Canon CN-E 15.5-47mm T2.8 L S vs Sigma 90mm f/2.8 DG DN Contemporary (Sony E)
Canon CN-E 15.5-47mm T2.8 L S vs Sigma 90mm f/2.8 DG DN Contemporary (Sony E)
When comparing Sigma 90mm f/2.8 DG DN Contemporary (Sony E) and Canon CN-E 15.5-47mm T2.8 L S, which one is better?
1. Largest Aperture Comparison
Both lenses share the same aperture of 2.8 — this means that you may buy both Canon CN-E 15.5-47mm T2.8 L S and Sigma 90mm f/2.8 DG DN Contemporary - (Sony E) 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 Canon CN-E 15.5-47mm T2.8 L S and Sigma 90mm f/2.8 DG DN Contemporary (Sony E):
| Canon CN-E 15.5-47mm T2.8 L S | Sigma 90mm f/2.8 DG DN Contemporary - (Sony E) | |
 |  | |
| Brand | Canon | Sigma |
| Weight | Missing | 295 g |
| Lens Mount | Missing | Sony E |
| Focal Length | 15.5 - 47 mm | 90 mm |
| Largest Aperture | 2.8 | 2.8 |
| Anamorphic | Missing | No |
| Minimum Focus Distance | Missing | 50 cm |
| Type | Missing | Prime |
| Aperture Range | Missing | 2.8 - 22 |
| Filter Thread Diameter | Missing | 55 |
| Lens Groups | Missing | 10 |
| Lens Elements | Missing | 11 |
| Image Stabilization | Missing | No |
| Autofocus | Missing | Evet |
| Macro | Missing | No |
| Full Frame Coverage | Missing | Yes |
| Lens Hood Included | Missing | Yes |