Sigma 24-70mm F2.8 DG OS HSM Art Canon EF vs Tamron 28-75mm f/2,8 DI III VXD G2 Sony E Mount (Sony E Mount)
Sigma 24-70mm F2.8 DG OS HSM Art Canon EF 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 24-70mm F2.8 DG OS HSM Art Canon EF, which one is better?
1. Lens Mount Comparison
The lenses each feature different lens mounts — the Sigma 24-70mm F2.8 DG OS HSM Art - Canon EF features a Canon EF while the Tamron 28-75mm f/2,8 DI III VXD G2 - (Sony E Mount) features a Sony E — and because of this the preference varies. If you have a compatible camera, then of course that lens will be a better choice for you.
Winner: Tied — It depends on your gear
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 24-70mm F2.8 DG OS HSM Art - Canon EF 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.
3. Anamorphic Comparison
Neither Tamron 28-75mm f/2,8 DI III VXD G2 - (Sony E Mount) or Sigma 24-70mm F2.8 DG OS HSM Art - Canon EF are anamorphic lenses.
Winner: Tied — Neither have this feature
Regarding anamorphic: Anamorphic lenses are usually used on cinema cameras and squeezes the image when its recorded, which gives the final, stretched out, image oval bokeh and a different angle of view. The most common lenses, however, are not anamorphic but spherical, which gives a spherical bokeh and is a much cheaper lens design.
4. Lens Type Comparison
Both lenses are Zoom lenses, which means that you can choose both Sigma 24-70mm F2.8 DG OS HSM Art - Canon EF or Tamron 28-75mm f/2,8 DI III VXD G2 - (Sony E Mount) if you're looking for that type of lens.
Winner: Tied
Regarding type: There are two types of lenses; zoom lenses and prime lenses. Prime lenses have a fixed focal length and cannot be zoomed, while zoom lenses have a focal length range and can be zoomed in to get closer to the subject. Prime lenses are usually lighter, cheaper and let in more light. Zoom lenses are more versatile but are more expensive since they require a more advanced lens design.
Specifications
Full specifications table of Sigma 24-70mm F2.8 DG OS HSM Art Canon EF and Tamron 28-75mm f/2,8 DI III VXD G2 Sony E Mount (Sony E Mount):
| Sigma 24-70mm F2.8 DG OS HSM Art - Canon EF | Tamron 28-75mm f/2,8 DI III VXD G2 - (Sony E Mount) | |
 |  | |
| Brand | Sigma | Tamron |
| Weight | 1020 g | Missing |
| Lens Mount | Canon EF | Sony E |
| Focal Length | 24 - 70 mm | 28 - 75 mm |
| Largest Aperture | 2.8 | 2.8 |
| Anamorphic | No | No |
| Type | Zoom | Zoom |
| Image Stabilization | No | Missing |
| Parfocal | Yes | Missing |
| Autofocus | Evet | Missing |