Comparison: Canon RF 135mm F1.8L IS USM vs Sony FE 100-400mm f/4.5-5.6 GM OSS
| Canon RF 135mm F1.8L IS USM | Sony FE 100-400mm f/4.5-5.6 GM OSS | |
 |  | |
| Brand | Canon | Sony |
| See Lowest Price | See Lowest Price | |
| Vikt | 935 | 1395 |
| Canon RF 135mm F1.8L IS USM | Sony FE 100-400mm f/4.5-5.6 GM OSS | |
| | |
| Brand | Canon | Sony |
| See Lowest Price | See Lowest Price | |
| Vikt | 935 | 1395 |