 |  | |
|---|---|---|
| Tamron 20-40mm f/2.8 Di III VXD | Sigma 14mm f/1.8 DG HSM Art | |
| Brand | BrandTamron | BrandSigma |
| Mount | Mount
| Mount
|
| Category | CategoryWide Angle | CategoryUltra-Wide |
| Use Case | Use Case
| Use Case
|
| Focal Length (min/max) | Focal Length (min/max)20mm - 40mm | Focal Length (min/max)14mm - 14mm |
| Angle Of View (min/max) | Angle Of View (min/max)94.5° | Angle Of View (min/max)114.2° |
| Aperture | Aperturef/2.8max - f/22min | Aperturef/1.8max - f/16min |
| Blades | Blades9 | Blades9 |
| Circular Aperture | Circular ApertureYes | Circular ApertureNo |
| Minimum Focus Distance | Minimum Focus Distance0.17 | Minimum Focus Distance0.27 |
| Max Magnification Ratio (X) | Max Magnification Ratio (X)1:3.8 | Max Magnification Ratio (X) |
| Filter Diameter | Filter Diameter67 | Filter Diameter |
| Stabilization | StabilizationNo (relies on in-camera stabilization) | StabilizationNo (relies on in-camera stabilization) |
| Auto Focus | Auto FocusYes | Auto FocusYes |
| Release Date | Release Date2022 | Release Date2017 |
| Check Prices | Check Price | Check Price |
| View Full Specs | View Full Specs | View Full Specs |
