Xeen 20 mm T1.9 vs 20 mm T1.9 ED AS UMC
Samyang
Xeen 20 mm T1.9
Samyang
20 mm T1.9 ED AS UMC
Shopping links may contain affiliate codes that support this site at no extra cost to you.
| Compare | Lightest Fastest Aperture | |
|---|---|---|
| Mount | ||
| Sensor Size | Full Frame | Full Frame |
| Best For | Landscape | Landscape Budget |
Price & Availability | ||
| Shop | ||
Optical Specifications | ||
| Focal Length | 20 mm | 20 mm |
| Aperture | f/1.9 | f/1.8 |
| Aperture Blades | 11 | 7 |
Features | ||
| Autofocus | No | Yes |
| 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 | 1010 g | 508 g |
| Length | 117.6 mm | 88.4 mm |
| Diameter | 95.3 mm | 83 mm |
| Filter Thread | - | 77 mm |
Price & Availability | ||
| Release Year | 2017 | 2016 |
| Shop | ||
Shopping links may contain affiliate codes that support this site at no extra cost to you.
Comparing Samyang Xeen 20 mm T1.9 (20 mm, f/1.9) and Samyang 20 mm T1.9 ED AS UMC (20 mm, f/1.8).
Samyang 20 mm T1.9 ED AS UMC is the lightest at 508 g, Samyang Xeen 20 mm T1.9 weighs 1010 g.
Samyang 20 mm T1.9 ED AS UMC offers the fastest maximum aperture at f/1.8, allowing for better low-light performance and shallower depth of field.
Samyang Xeen 20 mm T1.9 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.
Discover the best lenses for your camera mount and photography style
Top-rated Micro Four Thirds lenses optimized for Landscape Photography
Top-rated Sony E lenses optimized for Landscape Photography
Top-rated Sony FE lenses optimized for Landscape Photography
Explore all curated lens recommendations by mount and photography type
Here we are comparing the Samyang Xeen 20 mm T1.9 and the Samyang 20 mm T1.9 ED AS UMC. 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. The Samyang 20 mm T1.9 ED AS UMC is a 20mm wide-angle prime lens with a maximum aperture of f/1.8, released in 2016.
There is a 1 year difference between the Samyang 20 mm T1.9 ED AS UMC 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.
