Comparison: Canon EF 135mm f/2L USM vs Sirui 135mm T2.9 1.8x - (Sony E Mount)
| Canon EF 135mm f/2L USM | Sirui 135mm T2.9 1.8x - (Sony E Mount) | |
 |  | |
| Brand | Canon | Sirui |
| See Lowest Price | See Lowest Price |
| Canon EF 135mm f/2L USM | Sirui 135mm T2.9 1.8x - (Sony E Mount) | |
| | |
| Brand | Canon | Sirui |
| See Lowest Price | See Lowest Price |