A 20 mm f/1.4 DG HSM vs MF 20 mm f/2.8
Sigma
A 20 mm f/1.4 DG HSM
Nikon Nikkor
MF 20 mm f/2.8
Here we are comparing the Sigma A 20 mm f/1.4 DG HSM and the Nikon Nikkor MF 20 mm f/2.8. The Sigma A 20 mm f/1.4 DG HSM is a 20mm wide-angle prime lens with a maximum aperture of f/1.4, released in 2015. The Nikon Nikkor MF 20 mm f/2.8 is a 20mm wide-angle prime lens with a maximum aperture of f/2.8, released in 1984.
There is a 31 years difference between the Nikon Nikkor MF 20 mm f/2.8 and the Sigma A 20 mm f/1.4 DG HSM — the newer design may benefit from more recent optical engineering and coatings.
Below you will find a detailed side-by-side comparison of their specifications, features, and key differences.
Shopping links may contain affiliate codes that support this site at no extra cost to you.
| Compare | Fastest Aperture | Lightest |
|---|---|---|
| Mount | ||
| Sensor Size | Full Frame | Full Frame |
| Best For | Landscape | Landscape |
Price & Availability | ||
| Shop | ||
Optical Specifications | ||
| Focal Length | 20 mm | 20 mm |
| Aperture | f/1.4 | f/2.8 |
| Aperture Blades | 9 | - |
Features | ||
| Autofocus | Yes | No |
| Image Stabilization | No | No |
| Weather Sealed | No | No |
Close-up Performance | ||
| Min. Focus Distance | 0.27 m | - |
| Max. Magnification | - | - |
Physical Specifications | ||
| Weight | 950 g | 270 g |
| Length | 90.7 mm | 43 mm |
| Diameter | 129.75 mm | 66 mm |
| Filter Thread | - | 62 mm |
Price & Availability | ||
| Release Year | 2015 | 1984 |
| Shop | ||
Shopping links may contain affiliate codes that support this site at no extra cost to you.
Comparing Sigma A 20 mm f/1.4 DG HSM (20 mm, f/1.4) and Nikon Nikkor MF 20 mm f/2.8 (20 mm, f/2.8).
Nikon Nikkor MF 20 mm f/2.8 is the lightest at 270 g, Sigma A 20 mm f/1.4 DG HSM weighs 950 g.
Sigma A 20 mm f/1.4 DG HSM offers the fastest maximum aperture at f/1.4, allowing for better low-light performance and shallower depth of field.
Use the detailed comparison table below to see all specifications side-by-side and find the perfect lens for your photography needs.
Discover the best lenses for your camera mount and photography style
Top-rated Sony E lenses optimized for Landscape Photography
Top-rated Sony FE lenses optimized for Landscape Photography
Top-rated Canon EF lenses optimized for Landscape Photography
Explore all curated lens recommendations by mount and photography type
