Thermal imaging lenses designed for thermal imaging cameras and sensors operating in the mid-wave and long-wave infrared (MWIR, LWIR) bands, find use in applications including diagnostics, non-destructive testing, security and surveillance.
Drawing upon substrates include germanium, sapphire, silicon or zinc selenide, thermal imaging lenses can be supplied with anti-reflection coatings to optimise performance in different parts of the infrared waveband to best suit your application.