Comparison: Tamron 70-180mm F2.8 Di III VXD vs Samyang 135mm f/2 ED UMC - (Canon EF Mount)
| Tamron 70-180mm F2.8 Di III VXD | Samyang 135mm f/2 ED UMC - (Canon EF Mount) | |
 |  | |
| Brand | Tamron | Samyang |
| See Lowest Price | See Lowest Price | |
| Vikt | 815 | - |
| Tamron 70-180mm F2.8 Di III VXD | Samyang 135mm f/2 ED UMC - (Canon EF Mount) | |
| | |
| Brand | Tamron | Samyang |
| See Lowest Price | See Lowest Price | |
| Vikt | 815 | - |