Olympus OM Zuiko Auto-T 100mm f/2.8 vs Vivitar 100mm f/3.5 Auto Telephoto
Side-by-side comparison from our catalogue data. Better values are highlighted only where a clear difference exists.
Vivitar
100mm f/3.5 Auto Telephoto
Verdict at a glance
- Olympus OM Zuiko Auto-T 100mm f/2.8 is faster by 0.6 stops (f/2.8 vs f/3.5), letting in more light.
| Spec | OM Zuiko Auto-T 100mm f/2.8 | 100mm f/3.5 Auto Telephoto |
|---|---|---|
| Brand | Olympus | Vivitar |
| Mount | Olympus OM | Olympus OM |
| Type | Prime | Prime |
| Focal length | 100mm | 100mm |
| Max aperture | f/2.8 (faster) | f/3.5 |
| Format | full-frame | n/a |
| Groups | 5 | n/a |
| Af motor | none | n/a |
| Elements | 5 | n/a |
| Weight g | 230 | n/a |
| Filter mm | 49 | n/a |
| Length mm | 48.0 | n/a |
| Diameter mm | 60.0 | n/a |
| Min focus m | 1.0 | n/a |
Olympus OM Zuiko Auto-T 100mm f/2.8
A 100mm f/2.8 manual-focus short-telephoto prime lens, the Olympus OM Zuiko Auto-T 100mm f/2.8 is designed for Olympus OM mount bodies. A classic compact manual-focus lens from the Olympus OM film-camera system.
Vivitar 100mm f/3.5 Auto Telephoto
This 100mm f/3.5 manual-focus short-telephoto prime lens from Vivitar fits Olympus OM mount cameras. The focal length is a classic choice for portraits and details.