Infrared Germanium Aspheric Lenses

Featured Product from Avantier Inc.

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Infrared Germanium Aspheric Lenses represent a powerful combination of Germanium’s infrared transmission capabilities and aspheric lens design’s optical precision. These lenses have revolutionized IR applications, enabling high-performance imaging, sensing, and spectroscopy in various industries. With their ability to correct aberrations and deliver exceptional image quality, Infrared Germanium Aspheric Lenses continue to advance the frontiers of infrared technology and facilitate groundbreaking innovations in a myriad of fields. If you are interested in these lenses, you can find our manufacturing capabilities below and contact us for a quote for Infrared (IR) Aspheric Lenses from Avantier Inc. We offer various options, including uncoated lens, uncoated or with BBAR coating, and custom anti-reflection (AR) coatings for integration into imaging applications, FTIR spectrometers, or any mid-wave IR application.

Specifications of  Infrared Germanium Aspheric Lenses
Diameter 5-400mm
Coating Wavelength 5-20mm: 20-10,
20-50mm: 40-20,
50-200mm: 60-40,
200-400mm: 80-50
Aspherical Accuracy 5-20mm: Rt≤0.3um, Ra≤0.03um,
200-400mm: Rt≤1.2um, Ra≤0.15um
Centering (arcmin) 5-20mm: ≤0.5um,
20-50mm: ≤0.8um,
50-200mm: ≤1.0um,
200-400mm: Rt≤2um