Comparison: Zeiss Ultra Prime 12mm T2 vs Sirui 75mm T2.9 1.6x
| Zeiss Ultra Prime 12mm T2 | Sirui 75mm T2.9 1.6x | |
 |  | |
| Brand | Zeiss | Sirui |
| See Lowest Price | See Lowest Price |
| Zeiss Ultra Prime 12mm T2 | Sirui 75mm T2.9 1.6x | |
| | |
| Brand | Zeiss | Sirui |
| See Lowest Price | See Lowest Price |