| Name |
Tokina 12-28mm f/4 AT-X 128 AF PRO DX |
| Image Circle |
APS-C |
| Type |
Wide Zoom |
| Focal Length |
12 - 28mm |
| APS Equivalent |
1.5x: 18 - 42mm;1.6x: 19.2 - 44.8mm |
| Max Aperture |
f/4 |
| Min Aperture |
f/22 |
| Diaphragm Blades |
9 |
| Lens Construction |
14 elements in 12 groups, including 2 aspherical and 2 SD elements |
| Diagonal Angle of View
(Based on image circle) |
99.4 to 54.7 degrees |
| Focus Details |
Internal with One-Touch Focus Clutch mechanism; SD-M (Silent Drive-Module) |
| Front Element Rotation |
No |
| Zoom System |
Rotary |
| Closest Focus |
25cm / 9.8 in. |
| Magnification Ratio |
0.2x / 1:4.94 |
| Filter Size |
77mm |
| Dimensions(Length x Diameter) |
90.2mm x 84mm / 3.6 in. x 3.3 in. |
| Weight |
530g / 18.7 oz. |
| Notes |
Available AF Mounts: Canon and Nikon Digital Only. Built-in AF motor for use with all Nikon DSLRs. Included Accessories: Lens Hood |
| Typical Online Price |
US$TBD (Availability: April 2013 for Nikon mount, June 2013 for Canon mount.) |
