Sigma EX 105/2.8 DG OS HSM Macro (Sony) vs Tamron 28-75mm f/2,8 DI III VXD G2 Sony E Mount (Sony E Mount)
Sigma EX 105/2.8 DG OS HSM Macro (Sony) vs Tamron 28-75mm f/2,8 DI III VXD G2 Sony E Mount (Sony E Mount)
When comparing Tamron 28-75mm f/2,8 DI III VXD G2 Sony E Mount (Sony E Mount) and Sigma EX 105/2.8 DG OS HSM Macro (Sony), which one is better?
1. Lens Mount Comparison
These two lenses use the same lens mount, the Sony E. This means that both lenses are compatible with cameras that use this mount.
Winner: Tied
Regarding lens mount: Popular lens mounts are Canon RF and EF, Micro Four Thirds and Nikon Z. Different lens mounts lets you connect different lenses to camera bodies, but some might not be compatible. This can be helped by using an adapter, like a Canon EF to RF adapter.
2. Largest Aperture Comparison
Both lenses share the same aperture of 2.8 — this means that you may buy both Sigma EX 105/2.8 DG OS HSM Macro - (Sony) and Tamron 28-75mm f/2,8 DI III VXD G2 - (Sony E Mount) in this regard; they''re the same.
Winner: Tied
Regarding largest aperture: A lower aperture number means that the widest aperture on the lens is larger. This means that more light will hit the sensor and also that the depth of field will be shallower, better separating your subject from the background.
Specifications
Full specifications table of Sigma EX 105/2.8 DG OS HSM Macro (Sony) and Tamron 28-75mm f/2,8 DI III VXD G2 Sony E Mount (Sony E Mount):
| Sigma EX 105/2.8 DG OS HSM Macro - (Sony) | Tamron 28-75mm f/2,8 DI III VXD G2 - (Sony E Mount) | |
 |  | |
| Brand | Sigma | Tamron |
| Lens Mount | Sony E | Sony E |
| Focal Length | 105 mm | 28 - 75 mm |
| Largest Aperture | 2.8 | 2.8 |
| Anamorphic | Missing | No |
| Type | Missing | Zoom |