Tamron 28-70mm f/3.5-4.5 Adaptall-2 vs Tamron SP 35-80mm f/2.8-3.8 Adaptall-2
Side-by-side comparison from our catalogue data. Better values are highlighted only where a clear difference exists.
Tamron
28-70mm f/3.5-4.5 Adaptall-2
Verdict at a glance
- Tamron SP 35-80mm f/2.8-3.8 Adaptall-2 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).
- Tamron SP 35-80mm f/2.8-3.8 Adaptall-2 reaches further (80mm vs 70mm).
| Spec | 28-70mm f/3.5-4.5 Adaptall-2 | SP 35-80mm f/2.8-3.8 Adaptall-2 |
|---|---|---|
| Brand | Tamron | Tamron |
| Mount | Tamron Adaptall | Tamron Adaptall |
| Type | Zoom | Zoom |
| Focal length | 28-70mm (wider) | 35-80mm |
| Max aperture | f/3.5 | f/2.8 (faster) |
| Released | n/a | 1980 |
| Format | full-frame | full-frame |
| Groups | 8 | 8 |
| Af motor | none | none |
| Elements | 8 | 9 |
| Min focus m | 0.3 | 0.27 (closer focusing) |
| Weight g | n/a | 386 |
| Filter mm | n/a | 62 |
| Length mm | n/a | 76.5 |
| Diameter mm | n/a | 64.5 |
Tamron 28-70mm f/3.5-4.5 Adaptall-2
This 28-70mm f/3.5-4.5 manual-focus standard zoom lens from Tamron fits Tamron Adaptall mount cameras. The range covers everything from wide scenes to portraits, so it works as a general-purpose lens.
Tamron SP 35-80mm f/2.8-3.8 Adaptall-2
A fast vintage standard zoom from Tamron's SP range. It weighs about 386 g, uses a 62mm filter and focuses as close as 0.27 m.
Pros
- Fast f/2.8-3.8
- Compact
- Interchangeable mounts
- Close focus 0.27 m
Cons
- Manual focus only
- Variable aperture
- Aged coatings