Comparison: Zeiss Ultra Prime 100mm T1.9 vs Sirui 75mm T2.9 1.6x
| Zeiss Ultra Prime 100mm T1.9 | Sirui 75mm T2.9 1.6x | |
 |  | |
| Brand | Zeiss | Sirui |
| See Lowest Price | See Lowest Price |
This comparison of Zeiss Ultra Prime 100mm T1.9 and Sirui 75mm T2.9 1.6x was last updated on July 30, 2025.