Infrared Lenses: Custom or Off-the-ShelfManufactured from substrates including germanium, sapphire, silicon or zinc selenide, our IR lenses can be supplied with anti-reflection coatings to optimise performance in different parts of the infrared waveband to best suit your application. In addition to developing application-optimised custom IR lenses, Resolve Optics also offers a standard range of IR lenses for thermal imaging cameras. The Model 320 range of fixed focus germanium lenses come with antireflective coatings that provide high performance (f2) throughout the IR waveband (8-14 microns) making them perfect for thermal imaging applications. 



Custom IR lenses: https://www.resolveoptics.com/oem-design-manufacture/



Off-the-shelf IR lenses: https://www.resolveoptics.com/320-000-120-mm-f2-infrared-objective-lens/