Comparison: Sony FE 400 mm f2,8 GM OSS vs Atlas Orion 21mm T2 2x
| Sony FE 400 mm f2,8 GM OSS | Atlas Orion 21mm T2 2x | |
 |  | |
| Brand | Sony | Atlas Lens Co. |
| See Lowest Price | See Lowest Price | |
| Vikt | 2895 | - |
| Sony FE 400 mm f2,8 GM OSS | Atlas Orion 21mm T2 2x | |
| | |
| Brand | Sony | Atlas Lens Co. |
| See Lowest Price | See Lowest Price | |
| Vikt | 2895 | - |