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The 9.1mm F1.0 infrared athermal lens is designed to deliver high-resolution imaging in infrared applications without the need for refocusing across temperature changes. Its athermal design ensures consistent optical performance in varying environmental conditions, making it ideal for security cameras, automotive night vision, and other IR imaging systems. For detailed insights on infrared athermal lenses, reach out to CNGEIR today.
| Focus Length (f) | 9.1mm |
| Aperture (F) | 1.0 |
| Spectrum | 8～12μm |
| FOV | 39.2°X31.8° |
| Coating | AR |
| Transmittance | ＞89% |
| Detector | 640X512(12μm） |
| Focus Mode | Athermal |
| Focus Range | 1m～∞ |
| Rear Working Distance | 5.43mm |
| Mount Type | Flanged |
| Size | φ17/L11.32mm |
| Weight | 9.2g |
| 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 
