Comparison: Sigma 135mm F1.8 DG HSM - Sony vs Samyang 135mm f/2 ED UMC - (Canon EF Mount)
| Sigma 135mm F1.8 DG HSM - Sony | Samyang 135mm f/2 ED UMC - (Canon EF Mount) | |
 |  | |
| Brand | Sigma | Samyang |
| See Lowest Price | See Lowest Price | |
| Vikt | 1130 | - |
| Sigma 135mm F1.8 DG HSM - Sony | Samyang 135mm f/2 ED UMC - (Canon EF Mount) | |
| | |
| Brand | Sigma | Samyang |
| See Lowest Price | See Lowest Price | |
| Vikt | 1130 | - |