The new Sigma 20mm f/2 DG DN Contemporary is a full-frame premium prime lens for mirrorless systems, combining a bright maximum aperture of F2 and an ultra-wide focal length of 20mm.

Ideal for:

• Landscapes
• Wide-angle portraits
• Weddings
• Interiors
• Astrophotography

It achieves the highest level of optical performance, with a construction that includes three high-precision aspherical glass lens elements, one SLD element, and one FLD element to suppress optical aberrations.

Its optical design, along with the Super Multi-Layer Coating and Nano Porous Coating (NPC), ensures very minimal flare and ghosting when shooting in strong light sources.

Features:

• Lens construction: 11 groups, 13 elements (1 FLD, 1 SLD, and 3 aspherical lens elements)
• Angle of view: 94.5°
• Number of diaphragm blades: 9
• Minimum aperture: F22
• Minimum focusing distance: 22 cm
• Filter size: φ62mm
• Dimensions (diameter x length): φ70mm × 74.4mm
• Weight: 370g