AF-S 20 mm f/1.8G ED vs Xeen 20 mm T1.9
Nikon Nikkor
AF-S 20 mm f/1.8G ED
Samyang
Xeen 20 mm T1.9
Here we are comparing the Nikon Nikkor AF-S 20 mm f/1.8G ED and the Samyang Xeen 20 mm T1.9. The Nikon Nikkor AF-S 20 mm f/1.8G ED is a 20mm wide-angle prime lens with a maximum aperture of f/1.8, released in 2014. The Samyang Xeen 20 mm T1.9 is a 20mm wide-angle prime lens with a maximum aperture of f/1.9, released in 2017.
There is a 3 years difference between the Nikon Nikkor AF-S 20 mm f/1.8G ED and the Samyang Xeen 20 mm T1.9 — 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.
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| Compare | Lightest Fastest Aperture | |
|---|---|---|
| Mount | ||
| Sensor Size | Full Frame | Full Frame |
| Best For | Landscape | Landscape |
Price & Availability | ||
| Shop | ||
Optical Specifications | ||
| Focal Length | 20 mm | 20 mm |
| Aperture | f/1.8 | f/1.9 |
| Aperture Blades | 7 | 11 |
Features | ||
| Autofocus | Yes | No |
| Image Stabilization | No | No |
| Weather Sealed | No | No |
Close-up Performance | ||
| Min. Focus Distance | 0.2 m | 0.2 m |
| Max. Magnification | - | - |
Physical Specifications | ||
| Weight | 355 g | 1010 g |
| Length | 83 mm | 117.6 mm |
| Diameter | 81 mm | 95.3 mm |
| Filter Thread | 77 mm | - |
Price & Availability | ||
| Release Year | 2014 | 2017 |
| Shop | ||
Shopping links may contain affiliate codes that support this site at no extra cost to you.
Comparing Nikon Nikkor AF-S 20 mm f/1.8G ED (20 mm, f/1.8) and Samyang Xeen 20 mm T1.9 (20 mm, f/1.9).
Nikon Nikkor AF-S 20 mm f/1.8G ED is the lightest at 355 g, Samyang Xeen 20 mm T1.9 weighs 1010 g.
Nikon Nikkor AF-S 20 mm f/1.8G ED offers the fastest maximum aperture at f/1.8, allowing for better low-light performance and shallower depth of field.
Nikon Nikkor AF-S 20 mm f/1.8G ED can focus closest at 0.2 m minimum focus distance.
Use the detailed comparison table below to see all specifications side-by-side and find the perfect lens for your photography needs.
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