| Attribute | Value |
|---|---|
| Lens Construction | 15 elements in 12 groups, including 1 SD element |
| Diameter | 84 mm |
| Zoom System | Rotary |
| Diagonal Angle of View | 31.00 - 82.00 degree |
| Aperture | 2.80 - 22.00 f |
| Notes | Available AF Mounts: Canon, Nikon; Included Accessories: Lens Hood |
| Filter Size | 77 mm |
| Magnification Ratio | 0.2 x |
| Closest Focus | 0.3 m |
| Focus Details | Internal with One-Touch Focus Clutch mechanism |
| Length | 97.4 mm |
| Diaphragm Blades | 9 |
| APS Equivalent | 1.5x: 24 - 75mm; 1.6x: 25.6 - 80mm |
| Focal Length | 16.00 - 50.00 mm |
| Image Circle | APS-C |
| Brand | Tokina |
| Name | Tokina 16-50mm f/2.8 AT-X 165 AF PRO DX |
| Weight | 610 g |
| Type | Standard Zoom |
| 35mm Equivalent | Add |
| Effective Reduction in Aperture | Add |
| Focal Length Multiplier | Add |
| APS-C Equivalent | Add |
| Diaphragm Blades Type | Add |
| Front Element Rotation | Add |