FL 30.5-305 f/4.0 zoom lens
| Optics | |
| focal distance | 30.5mm~305mm |
| F/# | 4.0 |
| wavelength coverage | 3.5~5μm |
| mean transmissivity | ≥86% |
| Sensor type | 640×512 , 15μm |
| angle of field | 17.45°×14.04°(30.5mm) / 1.93°×1.55°(305mm) |
| Machinery | |
| Focus type | motor-driven |
| Focus range | 10m~∞ |
| outline dimension | 111×103.8×96.1mm |
| Post-work distance | 14.096mm |
| weight | 1050g |
| Environment | |
| working temperature | -40℃~+60℃ |
| storage temperature | -50℃~+70℃ |