12um Athermal lensFocal Length9mmF/#1.0wavelength8-12umAverage Transmission90%Image Diagonal8.16mmCircular FOV (H)40°*(V)30°x(D)50°BFD17.7mmBWD9.7mmBFL13.27mmDimension(Max)(D)φ32.8mm*(L)36mmFocus TypeFixed FocusFocus Range0.3m to infinityMount TypeM24*0.5Front Coating......
| Focal Length | 9mm |
| F/# | 1.0 |
| wavelength | 8-12um |
| Average Transmission | 90% |
| Image Diagonal | 8.16mm |
| Circular FOV | (H)40°*(V)30°x(D)50° |
| BFD | 17.7mm |
| BWD | 9.7mm |
| BFL | 13.27mm |
| Dimension(Max) | (D)φ32.8mm*(L)36mm |
| Focus Type | Fixed Focus |
| Focus Range | 0.3m to infinity |
| Mount Type | M24*0.5 |
| Front Coating Type | AR |
| Detector | 384*288-17um |












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