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Infrared Lenses

Si, Ge, ZnS, ZnSe High Precision Lenses. SWIR, MWIR, LWIR Components


We work on a wide range of infrared materials that covers almost full infrared spectrum. Hyperion Optics supplies Zinc Selenide, Zinc Sulfide, Silicon, Germanium, Gallium Arsenide, and Calcium Fluoride, Barium Fluoride as well as Chalcogenide spherical lenses and aspherical lenses. We use laser based edging device to control MWIR and LWIR lenses’ decenter deviation, and test on reflective centering station to fulfill extreme precise tasks.


Zinc Selenide has great transmittance through the band 0.5-22μm, especially at 10.6μm, and is commonly used in thermal imaging and FLIR systems, also its outstanding low absorption coefficient and high resistance to thermal shock makes it an ideal choice for high power CO2 laser applications. For laser ZnSe components please browse our Laser Optics category for more information.


Since Zinc Selenide is a relatively soft material that scratches and digs can be easily remained on the surfaces during processing flow, it is not recommended for use within harsh environments, Hyperion Optics’ advanced manufacturing techniques for ZnSe ensure superior surface quality compared to our competitors. For cosmetic sensitive systems, our best effort can reach 20-10 in S/D grade. ZnSe aspheric lenses are also available for your application; please refer to IR Aspheric Lenses for more information. ZnSe Dome optics are also available in our Dome category.


Our infrared lenses are also available with AR coating according to specific requirement. Please take great care when handling, mounting and cleaning infrared lenses, further, For your safety, please follow all proper precautions, including wearing gloves when handling these lenses and thoroughly washing your hands afterward.


In addition, along with our outstanding aspherical (including DOE surface) manufacturing capability, Hyperion Optics is definitely one of your best choices in SWIR/MWIR/LWIR lenses development project.



  • Chalcogenide LensesChalcogenide LensesFebruary 17, 2017Chalcogenide glass is containing one or more chalcogens (sulfur, selenium and tellurium, but excluding oxygen). Chalcogenide components are becoming popular in various IR applications due to its excel...view
  • Barium Fluoride LensesBarium Fluoride LensesFebruary 17, 2017Barium fluoride (BaF2) crystal belongs to cubic crystal system with outstanding moisture resistance, melting point of 1280℃, which allows BaF2 components work under extreme high temperature, refracti...view
  • Calcium Fluoride LensesCalcium Fluoride LensesFebruary 17, 2017Hyperion Optics supplies uncoated 1/2 inch and 1 inch in diameter Calcium Fluoride (CaF2) lenses. Please talk to our technicians for your custom requirement. We are also able to provide coated product...view
  • Magnesium Fluoride LensesMagnesium Fluoride LensesFebruary 17, 2017CVD magnesium fluoride (MgF2-CVD) has good mechanical properties, chemical stability, impact resistance, great anti thermal fluctuations and radiation. While it has excellent transmission from 0.11 to...view
  • Gallium Arsenide LensesGallium Arsenide LensesFebruary 17, 2017GaAs is semi insulator, which can be used in large power continuous CO2 laser system to replace the zinc sulfide in lens or mirror forms. GaAs is suitable in applications consists of toughness and dur...view
  • Germanium LensesGermanium LensesFebruary 17, 2017In the range of 2-12 μm, germanium is the most commonly used material for the production of spherical lenses and windows for high efficiency infrared in imaging system. Germanium has a high refractiv...view
  • Sapphire LensesSapphire LensesFebruary 17, 2017Sapphire is the best medium for spherical lenses that require a broad spectrum of light transmission and high optical clarity, especially in demanding applications such as laser system or working unde...view
  • Silicon LensesSilicon LensesFebruary 17, 2017Hyperion Optics utilize optical grade silicon which is specified with a resistivity of 10-40 Ohm-cm higher than most semiconductor applications. For CZ grade silicon (Czochralski method) has a absorpt...view
  • Zinc Selenide LensesZinc Selenide LensesFebruary 17, 2017Zinc Selenide has great transmittance through the band 0.5-22μm, especially at 10.6μm, and is commonly used in thermal imaging and FLIR systems, also its outstanding low absorption coefficient and h...view
  • Zinc Sulfide LensesZinc Sulfide LensesFebruary 17, 2017With the rapid development of military weaponry and correlative targeting and monitoring systems, ZnS is widely utilized in multi-spectral IR applications. Its relatively high transmittance through 3-...view

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  • TEL:+86-25-83307137
  • FAX:+86-25-86626312
  • EMAILrfq@hypoptics.com
  • ADDRESS:DanYang Industrial Zone Danjie Road #100, Danyang,China
    BaoXiang Road#6, Nanjing,China