Tamron
11-20mm F/2.8 Di III-A RXD
Optics
| Focal Length | 11–20mm |
| Equiv. Focal Length | 17–30mm |
| Max Aperture | f/2.8 |
| Min Aperture | f/16 |
| Angle of View | 105.3°–71.6° |
| Aperture Blades | 7 |
| Lens Configuration | 10 groups / 12 elements |
Autofocus
| Autofocus | Yes |
| Focus Motor | Stepping RXD |
| Min Focus Distance | 15cm(Wide) 24cm(Tele) |
| Max Magnification | 0.25x(Wide) 0.13x(Tele) |
Stabilization
| OIS | No |
Physical
| Weight | 335g |
| Dimensions | ⌀73 × 86.5mm |
| Filter Size | 67mm |
Features
| Weather Resistant | Partial |
| Aperture Ring | No |
| Power Zoom | No |
Release
| Release Year | 2021 |
| Accessories | Flower-shaped hood, Front cap, Rear cap |