Comparison: Sirui 50mm T2.9 1.6X Full Frame - (Sony E Mount) vs Sony 16mm F2.8 Fisheye
| Sirui 50mm T2.9 1.6X Full Frame - (Sony E Mount) | Sony 16mm F2.8 Fisheye | |
 |  | |
| Brand | Sirui | Sony |
| See Lowest Price | See Lowest Price | |
| Vikt | - | 400 |
| Sirui 50mm T2.9 1.6X Full Frame - (Sony E Mount) | Sony 16mm F2.8 Fisheye | |
| | |
| Brand | Sirui | Sony |
| See Lowest Price | See Lowest Price | |
| Vikt | - | 400 |