Quick answer
The Voigtlander Ultron 20mm f/3.5 SL is a ultra-wide prime lens covering 20mm at f/3.5 for the Nikon F mount. Its moderate maximum aperture works best in good light or with a higher ISO.
About this lens
A 20mm f/3.5 wide-angle prime lens, the Voigtlander Ultron 20mm f/3.5 SL is designed for Nikon F mount bodies. The wide view suits landscapes, architecture and environmental shots.
Voigtlander Ultron 20mm f/3.5 SL specifications
- Brand
- Voigtlander
- Mount
- Nikon F
- Focal length
- 20mm
- Maximum aperture
- f/3.5
- Lens type
- Prime
What can you shoot with the Voigtlander Ultron 20mm f/3.5 SL?
At 20mm this is a ultra-wide prime, which typically suits:
- Landscapes and big skies
- Architecture and interiors
- Astrophotography and night skies
Its moderate maximum aperture works best in good light or with a higher ISO.
Full-frame equivalent and field of view
Calculated from the focal length and crop factor. Not measured.
| Sensor | Crop | Equivalent | Horizontal FOV | Diagonal FOV |
|---|---|---|---|---|
| Full frame | 1.0x | 20mm | 84° | 94.5° |
| APS-C | 1.5x | 30mm | 61.9° | 71.6° |
Frequently asked questions
What mount does the Voigtlander Ultron 20mm f/3.5 SL use?
It uses the Nikon F mount, so it fits Nikon F cameras directly.
What is the focal length of the Voigtlander Ultron 20mm f/3.5 SL?
It is a fixed 20mm lens with a maximum aperture of f/3.5. That makes it a ultra-wide lens.
Is the Voigtlander Ultron 20mm f/3.5 SL a prime or a zoom lens?
It is a prime lens with a fixed 20mm focal length. Primes usually open wider than zooms; this one opens to f/3.5.
What is the Voigtlander Ultron 20mm f/3.5 SL equivalent on a crop sensor?
On APS-C (1.5x crop) it frames like 30mm on full frame, with a 61.9° horizontal and 71.6° diagonal field of view. These figures are calculated from the focal length and crop factor.
Which cameras does the Voigtlander Ultron 20mm f/3.5 SL fit?
Any Nikon F-mount camera, including Nikon D3, Nikon D300, Nikon D3000, Nikon D300S, and Nikon D3100 and 35 more.
Alternatives for Nikon F from other brands
All Nikon F lensesSame mount, overlapping focal range, closest maximum aperture first.
