Comparison: Sigma 35mm f/1.4 DG HSM Art - (Canon EF) vs Sirui 135mm T2.9 1.8x - (Sony E Mount)
| Sigma 35mm f/1.4 DG HSM Art - (Canon EF) | Sirui 135mm T2.9 1.8x - (Sony E Mount) | |
 |  | |
| Brand | Sigma | Sirui |
| See Lowest Price | See Lowest Price | |
| Vikt | 665 | - |
| Sigma 35mm f/1.4 DG HSM Art - (Canon EF) | Sirui 135mm T2.9 1.8x - (Sony E Mount) | |
| | |
| Brand | Sigma | Sirui |
| See Lowest Price | See Lowest Price | |
| Vikt | 665 | - |