Sigma 14mm F1.8 DG HSM Art (Canon EF) vs Sigma 40mm T1.5 FF (Sony E)
Sigma 14mm F1.8 DG HSM Art (Canon EF) vs Sigma 40mm T1.5 FF (Sony E)
When comparing Sigma 40mm T1.5 FF (Sony E) and Sigma 14mm F1.8 DG HSM Art (Canon EF), which one is better?
1. Lens Mount Comparison
The lenses each feature different lens mounts — the Sigma 14mm F1.8 DG HSM Art (Canon EF) features a Canon EF while the Sigma 40mm T1.5 FF - (Sony E) 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. Lens Type Comparison
Both lenses are Prime lenses, which means that you can choose both Sigma 14mm F1.8 DG HSM Art (Canon EF) or Sigma 40mm T1.5 FF - (Sony E) 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 14mm F1.8 DG HSM Art (Canon EF) and Sigma 40mm T1.5 FF (Sony E):
| Sigma 14mm F1.8 DG HSM Art (Canon EF) | Sigma 40mm T1.5 FF - (Sony E) | |
 |  | |
| Brand | Sigma | Sigma |
| Weight | Missing | 1620 g |
| Lens Mount | Canon EF | Sony E |
| Focal Length | Missing | 40 mm |
| Largest Aperture | Missing | 1.5 |
| Anamorphic | Missing | No |
| Minimum Focus Distance | Missing | 40 cm |
| Type | Prime | Prime |
| Aperture Range | 1.8 | 1.5 - 16 |
| Filter Thread Diameter | Missing | 82 |
| Image Stabilization | Missing | Yes |
| Autofocus | Missing | Hayır |
| Macro | Missing | No |
| Weather Seal | Missing | Yes |
| Full Frame Coverage | Missing | Yes |
| Lens Hood Included | Missing | No |