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http://www.hypoptics.com/components/infrared-lenses/

Infrared glasses
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.

For more information about hyp design, please feel free to contact us!