Comparison: Sigma 40mm T1.5 FF - (Sony E) vs Rokinon 12mm F2.8 ED AS NCS Fish-eye - (Sony E Mount)
| Sigma 40mm T1.5 FF - (Sony E) | Rokinon 12mm F2.8 ED AS NCS Fish-eye - (Sony E Mount) | |
 |  | |
| Brand | Sigma | Rokinon |
| See Lowest Price | See Lowest Price | |
| Vikt | 1620 | - |
| Sigma 40mm T1.5 FF - (Sony E) | Rokinon 12mm F2.8 ED AS NCS Fish-eye - (Sony E Mount) | |
| | |
| Brand | Sigma | Rokinon |
| See Lowest Price | See Lowest Price | |
| Vikt | 1620 | - |