Sigma 20mm f/1.4 Art DG DN Lens
Designed for full-frame mirrorless cameras. Outstanding imaging performance in a compact package. Professional-level quality for which the Art line is renowned. Impressive fast, large maximum aperture ideal for use in low-light environments. Manual Focus Lock (MFL) switch disable the focus ring, ensuring that focus never changes even after hours of shooting under chilly, dark skies. Rear filter holder which accommodates sheet filter material for various effects
- The world’s first 20mm F1.4 Full-frame mirrorless lens
- The Ultimate lens for astrophotography
- Extremely well-controlled sagittal coma flare, and combines an optical design with in-camera corrections that keep distortion under control.
- Accepts 82mm front filters, a rarity on ultra-wide, fast primes