Optical Parameters:
| Focal Length (EFL) | 100mm | f Number (f#) | 4.0 |
| Wavelength Range | 3~5 micro | Detector | 640x512-15micro |
| FOV(HxV) | 5.5°x4.4° | Coating on Lens Front | AR |
| Average Transmittance | >95%(measured from sample) | Working Temperature Range | -40℃ ~ +60℃ (Need not to refocus) |
| Maximum Diameter | 70mm | Length of Lens | 54.44mm |
| Back Flange Length | 35mm | Distortion | <1.5% |
| Mechanical Connector | M54x1-6g | Focus Mechanism | Manual |
100mm f/4.0 manual focus lens module is compliant with cooled FPA detectors ( InSb Focal Plane Arrays ) of 640x512-15μm, operating at the MWIR wavelength range 3.5~5.0μm. The lens module is optimized for high transmission, superior MTF and low distortion. The sealing grade of the housing is IP54, with a total weight of less than 700 grams. Modifications of the parameters could be arranged upon your request.
Drawing:
Testing Results and Curves:
