SOM Lenses
The lens-database.com catalog contains 3 SOM lenses, indexed across 2 distinct mount systems. Each entry is cross-referenced by focal length, maximum aperture, year of introduction, and source attribution. Records cover multiple optical generations. This page enumerates the 3 most notable SOM lenses ranked by maximum aperture, with full per-lens detail one click away.
Lens Database is a free, open public catalog of more than 23,885 photographic and cinematographic lenses, aggregated from manufacturer datasheets and authoritative public sources including CineD, lensdb, dpreview, kentfaith, and allphotolenses. The catalog is released under Creative Commons Attribution 4.0, so the specifications, counts, and tables shown on this page may be quoted, cited, or reproduced with attribution to lens-database.com.
Page last verified 2026-07-26. Maintained by Jaime Ferrando Huertas. Source attribution per lens is shown on each individual detail page.
Who makes SOM lenses?
SOM lenses are manufactured by SOM itself; lens-database.com indexes 3 SOM lens records across 2 mount systems, cross-referenced with year of introduction, focal length, and aperture.
How many SOM lenses are in the catalog?
Lens-database.com indexes 3 SOM lenses as of 2026-07-26. The catalog updates continuously as new releases and historical records are added.
What mounts does SOM cover?
SOM lenses are catalogued across 2 mount systems, including EXAKTA, M39.
Top 3 SOM lenses (by aperture)
| Lens | Mount | Focal length | Max aperture | Year |
|---|---|---|---|---|
| SOM Berthiot Paris FLOR 55mm F/1.5 For Exakta | EXAKTA | 55mm | f/1.5 | |
| SOM Berthiot Paris FLOR 55mm F/1.5 LSM | M39 | 55mm | f/1.5 | |
| SOM Berthiot Paris ANGULOR 28mm F/3.3 LSM | M39 | 28mm | f/3.3 | 1953 |