Comparison: Sigma 50/1,4 DG HSM Art (Canon) vs Canon EF 135mm f/2L USM
| Sigma 50/1,4 DG HSM Art (Canon) | Canon EF 135mm f/2L USM | |
 |  | |
| Brand | Sigma | Canon |
| See Lowest Price | See Lowest Price |
| Sigma 50/1,4 DG HSM Art (Canon) | Canon EF 135mm f/2L USM | |
| | |
| Brand | Sigma | Canon |
| See Lowest Price | See Lowest Price |