| Attribute | Value |
|---|---|
| Lens Construction | 11 elements in 9 groups, including 1 aspherical element |
| Diameter | 84 mm |
| Diagonal Angle of View | 103.70 degree |
| Aperture | 3.50 - 22.00 f |
| Notes | Available AF Mounts: Canon, Minolta, Nikon; Included Accessories: Flower type lens hood |
| Filter Size | 77 mm |
| Magnification Ratio | 0.11 x |
| Closest Focus | 0.25 m |
| Focus Details | Internal with Focus Clutch mechanism |
| Length | 57 mm |
| Diaphragm Blades | 7 |
| APS Equivalent | 1.5x: 25.5mm; 1.6x: 27.2mm |
| Focal Length | 17.00 mm |
| Image Circle | 35mm |
| Brand | Tokina |
| Name | Tokina 17mm f/3.5 AT-X 17 AF PRO Aspherical |
| Weight | 435 g |
| Type | Wide Prime |
| 35mm Equivalent | Add |
| Effective Reduction in Aperture | Add |
| Focal Length Multiplier | Add |
| APS-C Equivalent | Add |
| Zoom System | Add |
| Diaphragm Blades Type | Add |
| Front Element Rotation | Add |