Carl Zeiss Jena 1Q Biotar 1:2 f=58mm T vs KMZ Helios-44 58mm 1:2
Side-by-side comparison from our catalogue data. Better values are highlighted only where a clear difference exists.
Carl Zeiss
Jena 1Q Biotar 1:2 f=58mm T
| Spec | Jena 1Q Biotar 1:2 f=58mm T | Helios-44 58mm 1:2 |
|---|---|---|
| Brand | Carl Zeiss | KMZ |
| Mount | M42 | M42 |
| Type | Prime | Prime |
| Focal length | 58mm | 58mm |
| Max aperture | f/2.0 | f/2.0 |
| Format | n/a | full-frame |
| Groups | n/a | 4 |
| Elements | n/a | 6 |
| Min focus m | n/a | 0.5 |
Carl Zeiss Jena 1Q Biotar 1:2 f=58mm T
A 58mm f/2 fast manual-focus standard prime lens, the Carl Zeiss Jena 1Q Biotar 1:2 f=58mm T is designed for M42 mount bodies. The natural field of view suits street, documentary and everyday photography.
KMZ Helios-44 58mm 1:2
A Soviet 58mm f/2 standard lens in M42 mount, derived from the Zeiss Biotar design. It is known for swirly backgrounds.
Pros
- Swirly background blur
- Easy to adapt to mirrorless
- Metal build
Cons
- Soft and low in contrast wide open
- Flare is easy to provoke
- Sample quality varies