FL12mm F/1.0 Athermalized Optical Germanium Infrared Lens IR Camera Lens
China FL12mm F/1.0 Athermalized Optical Germanium Infrared Lens IR Camera Lens, Find details about China Thermal Lens, Infrared Thermal Lens from FL12mm F/1.0 Athermalized Optical Germanium Infrared Lens IR Camera Lens