75mm F1.2 Long-Wave Infrared Thermal Lens – 8-12μm Fixed Focus Optics for 384×288 Detectors

75mm F1.2 Long-Wave Infrared Thermal Lens – 8-12μm Fixed Focus Optics for 384×288 Detectors

Discover the wavelength OE 75mm F1.2 LWIR thermal lens. Designed for high-sensitivity 384×288 (17μm) uncooled detectors, this 8-12μm fixed focus lens features a large F1.2 aperture for clear long-distance imaging. With an M34*0.75 mount and 14.25mm back focal length, it is ideal for UAV, security, and industrial thermography applications.

 

Product Model: A‑f75F1.2‑384‑17

Focal Length: 75mm

F/# (Aperture): 1.2

Circular FOV: 5°(H) x 3.8°(V)

Spectral Range: 8‑12μm

Focus Type: Fixed Focus

BFL (Back Focal Length): 14.25mm

Mount Type: M34*0.75

Detector: 384×288, 17μm


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Applications:

  • UAV / Drone Payloads – Long-range aerial surveillance and thermal mapping.
  • Security & Perimeter Monitoring – Border control, infrastructure, and night surveillance.
  • Industrial Inspection – Power line, pipeline, and equipment fault detection from safe distances.
  • Search & Rescue / Firefighting – Smoke penetration and thermal target location.
We accept customized lenses for laser, optical, and infrared applications

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