Comparison: Sigma 135mm F1.8 DG HSM Art - Canon vs Sigma 90mm f/2.8 DG DN Contemporary - (Sony E)
| Sigma 135mm F1.8 DG HSM Art - Canon | Sigma 90mm f/2.8 DG DN Contemporary - (Sony E) | |
 |  | |
| Brand | Sigma | Sigma |
| See Lowest Price | See Lowest Price | |
| Vikt | - | 295 |
| Sigma 135mm F1.8 DG HSM Art - Canon | Sigma 90mm f/2.8 DG DN Contemporary - (Sony E) | |
| | |
| Brand | Sigma | Sigma |
| See Lowest Price | See Lowest Price | |
| Vikt | - | 295 |