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


- 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 107 results
- Description: RG-1000 Filter Glass, 25mm diameter
- Description: RG-1000 Filter Glass, 50mm diameter
- Description: RG-1000 Filter Glass, 50mm x 50mm x 3mm
- Description: RG-1000 Filter Glass, 165mm x 165mm x 3mm
- Description: WG-280 Filter Glass, 25mm diameter
- Description: WG-280 Filter Glass, 50mm diameter
- Description: WG-280 Filter Glass, 50mm x 50mm x 3mm
- Description: WG-280 Filter Glass, 165mm x 165mm x 3mm
- Description: WG-295 Filter Glass, 25mm diameter
- Description: WG-295 Filter Glass, 50mm diameter
- Description: WG-295 Filter Glass, 50mm x 50mm x 3mm
- Description: WG-295 Filter Glass, 165mm x 165mm x 3mm
- Description: RG-9 Filter Glass, 25mm diameter
- Description: RG-9 Filter Glass, 50mm diameter
- Description: RG-9 Filter Glass, 50mm x 50mm x 3mm
- Description: RG-9 Filter Glass, 165mm x 165mm x 3mm
PART NO.
DESCRIPTION
1 - 5 pcs.
6 - 10 pcs.
> 10 pcs.
Stock Status
1-5pcs.
$69.00
6-10pcs.
$56.00
11+pcs.
$49.00
In Stock
1-5pcs.
$132.00
6-10pcs.
$107.00
11+pcs.
$94.00
In Stock
1-5pcs.
$132.00
6-10pcs.
$107.00
11+pcs.
$94.00
In Stock
1-5pcs.
$452.00
6-10pcs.
$389.00
11+pcs.
$344.00
In Stock
1-5pcs.
$69.00
6-10pcs.
$56.00
11+pcs.
$49.00
In Stock
1-5pcs.
$132.00
6-10pcs.
$107.00
11+pcs.
$94.00
In Stock
1-5pcs.
$132.00
6-10pcs.
$107.00
11+pcs.
$94.00
In Stock
1-5pcs.
$514.00
6-10pcs.
$442.00
11+pcs.
$391.00
In Stock
1-5pcs.
$59.00
6-10pcs.
$48.00
11+pcs.
$42.00
In Stock
1-5pcs.
$116.00
6-10pcs.
$94.00
11+pcs.
$82.00
In Stock
1-5pcs.
$116.00
6-10pcs.
$94.00
11+pcs.
$82.00
In Stock
1-5pcs.
$417.00
6-10pcs.
$359.00
11+pcs.
$317.00
In Stock
1-5pcs.
$69.00
6-10pcs.
$56.00
11+pcs.
$49.00
In Stock
1-5pcs.
$132.00
6-10pcs.
$107.00
11+pcs.
$94.00
In Stock
1-5pcs.
$132.00
6-10pcs.
$107.00
11+pcs.
$94.00
In Stock
1-5pcs.
$487.00
6-10pcs.
$419.00
11+pcs.
$370.00
In Stock