Ultron 21 mm f/1.8 vs Nokton 21 mm f/1.4 Aspherical
Voigtlander
Ultron 21 mm f/1.8
Voigtlander
Nokton 21 mm f/1.4 Aspherical
Here we are comparing the Voigtlander Ultron 21 mm f/1.8 and the Voigtlander Nokton 21 mm f/1.4 Aspherical. The Voigtlander Ultron 21 mm f/1.8 is a 21mm wide-angle prime lens with a maximum aperture of f/1.8, released in 2012. The Voigtlander Nokton 21 mm f/1.4 Aspherical is a 21mm wide-angle prime lens with a maximum aperture of f/1.4, released in 2019.
There is a 7 years difference between the Voigtlander Ultron 21 mm f/1.8 and the Voigtlander Nokton 21 mm f/1.4 Aspherical — 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 Macro | Landscape |
Price & Availability | ||
| Shop | ||
Optical Specifications | ||
| Focal Length | 21 mm | 21 mm |
| Aperture | f/1.8 | f/1.4 |
| Aperture Blades | 10 | 12 |
Features | ||
| Autofocus | No | No |
| Image Stabilization | No | No |
| Weather Sealed | No | No |
Close-up Performance | ||
| Min. Focus Distance | 0.5 m | 0.25 m |
| Max. Magnification | 1x | - |
Physical Specifications | ||
| Weight | 412 g | 560 g |
| Length | 69 mm | 70.5 mm |
| Diameter | 78.4 mm | 79.5 mm |
| Filter Thread | 58 mm | 62 mm |
Price & Availability | ||
| Release Year | 2012 | 2019 |
| Shop | ||
Shopping links may contain affiliate codes that support this site at no extra cost to you.
Comparing Voigtlander Ultron 21 mm f/1.8 (21 mm, f/1.8) and Voigtlander Nokton 21 mm f/1.4 Aspherical (21 mm, f/1.4).
Voigtlander Ultron 21 mm f/1.8 is the lightest at 412 g, Voigtlander Nokton 21 mm f/1.4 Aspherical weighs 560 g.
Voigtlander Nokton 21 mm f/1.4 Aspherical offers the fastest maximum aperture at f/1.4, allowing for better low-light performance and shallower depth of field.
Voigtlander Nokton 21 mm f/1.4 Aspherical can focus closest at 0.25 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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