Optical Parameters:
| Focal Length | 30mm to 300mm | Calculated Average Transmission/ | |
| F/# | 2.8-4.3 | Operating Temperature Range | -30℃ to +55℃ |
| Operating Wavelength Range | 0.9μm to 1.7μm | Focus Range | 10m/100m-infinity |
| Coating on Front Surface Exposing to Air | AR | Weight | ~2kg |
Mechanical Specifications:
| Focusing Mechanism | Motorized | Camera Mounting | C-mount |
| Lens Mount | Front Flange | Back Working Distance (B.W.D) | / |
| Materials of Lens Housing | aluminium | Connector | Refer to drawing |
| Max. Dimensions (Diameter x Length) | Refer to drawing | Front Sealing | IP66 |
Electronics:
| Zoom, Focus Mechanism | DC gear motor control | Zoom, Focus Position Feedback | / |
| Zoom, Focus Driving Voltage | 12V DC |
FOV-Sensor Size:
| Detector | 640x512-15μm | |
| H-FOV | 18.18° to 1.83° | |
| V-FOV | 14.59° to 1.47° |
30mm f/2.8 to 300mm f/4.3 Continuous Zoom SWIR Thermal Camera Lenses, code: 321-001.
Zoom Lenses are lens assemblies providing a broad scope of variable focal lengths within certain designed boundaries, as the opposite of prime lenses with fixed focal lengths. A set of Continuous Zoom (CZ) lenses can support adjusting continuous shifting of focal lengths to generate focused images throughout a wide domain of distances from close up to remote positions without the bother of changing the spatial location of the camera.
Hangzhou Shalom EO offers off-the-shelf and custom SWIR Zoom Lenses for Thermal Imaging Cameras operating in the 0.9-2.5 micros wavelength region.
Drawing:
