Colored Filter Glass - Bandpass Type

Colored Filter Glass - Bandpass Type

Colored Filter Glass - Bandpass Type

Andover Corporation's Bandpass Type Colored Filter Glass offers superior signal-to-noise ratio enhancement for illumination systems by transmitting specific spectral bands while effectively blocking shorter and longer wavelengths.
Each filter is precision-polished on both surfaces and manufactured from premium optical filter glass, ensuring excellent color consistency and sharp contrast.
Available in standard and custom configurations spanning ultraviolet to infrared regions, these filters combine precision optical performance with robust durability for demanding applications.
  • Premium optical filter glass construction
  • Superior color consistency
  • Sharp spectral contrast
  • Precision-polished surfaces
  • Broad spectral coverage (UV to IR)
  • Custom size options
  • Quick turnaround on custom orders
  • Compatible with threaded mounting options
  • High-precision machine vision systems
  • Astronomical observation
  • Electronic instrumentation
  • Calibration equipment
  • Medical devices
  • Optical testing
  • Color separation
  • Scientific research
colored glass bandpass graph
  • Optical Thickness: 3mm ±0.5mm
  • Mechanical Thickness: Add 0.8mm for ring mount
  • Size Tolerance: +0.00/-0.25mm
  • Surface Quality: 80/50 per MIL-M-13508
  • Maximum Operating Temperature: +100°C
  • Transmitted Wavefront: 1/4 wave per inch
  • Parallelism: 30 arc seconds or better
  • Spectral Data: Internal transmittance
  • Configuration: Mounted (except squares)
  • Note: 165mm squares available with cropped corners

Showing 1–16 of 28 results

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

    001FG09-25

    UG-1 Filter Glass, 25mm diameter

    $59.00
    $48.00
    $42.00
    In Stock

    001FG09-50

    UG-1 Filter Glass, 50mm diameter

    $116.00
    $94.00
    $82.00
    In Stock

    001FG09-50S

    UG-1 Filter Glass, 50mm x 50mm x 3mm

    $116.00
    $94.00
    $82.00
    In Stock

    001FG09-165S

    UG-1 Filter Glass, 165mm x 165mm x 3mm

    $445.00
    $383.00
    $338.00
    In Stock

    005FG09-25

    UV Filter Glass, 25mm diameter

    $75.00
    $61.00
    $53.00
    In Stock

    005FG09-50

    UV Filter Glass, 50mm diameter

    $151.00
    $122.00
    $107.00
    In Stock

    005FG09-50S

    UV Filter Glass, 50mm x 50mm x 3mm

    $152.00
    $123.00
    $108.00
    In Stock

    005FG09-165S

    UV Filter Glass, 165mm x 165mm x 3mm

    $329.00
    $283.00
    $250.00
    In Stock

    011FG09-25

    UV Filter Glass, 25mm diameter

    $75.00
    $61.00
    $53.00
    In Stock

    011FG09-50

    UV Filter Glass, 50mm diameter

    $151.00
    $122.00
    $107.00
    In Stock

    011FG09-50S

    UV Filter Glass, 50mm x 50mm x 3mm

    $151.00
    $122.00
    $107.00
    In Stock

    011FG09-165S

    UV Filter Glass, 165mm x 165mm x 3mm

    $365.00
    $314.00
    $277.00
    In Stock

    023FG11-25

    Blue Filter Glass, 25mm diameter (BG-23 or equivalent)

    $93.00
    $75.00
    $66.00
    In Stock

    023FG11-50

    Blue Filter Glass, 50mm diameter (BG-23 or equivalent)

    $175.00
    $142.00
    $124.00
    In Stock

    023FG11-50S

    Blue Filter Glass, 50mm x 50mm x 3mm (BG-23 or equivalent)

    $175.00
    $142.00
    $124.00
    In Stock

    023FG11-165S

    Blue Filter Glass, 165mm x 165mm x 3mm (BG-23 or equivalent)

    $401.00
    $345.00
    $305.00
    In Stock