Metallic Neutral Density Filters UV-VIS-NIR

Metallic Neutral Density Filters UV-VIS-NIR

Metallic Neutral Density Filters UV-VIS-NIR

Metallic Neutral Density (ND) filters from Andover Corporation provide precise light attenuation with exceptional spectral neutrality across ultraviolet, visible, and near-infrared wavelengths. These high-quality filters employ a combination of absorption and reflection through a metal alloy coating on carefully selected substrates to reduce light intensity while maintaining spectral balance.

Unlike absorption-type filters, Andover's metallic ND filters offer greater linearity over an extended spectral range (250-2000nm), making them ideal for applications requiring consistent performance from UV through NIR. Available in a range of optical densities from 0.1 to 4.0, these filters deliver superior durability and reduced thermal effects, making them excellent for calibration, scientific measurements, low-power laser applications, and imaging systems. Custom configurations are available on both fused silica and glass substrates to meet specialized requirements across various optical wavelength regions.

Showing 1–16 of 76 results

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

    004FN46-12.5

    Standard UV ND Filter, OD=0.04, 12.5mm diameter

    $90.00
    $76.00
    $64.00
    In Stock

    004FN46-25

    Standard UV ND Filter, OD=0.04, 25mm diameter

    $132.00
    $111.00
    $94.00
    In Stock

    004FN46-50

    Standard UV ND Filter, OD=0.04, 50mm diameter

    $228.00
    $192.00
    $162.00
    In Stock

    004FN46-50S

    Standard UV ND Filter, OD=0.04, 50mm x 50mm

    $228.00
    $192.00
    $162.00
    In Stock

    010FN46-12.5

    Standard UV ND Filter, OD=0.1, 12.5mm diameter

    $90.00
    $76.00
    $64.00
    In Stock

    010FN46-25

    Standard UV ND Filter, OD=0.1, 25mm diameter

    $132.00
    $111.00
    $94.00
    In Stock

    010FN46-50

    Standard UV ND Filter, OD=0.1, 50mm diameter

    $228.00
    $192.00
    $162.00
    In Stock

    010FN46-50S

    Standard UV ND Filter, OD=0.1, 50mm x 50mm

    $228.00
    $192.00
    $162.00
    In Stock

    015FN46-12.5

    Standard UV ND Filter, OD=0.15, 12.5mm diameter

    $90.00
    $76.00
    $64.00
    In Stock

    015FN46-25

    Standard UV ND Filter, OD=0.15, 25mm diameter

    $132.00
    $111.00
    $94.00
    In Stock

    015FN46-50

    Standard UV ND Filter, OD=0.15, 50mm diameter

    $228.00
    $192.00
    $162.00
    In Stock

    015FN46-50S

    Standard UV ND Filter, OD=0.15, 50mm x 50mm

    $228.00
    $192.00
    $162.00
    In Stock

    020FN46-12.5

    Standard UV ND Filter, OD=0.2, 12.5mm diameter

    $90.00
    $76.00
    $64.00
    In Stock

    020FN46-25

    Standard UV ND Filter, OD=0.2, 25mm diameter

    $132.00
    $111.00
    $94.00
    In Stock

    020FN46-50

    Standard UV ND Filter, OD=0.2, 50mm diameter

    $228.00
    $192.00
    $162.00
    In Stock

    020FN46-50S

    Standard UV ND Filter, OD=0.2, 50mm x 50mm

    $228.00
    $192.00
    $162.00
    In Stock