Comparison: Canon EF 135mm f/2L USM vs NiSi 15mm F4 Asph
| Canon EF 135mm f/2L USM | NiSi 15mm F4 Asph | |
 |  | |
| Brand | Canon | NiSi Cinema |
| See Lowest Price | See Lowest Price | |
| Vikt | - | 470 |
| Canon EF 135mm f/2L USM | NiSi 15mm F4 Asph | |
| | |
| Brand | Canon | NiSi Cinema |
| See Lowest Price | See Lowest Price | |
| Vikt | - | 470 |