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    Precision Pitch trusted by NASA and the Aerospace Defense Industry

    Precision Pitch trusted by NASA and the Aerospace Defense IndustryPrecision Pitch trusted by NASA and the Aerospace Defense IndustryPrecision Pitch trusted by NASA and the Aerospace Defense Industry

    High-quality industrial optical pitch manufacturing

    About Our Manufacturing Expertise

    High-Quality Production

     Pitch is a soft but firm material used to make a polishing lap. The pitch lap slowly conforms to the shape of the optic. This allows it to polish the surface evenly while maintaining the required optical figure.  


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    Join us and discover what we can do for you.


    It supports:

    • Aerospace and defense systems
    • Night vision and surveillance equipment
    • Lasers and high-energy optics
    • Medical imaging and surgical devices
    • Telescopes and astronomy equipment
    • Semiconductor and microchip manufacturing
    • Cameras, sensors, and photonics
    • Scientific research and laboratories

    Without optical polishing, many advanced technologies would not be able to focus, measure, detect, transmit, or reflect light accurately..

    Our manufacturing excellence in images

    Contact Us


     Making The World a Clear & Shining Place -  One Polishing At A Time

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    L Seven LLC

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