Comparison: Sigma 135mm F1.8 DG HSM - Sony vs NiSi 15mm F4 Asph
| Sigma 135mm F1.8 DG HSM - Sony | NiSi 15mm F4 Asph | |
 |  | |
| Brand | Sigma | NiSi Cinema |
| See Lowest Price | See Lowest Price | |
| Vikt | 1130 | 470 |
| Sigma 135mm F1.8 DG HSM - Sony | NiSi 15mm F4 Asph | |
| | |
| Brand | Sigma | NiSi Cinema |
| See Lowest Price | See Lowest Price | |
| Vikt | 1130 | 470 |