 Tamron 20-40mm f/2.8 Di III VXD |  Sigma 14mm f/1.8 DG HSM Art | |
|---|---|---|
| Price | Price | |
| BrandTamron | BrandSigma | |
Sensor Format
| Sensor Format
| |
Mount
| Mount
| |
| CategoryUltra Wide | CategoryUltra Wide | |
| Use Case LandscapeStreetTravel | Use Case LandscapeAstro | |
| Focal Length20mm - 40mm | Focal Length14mm - 14mm | |
| Angle of View94.5° - 56.8° | Angle of View114.2° - 114.2° | |
| Aperture f/2.8 (max)f/22 (min) | Aperture f/1.8 (max)f/16 (min) | |
| Blades9 | Blades9 | |
| Circular ApertureYes | Circular ApertureYes | |
| Min Focus Distance0.17 | Min Focus Distance0.27 | |
| Max Magnification1:3.8x | Max MagnificationN/A | |
| Filter Diameter67mm | Filter Diameter0mm | |
| StabilizationNo (relies on camera) | StabilizationNo (relies on camera) | |
| Auto FocusYes | Auto FocusYes | |
| Release Date2022 | Release Date2017 | |
AI Analysis | ||
| View Details | View Details | |
