Pentax Takumar 135mm f/2.5 Bayonet vs Tamron SP 135mm f/2.5 CF Adaptall-2
Side-by-side comparison from our catalogue data. Better values are highlighted only where a clear difference exists.
Tamron
SP 135mm f/2.5 CF Adaptall-2
| Spec | Takumar 135mm f/2.5 Bayonet | SP 135mm f/2.5 CF Adaptall-2 |
|---|---|---|
| Brand | Pentax | Tamron |
| Mount | Pentax K | Pentax K |
| Type | Prime | Telephoto |
| Focal length | 135mm | 135mm |
| Max aperture | f/2.5 | f/2.5 |
| Released | n/a | 1979 |
| Format | n/a | full-frame |
| Groups | n/a | 4 |
| Af motor | n/a | none |
| Elements | n/a | 4 |
| Weight g | n/a | 410 |
| Filter mm | n/a | 58 |
| Length mm | n/a | 84.0 |
| Diameter mm | n/a | 68.0 |
| Min focus m | n/a | 1.2 |
Pentax Takumar 135mm f/2.5 Bayonet
A 135mm f/2.5 short-telephoto prime lens, the Pentax Takumar 135mm f/2.5 Bayonet is designed for Pentax K mount bodies. A classic Takumar lens from the Pentax screw-mount era, popular for vintage-lens adapting.
Tamron SP 135mm f/2.5 CF Adaptall-2
A 135mm f/2.5 short-telephoto prime lens, the Tamron SP 135mm f/2.5 CF Adaptall-2 is designed for Pentax K mount bodies, from the Tamron SP series. The focal length is a classic choice for portraits and details.