Colored Filter Glass - Long Pass Type

Colored Filter Glass - Long Pass Type

Colored Filter Glass - Long Pass Type

Andover Corporation's Long Pass Colored Filter Glass provides efficient order sorting capabilities by selectively blocking shorter wavelengths while transmitting longer wavelengths.
Manufactured from premium optical filter glass and precision-polished on both surfaces, these filters deliver excellent color consistency and sharp spectral contrast.
Available in both standard and custom configurations, with options spanning ultraviolet to infrared regions, these filters combine superior optical performance with quick turnaround times thanks to our comprehensive in-house fabrication capabilities.
  • Superior wavelength discrimination
  • Premium optical filter glass construction
  • Excellent color consistency
  • Sharp spectral contrast
  • Precision-polished surfaces
  • Custom thickness options
  • Rapid turnaround on custom orders
  • Threaded mounting compatibility
  • Precision machine vision systems
  • Astronomical observation
  • Electronic instrumentation
  • Calibration equipment
  • Medical devices
  • Spectral analysis
  • Order sorting optics
  • Research instrumentation
colored glass longpass graph colored glass longpass 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 1–25 of 107 results

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

    100FG07-165S

    RG-1000 Filter Glass, 165mm x 165mm x 3mm

    $489.00
    $421.00
    $372.00
    In Stock

    100FG07-25

    RG-1000 Filter Glass, 25mm diameter

    $75.00
    $61.00
    $53.00
    In Stock

    100FG07-50

    RG-1000 Filter Glass, 50mm diameter

    $142.00
    $115.00
    $101.00
    In Stock

    100FG07-50S

    RG-1000 Filter Glass, 50mm x 50mm x 3mm

    $142.00
    $115.00
    $101.00
    In Stock

    850FG07-165S

    RG-850 Filter Glass, 165mm x 165mm x 3mm

    $692.00
    $595.00
    $526.00
    In Stock

    850FG07-25

    RG-850 Filter Glass, 25mm diameter

    $81.00
    $66.00
    $58.00
    In Stock

    850FG07-50

    RG-850 Filter Glass, 50mm diameter

    $163.00
    $132.00
    $116.00
    In Stock

    850FG07-50S

    RG-850 Filter Glass, 50mm x 50mm x 3mm

    $163.00
    $132.00
    $116.00
    In Stock

    830FG07-165S

    RG-830 Filter Glass, 165mm x 165mm x 3mm

    $601.00
    $517.00
    $457.00
    In Stock

    830FG07-25

    RG-830 Filter Glass, 25mm diameter

    $75.00
    $61.00
    $53.00
    In Stock

    830FG07-50

    RG-830 Filter Glass, 50mm diameter

    $142.00
    $115.00
    $101.00
    In Stock

    830FG07-50S

    RG-830 Filter Glass, 50mm x 50mm x 3mm

    $142.00
    $115.00
    $101.00
    In Stock

    780FG07-165S

    RG-780 Filter Glass, 165mm x 165mm x 3mm

    $670.00
    $576.00
    $509.00
    In Stock

    780FG07-25

    RG-780 Filter Glass, 25mm diameter

    $75.00
    $61.00
    $53.00
    In Stock

    780FG07-50

    RG-780 Filter Glass, 50mm diameter

    $142.00
    $115.00
    $101.00
    In Stock

    780FG07-50S

    RG-780 Filter Glass, 50mm x 50mm x 3mm

    $142.00
    $115.00
    $101.00
    In Stock

    715FG07-165S

    RG-715 Filter Glass, 165mm x 165mm x 3mm

    $586.00
    $504.00
    $445.00
    In Stock

    715FG07-25

    RG-715 Filter Glass, 25mm diameter

    $75.00
    $61.00
    $53.00
    In Stock

    715FG07-50

    RG-715 Filter Glass, 50mm diameter

    $142.00
    $115.00
    $101.00
    In Stock

    715FG07-50S

    RG-715 Filter Glass, 50mm x 50mm x 3mm

    $142.00
    $115.00
    $101.00
    In Stock

    695FG07-165S

    RG-695 Filter Glass, 165mm x 165mm x 3mm

    $519.00
    $446.00
    $394.00
    In Stock

    695FG07-25

    RG-695 Filter Glass, 25mm diameter

    $75.00
    $61.00
    $53.00
    In Stock

    695FG07-50

    RG-695 Filter Glass, 50mm diameter

    $142.00
    $115.00
    $101.00
    In Stock

    695FG07-50S

    RG-695 Filter Glass, 50mm x 50mm x 3mm

    $142.00
    $115.00
    $101.00
    In Stock

    665FG07-165S

    RG-665 Filter Glass, 165mm x 165mm x 3mm

    $519.00
    $446.00
    $394.00
    In Stock