Surplus Substrate Material

Surplus Substrate Material

Surplus Substrate Material

Looking for optical substrate materials at a lower cost? Our surplus substrate materials offer a budget-friendly solution for research, prototyping, and low-volume production—without compromising on quality.

These substrates maintain our high standards for flatness, parallelism, and surface quality, making them suitable for a wide range of optical applications.

Available while supplies last—each item is sold on a first-come, first-served basis. Once a material is gone, it won’t be restocked.

Need help selecting a substrate or want more information? Contact our team—we’re here to help with specs, compatibility, and application guidance.

    PART NO.
    DESCRIPTION
    1 - 5 pcs.
    6 - 10 pcs.
    > 10 pcs.
    Stock Status

    Zinc Selenide / 0.500 / 0.125 – 88967

    Zinc Selenide Substrate / 0.500 inch dia / 0.125 inch thickness

    $110.00
    --
    --
    In Stock: 50

    Zinc Selenide / 0.500 / 0.125 – 88968

    Zinc Selenide Substrate / 0.500 inch dia / 0.125 inch thickness

    $272.00
    --
    --
    In Stock: 28

    Zinc Selenide / 0.500 / 0.381 – 88944

    ZnSe Substrate / 0.500 inch dia / 0.381 inch thickness

    $140.00
    --
    --
    In Stock: 43

    Zinc Selenide / 0.500 / 0.381 – 88945

    ZnSe Substrate / 0.500 inch dia / 0.381 inch thickness

    $282.00
    --
    --
    In Stock: 47