Comparison: Tamron 150-500/5-6.7 Di III VC VXD - Sony vs Sirui 135mm T2.9 1.8x - (Sony E Mount)
| Tamron 150-500/5-6.7 Di III VC VXD - Sony | Sirui 135mm T2.9 1.8x - (Sony E Mount) | |
 |  | |
| Brand | Tamron | Sirui |
| See Lowest Price | See Lowest Price | |
| Vikt | 1720 | - |
| Tamron 150-500/5-6.7 Di III VC VXD - Sony | Sirui 135mm T2.9 1.8x - (Sony E Mount) | |
| | |
| Brand | Tamron | Sirui |
| See Lowest Price | See Lowest Price | |
| Vikt | 1720 | - |