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The 31-155mm F1.2 continuous LWIR zoom lens provides a versatile focal range suited for detailed infrared imaging in dynamic environments. Designed for precision applications such as advanced surveillance and tactical reconnaissance, this lens ensures consistent, high-quality thermal imaging, adapting smoothly across its zoom range to meet diverse operational demands.
Focus Length (f) | 31~155mm | Rear Working Distance | 10.41mm |
Aperture (F) | 1.2 | Mount Type | M34×0.75 |
Spectrum | 8~12μm | Size | φ160/L224.59mm |
FOV | 20.6°X16.5°~4°X3.2° | Weight | 2250g |
Coating | DLC | Working Temp | -40℃~60℃ |
Transmittance | >84% | Storage Temp | -40℃~80℃ |
Detector | 640X512(17μm) | Position Feedback | Encoder/Potentiometer |
Focus Mode | Motorized | IP Grade | IP67 |
Focus Range | 3m~∞ | Drive Voltage | 12VDC |