Optical Parameters
| Focal Length | 75mm | F Number(#) | 1.0 |
| Wavelength Range | 8~12 micro | FOV | 8.3°x6.2° |
| Focus Justifying Range | ∞~5M | Coating | DLC and AR |
| Average Transmission | 80% | Working Temperature | -40℃ ~ +60℃ |
| MTF at Axis | >0.55@20lp/mm | MTF at Maximum FOV | >0.45@20lp/mm |
Mechanical Parameters
| Mechanical Connection | M34x0.5 | Focus Mechanism | Athermalized |
| Flange Back Distance | 17.5mm |
It is a mechanical athermalized lens module, with 75mm focal length and f number of 1.0 and compact in size.
