Tamron SP 24mm f/2.5 Adaptall-2 vs Samyang 24mm T1.5 VDSLR ED AS IF UMC II
Both are Pentax K prime lenses for full frame. Here is what actually differs.
Pick the Tamron SP 24mm f/2.5 Adaptall-2 if
Our spec data shows no clear advantage for this lens.
Pick the Samyang 24mm T1.5 VDSLR ED AS IF UMC II if
- You need 1½ stops more light for low light or background blur (f/1.5 vs f/2.5)
Spec differences
5 differences| Tamron SP 24mm f/2.5 Adaptall-2 | Samyang 24mm T1.5 VDSLR ED AS IF UMC II | |
|---|---|---|
| Brand |
Tamron
|
Samyang
|
| Max aperture |
f/2.5
|
f/1.5
1½ stops faster
|
| Diameter |
not listed
|
83 mm
|
| Filter thread |
55 mm
|
77 mm
|
| Optical design |
10 elements / 9 groups
|
13 elements / 12 groups
|
7 identical specs hidden: mount, type, format, focal length, min focus distance, autofocus motor, image stabilization. Show all
- Mount
- Pentax K both
- Type
- Prime both
- Format
- Full frame both
- Focal length
- 24mm both
- Min focus distance
- 0.25 m both
- Autofocus motor
- Manual focus both
- Image stabilization
- No both
Our notes
Tamron SP 24mm f/2.5 Adaptall-2
Tamron SP 24mm f/2.5 Adaptall-2: a wide-angle prime lens with a 24mm focal length and a maximum aperture of f/2.5, made for Pentax K mount cameras, from the Tamron SP series. The wide view suits landscapes, architecture and environmental shots.
Our notes
Samyang 24mm T1.5 VDSLR ED AS IF UMC II
More comparisons
Samyang 24mm f/3.5 ED AS UMC Tilt-Shift vs Tamron SP 24mm f/2.5 Adaptall-2
focuses closer vs 1 stop faster
Rokinon 24mm f/1.4 ED AS UMC vs Samyang 24mm T1.5 VDSLR ED AS IF UMC II
Rokinon 24mm f/1.4 ED AS UMC vs Tamron SP 24mm f/2.5 Adaptall-2
Rokinon 24mm f/1.4 ED AS UMC: 1⅔ stops faster
Sigma 24mm f/1.4 DG HSM Art vs Samyang 24mm T1.5 VDSLR ED AS IF UMC II
Sigma 24mm f/1.4 DG HSM Art: autofocus
Sigma 24mm f/1.4 DG HSM Art vs Tamron SP 24mm f/2.5 Adaptall-2
Sigma 24mm f/1.4 DG HSM Art: 1⅔ stops faster, autofocus
Mitakon wide MC f=24mm 1:2.8 vs Tamron SP 24mm f/2.5 Adaptall-2
Tamron SP 24mm f/2.5 Adaptall-2: ⅓ stop faster