-
The Sigma 20mm f/1.4 DG HSM Art is a professional-caliber, fast-aperture, wide-angle lens designed for Sony E-mount cameras and camcorders. Key features include:
Great for landscape, nature, and architectural shooting
Superb low-light performance and shallow depth of field
Excellent image quality, clarity, contrast, and sharpness
Fast, smooth, and quiet autofocus
Fast f/1.4 Aperture Wide Angle. The Sigma 20mm f/1.4 DG HSM Art’s fast f/1.4 aperture enables great low-light performance, wide-angle images, and shallow depth of field. The wide-angle perspective is popular for landscape, nature, interior, and architectural photography. Using a crop-sensor camera? You’ll have a focal length equivalent to 30mm.
High Build and Image Quality. As a part of Sigma’s Art lens line, the DG HSM goes through Sigma’s rigorous A1 testing, ensuring high image quality. A pair of aspherical elements helps to eliminate sagittal coma flare, distortion, and axial chromatic aberration. Two “F” Low-Dispersion elements and five Super Low-Dispersion glass elements correct for chromatic aberrations throughout the entire focusing while ensuring high image sharpness, clarity, and contrast. The Super Multi-Layer Coating minimizes lens flare and ghosting, helping to provide high contrast and color accuracy.
Hyper Sonic Motor Autofocus System. Provides fast, smooth, and quiet operation in a wide variety of shooting situations. You can also manually override the autofocus motor at any time by rotating the focusing ring, giving you quick fine-tuning ability.
Does this lens offer full-frame coverage?
Do you carry this lens in other mounts?
Does this lens accept a filter?
"F" Low-Dispersion Elements |
2 |
Angle of View |
94.5° |
Aperture Blades |
9, rounded |
Aspherical Elements |
2 |
Autofocus |
Autofocus |
Brand |
Sigma |
Compatibility |
Full Frame |
Diameter |
3.6" |
Focal Length |
20.0-20.0 |
Groups/Elements |
11/15 |
Hood Included |
No |
Image Stabilization |
No |
Item Type |
Lens |
Length |
5.1" |
Lens Type |
Wide Angle |
Max Aperture |
1.4 |
Maximum Reproduction Ratio |
1:7.1 |
Minimum Aperture |
16.0 |
Minimum Focusing Distance |
0.9feet |
Mount |
Sony E |
Recommended For |
New Products |
Super Low-Dispersion Elements |
5 |
Weight |
2.09 lbs. |