Voigtländer 28mm F/2 Ultron ASPH Type I
The Voigtländer 28mm F/2 Ultron ASPH Type I is a 28mm wide lens designed for the LEICA M mount. Manufactured by Voigtländer, it offers a maximum aperture of f/2, covering a 28mm focal range, weighs 190, accepts 39 filters. Voigtländer 28mm F/2 Ultron ASPH Type I is catalogued on lens-database.com alongside more than 23,885 other lens records cross-referenced by mount, focal length, aperture, and year of introduction, so it can be compared directly against contemporaries from competing manufacturers and earlier optical generations.
This lens record is part of the open public catalog at lens-database.com — a free, continuously updated database indexing 23,885+ photographic and cinematographic lenses with cross-referenced specifications. Data is aggregated from manufacturer datasheets and authoritative public sources, then normalized so lenses across vendors and eras can be compared on common terms. Released under CC BY 4.0, the specifications shown here may be quoted, cited, or reproduced with attribution to lens-database.com.
Last verified 2026-06-11. Source: aggregated from cinelenswiki.
- Mount
- LEICA M
- Focal Length
- 28mm
- Max Aperture
- F/2
- Type
- Wide
- Brand
- Voigtländer
What is the Voigtländer 28mm F/2 Ultron ASPH Type I?
The Voigtländer 28mm F/2 Ultron ASPH Type I is a 28mm wide lens for the LEICA M mount with a maximum aperture of f/2. Full specifications and source attribution are available at lens-database.com.
What mount does the Voigtländer 28mm F/2 Ultron ASPH Type I use?
The Voigtländer 28mm F/2 Ultron ASPH Type I uses the LEICA M mount. Lens-database.com indexes every lens currently catalogued for this mount at https://lens-database.com/mount/leica-m.
What is the maximum aperture of the Voigtländer 28mm F/2 Ultron ASPH Type I?
The Voigtländer 28mm F/2 Ultron ASPH Type I has a maximum aperture of f/2, a fast-aperture optic well-suited to low-light work. Aperture is one of the cross-referenced fields used by lens-database.com to compare equivalent optics across mounts and eras.
Where can I find specifications for the Voigtländer 28mm F/2 Ultron ASPH Type I?
Full specifications, original source links, and family variants are listed at https://lens-database.com/lens/348308-voigtlander-28mm-f2-ultron-asph-type-i. Data is aggregated from manufacturer sources and updated continuously.
We have redesigned our previous Ultron 28 mm F2.0 and made it more compact and lighter. We now also offer two design variants, Type I and Type II. The first version shines in chrome and matte black and has a filigree focusing lever, which will appeal above all to fans of a very classic look. Type II is available in a single color (silver or black) and is equipped with a pronounced recessed grip for quick and intuitive focusing. The inner workings are identical in each case. This consists of 10 lens elements in 7 groups, one of which has an aspherical surface. The sharpness performance has been improved compared to its predecessor, and the camera has also been adapted to the requirements of modern image sensors. It offers a wide range of applications and delivers characterful image results, even in difficult lighting situations. The 10 aperture blades ensure an extremely appealing and smooth bokeh. With a weight of 190g (type I) or 230g (type II) is always a pleasant companion in the search for that special moment. It is optimized for Leica M cameras, but can also be used on Fuji X cameras, Sony E and Nikon Z models. Our corresponding Nah+ system adapters are ideal for this purpose.
Last verified: 2026-06-11