Germanium Infrared Lens - Double-Sided Coated Window Sheet for Thermometers (D40 x 2mm)

Premium germanium lens with double-sided coating for enhanced infrared transmittance, ideal for temperature measurement and imaging applications. Versatile diameter range from 3mm to 100mm with precise diameter tolerance of +0.0/-0.1mm and thickness tolerance of ±0.1mm. Exceptional optical performance in the 2-14 micron wavelength band, making it suitable for mid-infrared optical components. devised for harsh environments, this lens features high refractive index and minimal chromatic aberration, ensuring reliable thermal imaging. Compatible with various applications including infrared windows, lenses, and filters, as well as semiconductor and detector-grade components.