Comparison: Leica Apo-Summicron-M 90mm f/2 ASPH. vs Sigma 14mm F1.8 DG HSM Art (Canon EF)
| Leica Apo-Summicron-M 90mm f/2 ASPH. | Sigma 14mm F1.8 DG HSM Art (Canon EF) | |
 |  | |
| Brand | Leica | Sigma |
| See Lowest Price | See Lowest Price |
| Leica Apo-Summicron-M 90mm f/2 ASPH. | Sigma 14mm F1.8 DG HSM Art (Canon EF) | |
| | |
| Brand | Leica | Sigma |
| See Lowest Price | See Lowest Price |