Comparison: Sigma 50/1,4 DG HSM Art (Canon) vs Atlas Orion 21mm T2 2x
| Sigma 50/1,4 DG HSM Art (Canon) | Atlas Orion 21mm T2 2x | |
 |  | |
| Brand | Sigma | Atlas Lens Co. |
| See Lowest Price | See Lowest Price |
This comparison of Sigma 50/1,4 DG HSM Art (Canon) and Atlas Orion 21mm T2 2x was last updated on August 6, 2025.