| Attribute | Value |
|---|---|
| Lens Construction | 10 elements in 9 groups |
| Diameter | 71.5 mm |
| Diagonal Angle of View | 27.00 degree |
| Aperture | 2.80 - 32.00 f |
| Notes | Available mounts: Canon, Minolta, Nikon, Pentax; Includes lens hood and case. |
| Filter Size | 55 mm |
| Magnification Ratio | 1 x |
| Closest Focus | 0.29 m |
| Focus Details | External focus system, lens length varies while focusing |
| Length | 97 mm |
| Diaphragm Blades | 9 |
| APS Equivalent | 1.5x: 135mm; 1.6x: 144mm |
| Focal Length | 90.00 mm |
| Image Circle | Image Circle |
| Brand | Tamron |
| Name | Tamron SP AF 90mm f/2.8 Di Macro 1:1 |
| Weight | 405 g |
| Type | Telephoto Prime Macro |
| 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 |