| Attribute | Value |
|---|---|
| Focus Details | Internal with OSD (Optimized Silent Drive) motor; Continuous manual focus mechanism |
| 35mm Equivalent | 1.5x: 30mm |
| Diameter | 73 mm |
| Diagonal Angle of View | 94.50 degree |
| Diaphragm Blades Type | circular |
| Aperture | 2.80 - 22.00 f |
| Notes | Available mounts: Sony E-mount; Moisture-resistant construction; Included Accessories: Flower-shaped hood, lens caps. |
| Filter Size | 67 mm |
| Magnification Ratio | 0.5 x |
| Closest Focus | 0.11 m |
| Length | 64 mm |
| Lens Construction | 10 elements in 9 groups, including 1 GM (Glass Molded) aspherical and 3 LD (Low Dispersion) elements; BBAR coating; Fluorine coating |
| Diaphragm Blades | 7 |
| Focal Length | 20.00 mm |
| Image Circle | Image Circle |
| Brand | Tamron |
| Name | Tamron 20mm f/2.8 Di III OSD M1:2 (Model F050) |
| Weight | 220 g |
| Type | Wide Prime |
| Effective Reduction in Aperture | Add |
| Focal Length Multiplier | Add |
| APS-C Equivalent | Add |
| Zoom System | Add |
| Front Element Rotation | Add |
| APS Equivalent | Add |