Avantier, a leading optics manufacturer, offers an extensive range of custom lenses, including Achromatic, Acylindrical, Aspheric, Cylindrical, Spherical, IR, Microlens Arrays, Microscope Objective, Rod, UV, Ball, and Optical Domes. Our advanced AR coatings covering various spectra ensure high-resolution image quality and durability.

    Achromatic Lenses: Avantier provides Achromatic Spherical and Aspherical lenses, as well as Achromatic singlets, doublets, and triplets. These lenses are optimized for excellent performance, and we offer comprehensive inspection reports and Certificates of Conformance for full optical characterization.

    Acylindrical Lenses: Correcting astigmatism, our Acylindrical Lenses significantly improve focus and image quality.


    Aspheric Lenses: Designed with shapes beyond regular spheres or cylinders, Aspheric Lenses effectively correct spherical aberration, enhancing image quality. They focus light to a single point, eliminating blurriness regardless of light ray entry.

    Laser Aspheric Lens: Avantier offers meticulously designed to meet the exacting demands of cutting-edge optical applications and to eliminate almost all spherical aberration. With a diameter of 75mm and a thickness of 35.5mm, this lens is a powerhouse of optical performance.

    Biconvex/Double Convex Lenses: Essential optical devices with two outward-curving surfaces. Avantier is a leading manufacturer of biconvex lenses. We offer both coated and uncoated variants to meet a wide range of needs.

    Cylindrical Lenses: Unlike spherical lenses, Cylindrical Lenses have a cylindrical or semi-cylindrical shape with one curved and one flat side. Their orientation impacts light transmission.

    Spherical Lenses: Avantier offers high precision plano-convex, double convex, and plano-concave Spherical Lenses. They are positive lenses with positive focal lengths, minimizing spherical aberration for demanding applications.

    Plano-Convex Lenses: Avantier’s high-quality Plano-Convex Lenses with positive focal lengths come in diverse sizes, substrates, and coatings, tailored for specific applications.

    Plano-Concave Lenses: Our wide range of Plano-Concave Lenses, optimized for UV, visible, and IR spectrums, allows for custom designs to suit your specific needs.

    Microlens Arrays: These arrangements of tiny lenses find applications in optical microscopes, light field cameras, CCD arrays, 3D imaging, optical sensors, and LIDAR systems, facilitating various functionalities.

    Germanium Lenses: Avantier offers diverse germanium lenses with anti-reflection coatings, enhancing performance for thermal imaging and FTIR spectroscopy. High refractive index suits IR transmission, excelling in wide-angle imaging, even in tough environments.

    Infrared Germanium Aspheric Lenses: Leveraging aspheric design and germanium properties, these lenses correct aberrations, ensuring quality imaging in IR applications like thermal imaging, surveillance, and IR spectroscopy.

    Germanium Optical Domes: Avantier’s domes shield optics in harsh environments, maintaining superb IR transmission via germanium. Vital in aerospace, defense, and remote sensing, these domes ensure clear vision.

    Germanium Windows: These windows shine in optical and thermal tasks, favored in weight-sensitive and IR systems. Unique attributes include broad transmission range, high refractive index, and durability. Customizable options from Avantier ensure enduring excellence.

    Rod Lenses: With substrate options like Schott glass, Ohara glass, and Corning Fused Silica, Avantier’s Rod Lenses meet strict quality control standards through state-of-the-art metrology equipment.

    UV Lenses: Transmittance of UV light for fluorescence imaging and UV spectroscopy is facilitated by our reliable UV Lenses.

    Ball Lenses: As beam collimators for optical fibers, Ball Lenses improve signal coupling between emitters, detectors, and fibers. Their high efficiency and ease of alignment make them ideal for optical fiber coupling.

    Optical Domes: These hemispheric windows offer protection while maintaining a clear field of view between environments. Avantier manufactures Optical Domes in various substrates for visible, IR, or UV light.

    Fresnel Lenses: A Fresnel lens is a compact optical lens designed to provide excellent light gathering ability in a lightweight package. At Avantier, we produce custom Fresnel lenses for a wide variety of applications.

    Fresnel Lens

    At Avantier, we pride ourselves on upholding the highest standards in manufacturing and optical solutions. Our expertise in the industry ensures that our customers receive products of unmatched quality and performance. Whether it’s Achromatic, Aspheric, Cylindrical, Spherical, IR, Microlens Arrays, Microscope Objective, Rod, UV, Ball, or Optical Domes, we are committed to providing the best optical solutions for your unique requirements. Contact us today to discuss your optical needs and find the perfect lens for your requirements.


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