Comparison: Sigma 90mm f/2.8 DG DN Contemporary - (Sony E) vs Sony FE 600 mm f4 GM OSS
| Sigma 90mm f/2.8 DG DN Contemporary - (Sony E) | Sony FE 600 mm f4 GM OSS | |
 |  | |
| Brand | Sigma | Sony |
| See Lowest Price | See Lowest Price | |
| Vikt | 295 | 3040 |
| Sigma 90mm f/2.8 DG DN Contemporary - (Sony E) | Sony FE 600 mm f4 GM OSS | |
| | |
| Brand | Sigma | Sony |
| See Lowest Price | See Lowest Price | |
| Vikt | 295 | 3040 |