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The 50-100mm F1.1 dual field of view lens is designed for infrared applications requiring rapid switching between wide and narrow fields without physically moving the lens. Ideal for surveillance systems that need to alternate between general area scanning and focused target identification.
| Focus Length (f) | 50/100mm | Rear Working Distance | 10.49mm |
| Aperture (F) | 1.1 | Mount Type | M40×0.5 |
| Spectrum | 8～12μm | Size | φ128/L109.5mm |
| FOV | 8.9°X7.1°/4.5°X3.6° | Weight | 940g |
| Coating | DLC | Working Temp | -40℃～60℃ |
| Transmittance | ＞85% | Storage Temp | -40℃～80℃ |
| Detector | 640X512(12μm） | Position Feedback | Encoder/Potentiometer |
| Focus Mode | Motorized | IP Grade | IP67 |
| Focus Range | 5m～∞ | Drive Voltage | 12VDC |
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No.9 Zhongxing East Road, Lishui Economic Development Zone, Nanjing, Jiangsu, China 
