Sigma 18-50mm F2.8 DC DN | C
Sigma 18-50mm f2.8 DC DN | C was announced on 19th October 2021 for L mount and Sony E mount APS-C cameras. Sigma claims that this compact and lightweight lens will be ideal for day to day life photography. Even though this is not a professional full-frame lens, Sigma assures that we can expect exceptional optical performance according to Sigma. The use of four special elements can positively support their claim.
Sigma 18-50mm F2.8 DC DN | C Specifications
| Basic Info | |
| Lens Type | Vari Focal (Zoom) |
| Format | APS-C |
| Focal Length | 18 – 50mm |
| Angle of View | 76.5′ – 31.7′ |
| Mount | E-mount / L-mount |
| Lens Construction | |
| Elements | 13 |
| Groups | 10 |
| Special Elements | 1 SLD + 3 Aspherical |
| Filter Size | 55mm |
| Image Stabilization | No |
| Aperture Properties | |
| Maximum Aperture | f/2.8 (constant) |
| Minimum Aperture | f/22 |
| Diaphragm | 7 rounded blade |
| Focusing | |
| Focus Mode | Autofocus |
| Focusing Method | Internal |
| Focusing Mechanism | Stepping Motor |
| Minimum Focusing Distance | 12.1 cm at 18mm / 30 cm at 50mm |
| Maximum Magnification | x 0.36 |
| Physical | |
| Dimensions (Diameter × Length) | L-Mount: 65.4mm × 74.5mm Sony E-Mount: 61.6mm × 76.5mm |
| Weight | 290 g |
| Supplied Accessories | Petal Type Hood |