Sigma · Contemporary
18-50mm F2.8 DC DN
Optics
| Focal Length | 18–50mm |
| Equiv. Focal Length | 27–75mm |
| Max Aperture | f/2.8 |
| Min Aperture | f/22 |
| Angle of View | 76.5°–31.7° |
| Aperture Blades | 7 |
| Lens Configuration | 10 groups / 13 elements 3 Asph · 1 ED (1 SLD) |
Autofocus
| Autofocus | Yes |
| Focus Motor | Stepping Stepping Motor |
| Min Focus Distance | 12.1cm(Wide) 30cm(Tele) |
| Max Magnification | 0.357x(Wide) 0.2x(Tele) |
Stabilization
| OIS | No |
Physical
| Weight | 285g |
| Dimensions | ⌀61.6 × 76.8mm |
| Filter Size | 55mm |
Features
| Weather Resistant | No |
| Aperture Ring | No |
| Power Zoom | No |
Release
| Release Year | 2021 |
| Accessories | Lens hood LH582-02, Front cap LCF-55mm III, Rear cap LCR II |