12um Athermal lensFocal Length50mmF/#1.0wavelength8-12umAverage Transmission90%Image Diagonal13.93mmCircular FOV 12.4°(H)X9.3°(V)X15.4°(D)BFD17.7mmBWD9.7mmBFL12.36mmDimension(Max)(D)φ37mm*(L)28mmFocus TypeFixed FocusFocus Range1m to infinityMount TypeM34*0.5Front Coat......
| Focal Length | 50mm | 
| F/# | 1.0 | 
| wavelength | 8-12um | 
| Average Transmission | 90% | 
| Image Diagonal | 13.93mm | 
| Circular FOV | 12.4°(H)X9.3°(V)X15.4°(D) | 
| BFD | 17.7mm | 
| BWD | 9.7mm | 
| BFL | 12.36mm | 
| Dimension(Max) | (D)φ37mm*(L)28mm | 
| Focus Type | Fixed Focus | 
| Focus Range | 1m to infinity | 
| Mount Type | M34*0.5 | 
| Front Coating Type | AR | 
| Detector | 640*512-17um | 












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