Voigtlander Nokton 21mm f/1.4 Aspherical Lens
The Voigtlander 21mm f/1.4 Aspherical is a 21mm f/1.4 lens designed for Leica M mount cameras. Used copies start from $659.26 on GearFocus, with buyer protection on every purchase.
Voigtlander Nokton 21mm f/1.4 Aspherical Lens
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Lens Overview — Voigtlander 21mm f/1.4 Aspherical
Key Features — Voigtlander 21mm f/1.4 Aspherical
21mm f/1.4 Maximum Aperture: An exceptionally fast maximum aperture for an ultra-wide-angle lens, giving photographers real control over exposure and depth of field in low-light situations.
Aspherical Optical Design: Aspherical lens elements reduce coma, spherical aberration, and distortion — particularly important at f/1.4 across a wide field of view.
Full-Frame Coverage: Covers a full 35mm image circle with no vignetting or crop concerns on full-frame Leica M-mount bodies.
Leica M Mount: Fits natively on Leica M-series rangefinders and is adaptable to a wide range of mirrorless systems including Sony E and Nikon Z via readily available adapters.
Manual Focus Prime: Fixed 21mm focal length with a dedicated manual focus ring, consistent with the rangefinder shooting tradition and built for precise, deliberate focus control.
62mm Filter Thread: A widely available filter size that makes it straightforward to pair with existing circular polarizer, ND, or other filter systems.
Lens Specifications — Voigtlander 21mm f/1.4 Aspherical
| Spec | Detail |
|---|---|
| Use Cases | Travel, Astrophotography |
| Lens Type | Ultra Wide-Angle |
| Format | Full Frame |
| Zoom/Prime | Prime |
| Focal Length | 21mm |
| Maximum Aperture | f/1.4 |
| Camera System | Mirrorless |
| Lens Mount | Leica M |
| Autofocus | No |
| Focus Type | Manual |
| Image Stabilization | None |
| Filter Thread | 62mm |
Description — Voigtlander 21mm f/1.4 Aspherical
The Voigtlander Nokton 21mm f/1.4 Aspherical is a prime, ultra-wide-angle lens built for the Leica M mount and designed to cover full-frame sensors. Its standout specification is the f/1.4 maximum aperture — unusually fast for a lens at this focal length — which provides real flexibility when working in low ambient light or when a shallower depth of field is desired at a wide angle. At 21mm, the lens sits in true ultra-wide-angle territory, making it a natural fit for architectural work, immersive street photography, and wide environmental scenes.
Focus is entirely manual, staying true to the rangefinder tradition of the M-mount system, and there is no image stabilization. The lens weighs 560g and accepts 62mm front filters, keeping it compatible with common filter accessories. Whether you're shooting on a native Leica M body or adapting to another mirrorless platform, the Nokton 21mm f/1.4 Aspherical delivers a compelling combination of focal length and aperture speed in a full-frame-capable package.
Pros — Voigtlander 21mm f/1.4 Aspherical
- ✓Exceptionally fast f/1.4 maximum aperture for an ultra-wide-angle prime, enabling shooting in low-light conditions
- ✓Full-frame coverage means no vignetting or crop concerns on full-frame Leica M-mount bodies
- ✓21mm focal length offers a versatile ultra-wide-angle perspective for a range of shooting styles
Cons — Voigtlander 21mm f/1.4 Aspherical
- ✗Manual focus only — no autofocus option for photographers who prefer or require AF
- ✗No image stabilization, which can be a limitation in handheld low-light shooting despite the wide aperture
- ✗At 560g, it is on the heavier side for a manual-focus rangefinder-style prime
Videos — Voigtlander 21mm f/1.4 Aspherical
Voigtländer Nokton 21mm f/1.4 lens review — Christopher Frost