Focal length of lens is only for reference.
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Visual
1/2.8” sensor size
| 300m | 500m | 1Km | 2Km | 4Km | |
| Person（1.7m） | >18mm | >60mm | >120mm | >300mm | >700mm |
| Car（5.0m） | >15mm | >40mm | >60mm | >150mm | >400mm |
| Ship（12m） | >12mm | >25mm | >50mm | >100mm | >300mm |
| Drone（0.4m） | >120mm | >150mm | >300mm | >550mm | >1100mm |
Thermal
17μm pixel size
| 300m | 500m | 1Km | 2Km | |
| Person（1.7m） | >30mm | >50mm | >100mm | >200mm |
| Car（5.0m） | >15mm | >30mm | >60mm | >150mm |
| Ship（12m） | >8mm | >18mm | >40mm | >75mm |
| Drone（0.4m） | >35mm | >55mm | >110mm | >220mm |