Opto Engineering LWIR is a family of longwave infrared lenses specifically
designed to operate in the 8-14 µm wavelenght region with uncooled detectors
(a-si, vOx). The lenses can be equipped with any custom mount interface at no
In the design of the lenses, great importance was attached to a good image
quality and a large aperture (small F-number).
These lenses, mounted on an uncooled LWIR camera are the perfect choice for a
variety of applications spanning from industrial to military, including
temperature measurement for process quality control and monitoring, predictive
maintenance, imaging through smoke and fog, medical imaging.
Focal length: 35.00 mm, 50.00 mm and 75.00 mm
Circular field of view up to 33.4°
Wavelength: 8.0 µm to 14.0 µm
Average transmission: 90%
Optical interface: custom mount
Equipped with locking screw
Hard Carbon (HCAR) coating on lens' external surfaces