Silver Mirrors with Substrate Float Glass

Protected silver mirror curveProtected Silver Mirror

Silver coated mirrors are used for high reflectance applications in the visible and infrared spectrum. EMF’s protected silver mirrors have an overcoat of SiO to increase durability to meet the adhesion, abrasion, temperature and humidity requirements of Mil-M-13508C.  The overcoat is helpful for protecting the silver layer from tarnishing, but avoid use in high humidity environments. Contact EMF if you’d like custom protected silver mirrors in different shapes and sizes.

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Product SKUs

  • Protected Silver Mirror, 12.5mm Diameter, 4-6λ

    50 in stock
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    Optical Coating

    Protected Silver


    Float Glass

    Size (mm)

    12.5 Diameter

    Size Tolerance




    Surface Flatness

    4 – 6λ

    Coating Specification

    Ravg >98% @ 450 – 2000nm Ravg >98% @ 2000 – 10000nm

    Wavelength Range



    Seamed, 0.5mm Maximum Edge Chip

    Surface Quality


    Typical Energy Density Limit

    0.5 J/cm2 @ 532nm & 1064nm, 10ns

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