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The 45mm F1.1 infrared athermal lens is meticulously designed to offer superior imaging quality in infrared applications, maintaining focus and clarity regardless of temperature shifts. Perfect for security and surveillance operations, this lens provides high-resolution imaging in various environments, ensuring reliable performance and precise surveillance capabilities. Contact CNGEIR for more details on infrared athermal lenses.
| Focus Length (f) | 45mm |
| Aperture (F) | 1.1 |
| Spectrum | 8～12μm |
| FOV | 9.8°X7.8° |
| Coating | AR |
| Transmittance | ＞89% |
| Detector | 640X512(12μm） |
| Focus Mode | Athermal |
| Focus Range | 4.5m～∞ |
| Rear Working Distance | 11.61mm |
| Mount Type | M34×0.75 |
| Size | φ47/L48mm |
| Weight | 105g |
| Working Temp | -40℃～60℃ |
| Storage Temp | -40℃～80℃ |
| IP Grade | IP67 |
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No.9 Zhongxing East Road, Lishui Economic Development Zone, Nanjing, Jiangsu, China 
