Bandpass Filters with Size (mm) 12.5 mm dia. and CWL (Range) 700 - 799 nm

A bandpass filter is a relatively inexpensive type of optical filter used as a wavelength selector that allows transmission of a predetermined wavelength while rejecting or blocking other wavelengths.

Applications for a bandpass filter include, but are not limited to:

  • Clinical chemistry instrumentation
  • Environmental testing
  • Colorimetry
  • Elemental and laser line separation
  • Flame photometry
  • Fluorescence
  • Immunoassays

Along with our wide selection of standard bandpass filters, we design and manufacture optimized solutions for instrument manufacturers world wide.

For more detailed technical information about bandpass filters, please click here.

Bandpass Filter Terminology
Bandpass Filter Terminology

Product SKUs

  • 780 nm Bandpass Filter, 10 nm FWHM, 12.5 mm Dia.

    Curve
    Chart showing the typical performance of F-780-10-12.5.
    F-780-10-12.5
    $71.00
    1 in stock
    Add to cart

    Bandpass Filter Specifications | F-780-10-12.5

    CWL

    780 nm

    CWL Tolerance

    ± 2 nm

    FWHM

    10 nm

    FWHM Tolerance

    ± 2 nm

    Minimum Peak Transmission

    55

    Blocking

    ≥ 4 OD

    Blocking Range

    X-ray – 1200 nm

    Size (mm)

    12.5 mm dia.

    Size Tolerance

    +0, -0.2 mm

    Thickness

    7.5 mm

    Thickness Tolerance

    +0, -0.2 mm

    Clear Aperture

    9.0 mm

    Mount

    Aluminum, Black Anodized

    Ring Marking

    CWL, FWHM, Light Direction

    Specification Temperature

    23˚ C

    Operating Temperature Range

    -50° C to +70° C

    Humidity Resistance

    MIL-810-810E, Method 507.3, 5 Cycles

    Optical Quality

    Commercial

    CWL (Range)

    700 – 799 nm

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