Comparison: Canon RF 135mm F1.8L IS USM vs NiSi 15mm F4 Asph
| Canon RF 135mm F1.8L IS USM | NiSi 15mm F4 Asph | |
 |  | |
| Brand | Canon | NiSi Cinema |
| See Lowest Price | See Lowest Price | |
| Vikt | 935 | 470 |
| Canon RF 135mm F1.8L IS USM | NiSi 15mm F4 Asph | |
| | |
| Brand | Canon | NiSi Cinema |
| See Lowest Price | See Lowest Price | |
| Vikt | 935 | 470 |