Custom Infrared Optics CVD ZnSe Meniscus Lens

Noni offer both custom positive meniscus lens and negative meniscus lens. A Meniscus lens is a convex-concave lens in which one face is convex and the other is concave. This is the type of lens most commonly used for corrective lenses. CVD ZnSe Meniscus Lens is a lens for CO2 laser cutting or marking that enables smaller beam diameters, reducing spherical aberration and beam waste. It is a Zinc Selenide (ZnSe) substrate with high infrared transmittance.

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Multiple Customization Options

Custom Material & Substrate

We provide one of the best substates for your optics, including infrared materials, visible optical glass, chalcofenide glass, plastic, metel, and more on demand.

Custom Shape & Structure

From general to special surface profiles, we are able to achieve high quality. Our products include flat, spherical, aspherical, and curved optics, among others.

Custom Coating

Our coatings are precise and in-house, including anti-reflection, multi-band, conductive, edge filter, variable, metallic, dielectric coatings, and more finishes.

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Relevant Applications & Markets


Custom optics for laser cutting, drilling, engraving, and more.
Optical parts with low absorption in the infrared spectral region.
Optics with reliable absorption or transmission properties.
Custom objective lens and ocular lens for night vision.
Custom spheres, aspheres, curved optics for detectors.
Precise optics for gun laying, hand-held devices and more.
MWIR and LWIR optics with light weight to support the system.
Custom optics with high transmission and blocking level.
Highly functional IR optics for imaging in different industries.

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