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The 50mm F4.0 manual MWIR lens is engineered for specialized mid-wave infrared applications that demand high precision and depth of field control. Offering manual focus adjustments, this lens excels in detailed imaging tasks for industrial, scientific, and security purposes, providing clear and sharp visualizations even in challenging thermal environments.
| Focus Length (f) | 50mm |
| Aperture (F) | 4.0 |
| Spectrum | 3.7～4.8μm |
| FOV | 11°X8.8° |
| Coating | DLC/AR |
| Transmittance | ＞88% |
| Detector | 640X512(15μm） |
| Focus Mode | Manual |
| Focus Range | 3m～∞ |
| Rear Working Distance | 37.6mm |
| Mount Type | Flanged |
| Size | φ43/L30.3mm |
| Weight | 151g |
| Working Temp | -40℃～60℃ |
| Storage Temp | -45℃～80℃ |
| IP Grade | IP67 |
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No.9 Zhongxing East Road, Lishui Economic Development Zone, Nanjing, Jiangsu, China 
