Canon CN-E 15.5-47mm T2.8 L S vs Rokinon 12mm F2.8 ED AS NCS Fish-eye (Sony E Mount)
Canon CN-E 15.5-47mm T2.8 L S vs Rokinon 12mm F2.8 ED AS NCS Fish-eye (Sony E Mount)
When comparing Rokinon 12mm F2.8 ED AS NCS Fish-eye (Sony E Mount) 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 Rokinon 12mm F2.8 ED AS NCS Fish-eye - (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 Canon CN-E 15.5-47mm T2.8 L S and Rokinon 12mm F2.8 ED AS NCS Fish-eye (Sony E Mount):
| Canon CN-E 15.5-47mm T2.8 L S | Rokinon 12mm F2.8 ED AS NCS Fish-eye - (Sony E Mount) | |
 |  | |
| Brand | Canon | Rokinon |
| Lens Mount | Missing | Sony E |
| Focal Length | 15.5 - 47 mm | 12 mm |
| Largest Aperture | 2.8 | 2.8 |
| Anamorphic | Missing | No |
| Minimum Focus Distance | Missing | 20 cm |
| Type | Missing | Prime |
| Aperture Range | Missing | 2.8 - 22 |
| Lens Groups | Missing | 8 |
| Lens Elements | Missing | 12 |
| Image Stabilization | Missing | No |
| Autofocus | Missing | Evet |
| Macro | Missing | No |
| Weather Seal | Missing | No |
| Full Frame Coverage | Missing | Yes |
| Lens Hood Included | Missing | No |