 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 |
