20mm F2 DG DN | C

As low as $699
SKU: #
490
  • All-metal construction
  • Manual aperture ring
  • Arc-style focus mode switch
  • High-speed, accurate autofocus
  • Magnetic lens cap and metal lens hood
  • Mount with dust and splash-resistant structure
  • Designed to minimize flare and ghosting
  • Compatible with Lens Aberration Correction*

 

*Function available on supported cameras only. Available corrections / functionality may vary depending on camera model.

Find a Dealer

Explore the 20mm F2 DG DN | C

20mm F2 DG DN | C

Awards

  • Best Full Frame Prime Wide-Angle Lens, TIPA World Awards, 2022

    Best Full Frame Prime Wide-Angle Lens, TIPA World Awards, 2022

  • 2022 EISA Awards - Best Wide Angle Lens

    2022 EISA Awards - Best Wide Angle Lens

  • Best Wide-Angle Prime Lens, Lucie Technical Awards, 2022

    Best Wide-Angle Prime Lens, Lucie Technical Awards, 2022

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, and others) 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 a variety of improved technologies.

ALL DG DN LENSES

The one-and-only I series

SIGMA I series lenses are premium, compact prime lenses that are both strikingly beautiful and optically impressive. With full-frame coverage, all-metal construction, exceptional autofocus performance, and gorgeous (yet functional) touches like a knurled manual aperture ring and a magnetic lens cap, I series lenses are designed to enhance both the artistic potential and the tangible experience of mirrorless photography.

ALL I SERIES LENSES

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. Grey 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!

LEARN MORE

Lens Specifications
Lens Construction
11 groups, 13 elements
(1 FLD, 1 SLD, 3 aspherical)
?
Lens Construction
Angle of View
94.5°
Number of Diaphragm Blades
9 (rounded)
Maximum Aperture
F2
Minimum Aperture
F22
Minimum Focusing Distance
22cm / 8.7 in.
Filter Size
62mm
Maximum Magnification
1:6.7
Weight
L-Mount: 370g / 13.1 oz.
Sony E: 370g / 13.1 oz.
Dimensions (Diameter x Length)
L-Mount: 70 x 72.4mm / 2.8 x 2.9 in.
Sony E: 70 x 74.4mm / 2.8 x 2.9 in.
What's in the BoxMagnetic metal lens cap LCF62-01M, LENS HOOD LH656-03, FRONT CAP LCF-62mm III, REAR CAP LCR II
Firmware Information

Learn more about the latest firmware.

View Firmware
Camera Compatibility

Check compatibility of lenses with your camera make and model.

View Compatibility

CUSTOMER REVIEWS

Write a Review
Write Your Own Review
You're reviewing:20mm F2 DG DN | C
Your Rating

Dedicated Accessories

  1. Learn More
  2. Learn More
  3. Learn More
  4. Learn More
  5. Learn More
  6. Learn More
  7. Learn More
  8. Learn More
  9. Learn More