Comparison: Canon RF 135mm F1.8L IS USM vs Sirui Venus 100mm T2.9 1.6x - Sony E
| Canon RF 135mm F1.8L IS USM | Sirui Venus 100mm T2.9 1.6x - Sony E | |
 |  | |
| Brand | Canon | Sirui |
| See Lowest Price | See Lowest Price | |
| Vikt | 935 | - |
| Canon RF 135mm F1.8L IS USM | Sirui Venus 100mm T2.9 1.6x - Sony E | |
| | |
| Brand | Canon | Sirui |
| See Lowest Price | See Lowest Price | |
| Vikt | 935 | - |