| Attribute | Value |
|---|---|
| Lens Construction | 18 elements in 14 groups, including one SD glass element |
| Diameter | 78.2 mm |
| Zoom System | Rotary |
| Diagonal Angle of View | 11.13 - 31.05 degree |
| Aperture | 2.80 - 32.00 f |
| Notes | BH-671 Lens Hood; Available AF Mounts: Canon and Nikon Digital Only |
| Filter Size | 67 mm |
| Magnification Ratio | 0.17 x |
| Closest Focus | 1 m |
| Focus Details | One-touch focus clutch mechanism |
| Length | 135.2 mm |
| Diaphragm Blades | 9 |
| APS Equivalent | 1.5x: 75 - 202.5mm; 1.6x: 80 - 216mm |
| Focal Length | 50.00 - 135.00 mm |
| Image Circle | APS-C |
| Brand | Tokina |
| Name | Tokina 50-135mm f/2.8 AT-X 535 AF PRO DX |
| Weight | 845 g |
| Type | Telephoto 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 |