The Sigma 20mm F1.4 DG DN Art lens boasts exceptional optical quality and unique features. It is designed for photographers who seek high performance and creativity in a compact size. The maximum aperture of F1.4 ensures bright and sharp images, ideal for astrophotography.

• Arrangement of 17 glass elements in 15 groups, including special SLD and aspherical elements.
• Suppression of optical aberrations, ensuring high detail and accuracy.
• MFL (Manual Focus Lock) switch to prevent accidental movement of the focus ring.
• Support for front and rear filters for versatile shooting solutions.
• Lens heater retention system to prevent internal condensation.
• Dust and splash-resistant structure, with a water-repellent coating.