Comparison: Leica Apo-Summicron-M 90mm f/2 ASPH. vs Sigma 50/1,4 DG HSM Art (Canon)
| Leica Apo-Summicron-M 90mm f/2 ASPH. | Sigma 50/1,4 DG HSM Art (Canon) | |
 |  | |
| Brand | Leica | Sigma |
| See Lowest Price | See Lowest Price |
| Leica Apo-Summicron-M 90mm f/2 ASPH. | Sigma 50/1,4 DG HSM Art (Canon) | |
| | |
| Brand | Leica | Sigma |
| See Lowest Price | See Lowest Price |