Comparison: Lensbaby Composer vs Sigma 50/1,4 DG HSM Art (Canon)
| Lensbaby Composer | Sigma 50/1,4 DG HSM Art (Canon) | |
 |  | |
| Brand | Lensbaby | Sigma |
| See Lowest Price | See Lowest Price |
| Lensbaby Composer | Sigma 50/1,4 DG HSM Art (Canon) | |
| | |
| Brand | Lensbaby | Sigma |
| See Lowest Price | See Lowest Price |