| Attribute | Value |
|---|---|
| Closest Focus | 0.28 m |
| 35mm Equivalent | 1.5x: 25.5 - 52.5mm; 1.6x: 27.2 - 56mm |
| Diameter | 83.2 mm |
| Zoom System | Rotary |
| Diagonal Angle of View | 63.40 - 103.70 degree |
| Diaphragm Blades Type | circular |
| Aperture | 2.80 - 22.00 f |
| Notes | Available mounts: Canon EF, Nikon F; Moisture-resistant construction; Includes petal type lens hood. |
| Filter Size | 77 mm |
| Magnification Ratio | 0.2 x |
| Length | 91.4 mm |
| Focus Details | Internal via OSD (Optimized Silent Drive); AF/MF switch |
| Lens Construction | 15 elements in 10 groups, including 4 LD (Low Dispersion) and 2 GM (Glass Molded) aspherical elements BBAR (Broad-Band Anti-Reflection) coating |
| Diaphragm Blades | 7 |
| Focal Length | 17.00 - 35.00 mm |
| Image Circle | Image Circle |
| Brand | Tamron |
| Name | Tamron 17-35mm f/2.8-4 Di OSD (Model A037) |
| Weight | 459 g |
| Type | Wide Zoom |
| Effective Reduction in Aperture | Add |
| Focal Length Multiplier | Add |
| APS-C Equivalent | Add |
| Front Element Rotation | Add |
| APS Equivalent | Add |