Comparison: Sirui 75mm T2.9 1.6x vs Canon RF 100-500mm F4.5-7.1 L IS USM
| Sirui 75mm T2.9 1.6x | Canon RF 100-500mm F4.5-7.1 L IS USM | |
 |  | |
| Brand | Sirui | Canon |
| See Lowest Price | See Lowest Price | |
| Vikt | - | 1530 |
| Sirui 75mm T2.9 1.6x | Canon RF 100-500mm F4.5-7.1 L IS USM | |
| | |
| Brand | Sirui | Canon |
| See Lowest Price | See Lowest Price | |
| Vikt | - | 1530 |