| Name |
Tokina 11-20mm f/2.8 AT-X PRO DX SD |
| Image Circle |
APS-C |
| Type |
Wide Zoom |
| Focal Length |
11 - 20mm |
| APS Equivalent |
1.5x: 16.5 - 30mm; 1.6x: 17.6 - 32mm |
| Max Aperture |
f/2.8 |
| Min Aperture |
f/22 |
| Diaphragm Blades |
9 |
| Lens Construction |
14 elements in 12 groups, including 2 SD (Super-low Dispersion) and 3 aspheric elements |
| Diagonal Angle of View
(Based on image circle) |
104.5 to 72.7 degrees |
| Focus Details |
Internal with One-Touch Focus Clutch mechanism |
| Front Element Rotation |
No |
| Zoom System |
Rotary |
| Closest Focus |
28cm / 11.0 in. |
| Magnification Ratio |
0.12x / 1:8.6 |
| Filter Size |
82mm |
| Dimensions(Length x Diameter) |
92mm x 89mm / 3.62 in. x 3.50 in. |
| Weight |
560g / 19.8 oz. |
| Notes |
Available AF Mounts: Canon EF, Nikon F (lens has focus motor); Included Accessories: BH-821 Lens Hood |
| Typical Online Price |
US$600 (Avail. March 2015) |
