Comparison: Panavision Primo SL21 vs Sirui 50mm T2.9 1.6X Full Frame - (Sony E Mount)
| Panavision Primo SL21 | Sirui 50mm T2.9 1.6X Full Frame - (Sony E Mount) | |
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| Brand | Panavision | Sirui |
| See Lowest Price | See Lowest Price |
| Panavision Primo SL21 | Sirui 50mm T2.9 1.6X Full Frame - (Sony E Mount) | |
| | |
| Brand | Panavision | Sirui |
| See Lowest Price | See Lowest Price |