20mm F1.4 DG DN | A
- World's first 20mm F1.4 full-frame mirrorless lens
- Outstanding optical performance
- Dust and splash resistant structure
- Water and oil repellent coating
- Aperture ring with de-click function
- Manual Focus Lock switch
- Lens Heater Retainer
- Rear Filter Holder
- Responsive, quiet autofocus
- Compatible with Lens Aberration Correction*
*Function available on supported cameras only. Available corrections / functionality may vary depending on camera model.
Explore the 20mm F1.4 DG DN | A
For Sony & L-Mount shooters
SIGMA's DG DN lenses are made exclusively for mirrorless cameras, including Sony E-mount and L-Mount (SIGMA, Panasonic, Leica) systems. These full-frame lenses are designed to take advantage of the benefits offered by mirrorless camera bodies, including more compact dimensions, in-camera corrections, and improved autofocus technology.
Make sure you get your 4-Year Warranty
All SIGMA lenses come with a 4-Year Warranty in the US, but only if you buy from SIGMA America directly or a SIGMA Authorized Dealer. Gray market importers undercut legitimate retailers, deceive well-intentioned customers, and sell products that are ultimately not eligible for warranty service. Make sure you are buying from a trusted source so your lens is covered!