 Tamron 17-70mm f/2.8 Di III-A VC RXD |  Sigma 18-50mm DC DN | |
|---|---|---|
| Price | Price | |
| BrandTamron | BrandSigma | |
Sensor Format
| Sensor Format
| |
Mount
| Mount
| |
| CategoryUltra Wide | CategoryFisheye | |
| Use Case ArchitecturalAstroEverydayLandscapePortraitTravelVlogging | Use Case EverydayLandscapeTravelVlogging | |
| Focal Length17mm - 70mm | Focal Length18mm - 50mm | |
| Angle of View79° - 23° | Angle of View74° - 35° | |
| Aperture f/2.8 (max)f/22 (min) | Aperture f/2.8 (max)f/22 (min) | |
| Blades9 | Blades7 | |
| Circular ApertureYes | Circular ApertureYes | |
| Min Focus Distance0.19 | Min Focus Distance0.12 | |
| Max Magnification0.27x | Max Magnification0.2xx | |
| Filter Diameter67mm | Filter Diameter55mm | |
| StabilizationYes | StabilizationNo (relies on camera) | |
| Auto FocusYes | Auto FocusYes | |
| Release Date2020 | Release Date2021 | |
AI Analysis | ||
| View Details | View Details | |
