Comparison: Canon EF 40mm f/2.8 STM vs Samyang 135mm f/2 ED UMC - (Canon EF Mount)
| Canon EF 40mm f/2.8 STM | Samyang 135mm f/2 ED UMC - (Canon EF Mount) | |
 |  | |
| Brand | Canon | Samyang |
| See Lowest Price | See Lowest Price |
| Canon EF 40mm f/2.8 STM | Samyang 135mm f/2 ED UMC - (Canon EF Mount) | |
| | |
| Brand | Canon | Samyang |
| See Lowest Price | See Lowest Price |