm, 550g |
Sample Image 
Sumber data: www.usa.canon.com |
