Surplus - IR Bandpass Filters

Surplus - IR Bandpass Filters

Surplus - IR Bandpass Filters

Surplus IR Bandpass Filters from Andover Corporation offer exceptional value on premium infrared optical filters at reduced prices. These specialized filters isolate specific regions of the infrared spectrum while providing high transmission of desired energy and deep rejection of unwanted radiation.

Constructed with hard, durable first-surface dielectric coatings on optical-quality IR-transmitting substrates, these surplus filters maintain the same exacting standards as our regular product line. Available in a range of center wavelengths and bandwidths, they're ideal for researchers, educational institutions, and companies seeking cost-effective solutions for environmental monitoring, security systems, thermal imaging, and specialized infrared applications. Despite being offered at discounted prices, these filters deliver excellent optical performance and durability, capable of withstanding normal cleaning and handling required of high-quality optical components. Inventory changes regularly based on availability, so we recommend checking our listings frequently for the best selection.

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

    10000 / 500 – 77944

    Standard BP filter CWL 10000nm/HBW 500nm/50mm dia.

    $720.00
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    In Stock: 4

    10000 / 2000 – 46990

    Custom BP filter CWL 10000nm/HBW 2000nm/25.0mm dia.

    $446.00
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    In Stock: 9

    10000 / 3600 – 71549

    Standard BP filter CWL 10000nm/HBW 3600nm/25mm dia.

    $525.00
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    In Stock: 12

    10050 / 4500 – 75445

    Standard BP filter CWL 10050nm/HBW 4500nm/25mm dia.

    $732.00
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    In Stock: 6

    10200 / 525 – 79431

    Custom Passband filter

    $730.00
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    In Stock: 7

    10275 / 1650 – 45201-B

    Custom BP filter CWL 10275nm/HBW 1650nm/25mm dia.

    $502.00
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    In Stock: 2

    10300 / 1500 – 75889

    Custom Wide Bandpass Filter CWL 10300nm / HBW 1500nm / 101.6mm

    $2,127.00
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    In Stock: 1

    10300 / 4540 – 69202

    Custom BP filter CWL 10300nm/HBW 4540nm/25.4mm dia.

    $622.00
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    In Stock: 4

    10400 / 400 – 86279

    Custom BP filter CWL 10400nm/HBW 400nm/25mm dia.

    $560.00
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    In Stock: 12

    10400 / 1500 – 62250-B

    Custom IR bandpass filter CWL 10400nm/HBW 1500nm/50mm dia.

    $1,175.00
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    In Stock: 2

    10400 / 1500 – 62331-B

    Custom IR BP filter CWL 10400nm/HBW 1500nm/50mm dia.

    $1,075.00
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    In Stock: 5

    10400 / 1500 – 62845-B

    Custom IR BP Filter CWL 10400nm/HBW 1500nm/50mm dia.

    $1,063.00
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    In Stock: 5

    10400 / 1500 – 62983-B

    Custom IR BP Filter CWL 10400nm/HBW 1500nm/50mm dia.

    $1,063.00
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    In Stock: 5

    10400 / 1500 – 64801

    Custom IR BP filter CWL 10400nm/HBW 1500nm/50mm dia.

    $1,063.00
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    In Stock: 4

    10400 / 3000 – 46343

    ustom BP filter CWL 10400nm/HBW 3000nm/25mm dia.

    $446.00
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    In Stock: 7