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Highlighted Companies

  • Eagle Eyes China Inspection Company (China): Eagle Eyes (CHINA) Quality Inspection Co.,Ltd. is a professional Third Party China Inspection company, offering...
  • Rod Lenses - China

    price: contact company for price

    Rod lenses are precision optical components designed for a variety of applications, including fiber coupling and laser diode beam shaping.

    These lenses are cylindrical in shape and are made from high-quality optical glass, ensuring minimal light loss and distortion.

    Applications of Optical Glass Lenses

    Fiber Coupling:

    Zero Working Distance: Rod lenses with a 0 mm working distance are ideal for collimating single and multi-mode optical fibers.

    The ability to position and glue the lens directly to the emission source ensures optimal alignment and efficient light transmission.

    Collimation: These lenses are particularly effective for collimating light emitted from optical fibers, ensuring that the light travels in a straight path with minimal divergence.

    Laser Diode Beam Shaping:

    Zero Working Distance: For laser diode applications, rod lenses with a 0 mm working distance can be placed directly on the emission source, providing precise beam shaping and collimation.


    Company Contact:


    • Phone: +86 635 2952 888

    • Address: North-South 1st Road, Xiangguang Economic Development Zone, Yanggu, Liaocheng , Shandong , China

    • Email: Email


    Published date: October 21, 2025

    • Business Description: Shandong Yanggu Constant Crystal Optics, Inc was established in April 2006, located in Xiangguang economic development zone, Yanggu County, Shandong Province.

      We are specialized in researching, producing and selling optics and optical components.

      Our main products include optical window, prism, lens, beamsplitter, filter, wedge, blanks and etc.

      We also provide customized service according to customer requests.

      Our Products

      Optical Glass Filters

      Optical Glass Lenses

      Optical Glass Prisms

      Optical Glass Window

      Optical Glass Mirrors

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