Custom Optics Cu Off-axis Parabolic Mirror

Off-axis parabolic mirrors are designed to direct and focus incident collimated light at a specific angle with minimal scatter loss. They are segments of a full paraboloid with a circular cross-sectional aperture and the optical axis is folded 90° and displaced from the mechanical axis, giving unobstructed access. They are available with one of four coatings: UV-enhanced aluminum (250 – 450 nm), protected aluminum (450 nm – 20 µm), protected silver (450 nm – 20 µm), and protected or unprotected gold (800 nm – 20 µm).

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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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