Comparison: Sony FE 400 mm f2,8 GM OSS vs Sigma 40mm f/1.4 DG HSM Art - (Sony E Mount)
| Sony FE 400 mm f2,8 GM OSS | Sigma 40mm f/1.4 DG HSM Art - (Sony E Mount) | |
 |  | |
| Brand | Sony | Sigma |
| See Lowest Price | See Lowest Price | |
| Vikt | 2895 | 1200 |
| Sony FE 400 mm f2,8 GM OSS | Sigma 40mm f/1.4 DG HSM Art - (Sony E Mount) | |
| | |
| Brand | Sony | Sigma |
| See Lowest Price | See Lowest Price | |
| Vikt | 2895 | 1200 |