Sigma 35mm f/2.0 DG DN Contemporary

The optical construction comprises 10 elements in nine groups, including one SLD type, three highprecision glass-moulded aspherical types and elements with a high refractive index. Collectively, these special elements correct for axial chromatic aberrations, spherical aberrations, sagittal coma and field curvature, ensuring exceptional optical performance even when shooting at the maximum aperture of f/2.