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Square Aspheric Lenses

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Square Aspheric Lenses

After years of unremitting R&D investment, Optowide has successfully overcome technical challenges related to aspheric technology and developed a domestically leading precision molded glass aspheric lens technology. This technology covers multiple fields including tungsten carbide alloy mold manufacturing, aspherical lens array fabrication, and aspheric lens+cap production, achieving independent R&D spanning mold design & manufacturing, glass molding, precision testing, and finished product coating.

The accuracy of mold processing equipment reaches 2nm, the surface accuracy (RMS) of tungsten steel molds can reach 10nm, and the surface accuracy (RMS) of molded products can reach 20nm.

Square Molded Glass Aspheric Lenses: Features & Applications

Unlike spherical lenses with a constant radius of curvature, the radius of curvature of the square molded glass aspheric lens varies continuously from the center to the edge of the lens along the principal optical axis. This enables more efficient correction of spherical and chromatic aberrations, thereby improving the quality of the light spot.
By adjusting the conic constant and aspheric coefficients, the lens performance can be further optimized to minimize aberrations to the greatest extent. Additionally, the lens can be integrally molded with metal brackets, ensuring the airtightness requirement during the device's operation. It is widely applicable to common application scenarios such as barcode scanning, laser collimation, and optical imaging.


If you need more information on PRICE, TECHNICAL DETAILS or TAILOR SOLUTIONS, please contact us via sales@optowide.com or +86 (591) 3817 8298.