| With the large maximum aperture, excellent background blur is
possible even with a fast shutter speed. The aspherical lens element
makes the lens compact and corrects spherical aberrations. The
image is sharp even at the edges. Lead-free glass is used. |
| Focal Length
& Maximum Aperture |
28mm 1:1.8 |
| Lens Construction |
10 elements in 9 groups |
| Diagonal Angle of View |
75° |
| Focus Adjustment |
Rear focusing system with USM |
| Closest Focusing Distance |
0.25m / 0.8 ft. |
| Filter Size |
58mm |
| Max. Diameter x Length |
2.9"
x 2.2" / 73.6 x 55.6mm |
| Weight |
10.9 oz. / 310g |
|
