Comparison: Sigma 105 mm f/1,4 DG HSM Art - Sony vs Sirui 135mm T2.9 1.8x - (Sony E Mount)
| Sigma 105 mm f/1,4 DG HSM Art - Sony | Sirui 135mm T2.9 1.8x - (Sony E Mount) | |
 |  | |
| Brand | Sigma | Sirui |
| See Lowest Price | See Lowest Price | |
| Vikt | 1645 | - |
| Sigma 105 mm f/1,4 DG HSM Art - Sony | Sirui 135mm T2.9 1.8x - (Sony E Mount) | |
| | |
| Brand | Sigma | Sirui |
| See Lowest Price | See Lowest Price | |
| Vikt | 1645 | - |