Long pass type filter glasses are useful for order sorting applications. They block the shorter wavelengths while transmitting the longer wavelengths. As with all of Andover's filter glasses, custom sizes are available upon request, and can also be mounted in threaded rings (click for sizes).
All graphs show internal transmittance at the standard 3mm thickness. We can polish to other thicknesses upon request.
Our in-house fabrication and polishing capabilities enable us to provide a quick turnaround on custom parts.
BENEFITS
Fabricated from high quality filter glass
Excellent color consistency as well as sharp contrast
Both surfaces precision polished
Options span ultraviolet to infrared region
COMMON APPLICATIONS
Machine vision
Astronomy
Electronic Instrumentation
Calibration
Medical devices
Show More Information
Note: Corners are cropped on all 165mm sq. parts unless otherwise requested.
Optional: Mounted in threaded ring - click for thread sizes.
Long pass type filter glasses are useful for order sorting applications. They block the shorter wavelengths while transmitting the longer wavelengths. As with all of Andover's filter glasses, custom sizes are available upon request, and can also be mounted in threaded rings (click for sizes).
All graphs show internal transmittance at the standard 3mm thickness. We can polish to other thicknesses upon request.
Our in-house fabrication and polishing capabilities enable us to provide a quick turnaround on custom parts.
BENEFITS
- Fabricated from high quality filter glass
- Excellent color consistency as well as sharp contrast
- Both surfaces precision polished
- Options span ultraviolet to infrared region
COMMON APPLICATIONS
- Machine vision
- Astronomy
- Electronic Instrumentation
- Calibration
- Medical devices
Show More Information
Note: Corners are cropped on all 165mm sq. parts unless otherwise requested.
Optional: Mounted in threaded ring - click for thread sizes.
