Comparison: Panasonic Lumix G 20mm F1.7 II ASPH vs Sony FE 600 mm f4 GM OSS
| Panasonic Lumix G 20mm F1.7 II ASPH | Sony FE 600 mm f4 GM OSS | |
 |  | |
| Brand | Panasonic | Sony |
| See Lowest Price | See Lowest Price | |
| Vikt | 87 | 3040 |
| Panasonic Lumix G 20mm F1.7 II ASPH | Sony FE 600 mm f4 GM OSS | |
| | |
| Brand | Panasonic | Sony |
| See Lowest Price | See Lowest Price | |
| Vikt | 87 | 3040 |