Olympus OM Zuiko 35-80mm f/2.8 vs Tamron 28-70mm f/3.5-4.5 Adaptall-2
Side-by-side comparison from our catalogue data. Better values are highlighted only where a clear difference exists.
Olympus
OM Zuiko 35-80mm f/2.8
Tamron
28-70mm f/3.5-4.5 Adaptall-2
Verdict at a glance
- Olympus OM Zuiko 35-80mm f/2.8 is faster by 0.6 stops (f/2.8 vs f/3.5), letting in more light.
- Tamron 28-70mm f/3.5-4.5 Adaptall-2 goes wider (28mm vs 35mm).
- Olympus OM Zuiko 35-80mm f/2.8 reaches further (80mm vs 70mm).
| Spec | OM Zuiko 35-80mm f/2.8 | 28-70mm f/3.5-4.5 Adaptall-2 |
|---|---|---|
| Brand | Olympus | Tamron |
| Mount | Olympus OM | Olympus OM |
| Type | Zoom | Zoom |
| Focal length | 35-80mm | 28-70mm (wider) |
| Max aperture | f/2.8 (faster) | f/3.5 |
| Format | full-frame | full-frame |
| Groups | 14 | 8 |
| Af motor | none | none |
| Elements | 16 | 8 |
| Weight g | 650 | n/a |
| Filter mm | 62 | n/a |
| Length mm | 99.0 | n/a |
| Diameter mm | 69.0 | n/a |
| Min focus m | 0.6 | 0.3 (closer focusing) |
Olympus OM Zuiko 35-80mm f/2.8
This 35-80mm f/2.8 fast manual-focus standard zoom lens from Olympus fits Olympus OM mount cameras. A classic compact manual-focus lens from the Olympus OM film-camera system.
Tamron 28-70mm f/3.5-4.5 Adaptall-2
A 28-70mm f/3.5-4.5 manual-focus standard zoom lens, the Tamron 28-70mm f/3.5-4.5 Adaptall-2 is designed for Olympus OM mount bodies. The range covers everything from wide scenes to portraits, so it works as a general-purpose lens.