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ISO 9001 - AS 9100 - ITAR Standard & Custom Optical Filters and Coatings
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[ 'technical', 'image', 'quality', 'filters' ] ( 80 Found )

Products Found
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Price
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Long Pass Filters 7650nm/LWP/25mm dia.
7650 / LWP - 49049-B
$271.00
View Details
Qty To Buy:
5% Wavelength7650+60/-60 nm
TypeLWP
Size25.0 +0/-0.1mm
Thickness1.0 +0.2/-0.2 mm
Transmission85%
Blocking1x10-3 avg. X-Ray to 7500nm
Special_Specifications7650 5% cut on -Surplus Part, cut in half
Scratch-Dig80/50
Clear Aperture22mm ¯ min
FlatnessCommercial

Estimated Delivery: 2-3 Days
Long Pass Filters 6000nm/LWP/50mm dia.
6.00ILP-50
$612.00
View Details
Qty To Buy:
5% Wavelength6000.0+240/-240 nm
TypeLWP
Size50.0 +0/-0.2mm
Thickness1.0 +0.2/-0.2 mm
Transmission85%
Blocking1x10-3 avg. 200nm to 6000nm
Special_Specifications6000nm 5% cut on Transmission Wavelength 6300nm - 12000nm Slope better than 7%
Scratch-Dig80/50
Clear Aperture45mm
Flatness5 or better at of Interest

Estimated Delivery: 2-3 Days
Long Pass Filters 1650nm/LWP/25mm dia.
1.65ILP-25
$295.00
View Details
Qty To Buy:
5% Wavelength1650.0+70/-70 nm
TypeLWP
Size25.0 +0/-0.2mm
Thickness1.0 +0.2/-0.2 mm
Transmission85%
Blocking1x10-3 avg. 200nm to 1650nm
Special_Specifications1650nm 5 % cut on Transmission Wavelength 1730nm - 3300nm Slope better than 8%
Scratch-Dig80/50
Clear Aperture22.0mm
Flatness5 or better at of Interest

Estimated Delivery: 2-3 Days
Long Pass Filters 4300nm/LWP/50mm dia.
4300 / LWP - 56043-B
$304.00
View Details
Qty To Buy:
5% Wavelength4300+70/-70 nm
TypeLWP
Size50.0 +0/-0.1mm
Thickness1.0 +0.2/-0.2 mm
Transmission90%
Blocking1x10-3 avg. UV to cut on
Special_Specifications-Surplus part
Scratch-Dig80/50
Clear Aperture45mm ¯ min
FlatnessCommercial

Estimated Delivery: 2-3 Days
Long Pass Filters 2530nm/LWP/50mm dia.
2530.0 / LWP - 73651
$310.00
View Details
Qty To Buy:
5% Wavelength2530+30/-30 nm
TypeLWP
Size50.0 +0/-0.2mm
Thickness1.0 +0.2/-0.2 mm
Transmission85% cuton to 7000nm
Blocking1x10-3 avg. X-Ray to cuton
Special_Specifications2400 5 % cut on Slope better than 6%
Scratch-Dig80/50
Clear Aperture45mm ¯ min
Flatness5 or better at of Interest

Estimated Delivery: 2-3 Days
Long Pass Filters 3500nm/LWP/50mm dia.
3500 / LWP - 41109-B
$328.00
View Details
Qty To Buy:
5% Wavelength3500+100/-100 nm
TypeLWP
Size50.0 +0.0/-0.1mm
Thickness0.5 +0.1/-0.1 mm
Transmission90%
Blocking< 0.1% avg X-ray to 3300
Special_Specifications
Scratch-Dig
Clear Aperture
FlatnessCommercial

Estimated Delivery: 2-3 Days
Long Pass Filters 3750nm/LWP/50mm dia.
3750 / LWP - 58142
$276.00
View Details
Qty To Buy:
5% Wavelength3750+50/-50 nm
TypeLWP
Size50.0 +0/-0.1mm
Thickness1.0 +0.2/-0.2 mm
Transmission85%
Blocking1x10-3 avg. X-Ray to cuton
Special_Specifications- Surplus part
Scratch-Dig80/50
Clear Aperture45mm ¯ min
Flatness5 or better at of Interest

Estimated Delivery: 2-3 Days
Long Pass Filters 7650nm/LWP/50mm dia.
7650 / LWP - 49135-B
$346.00
View Details
Qty To Buy:
5% Wavelength7650+60/-60 nm
TypeLWP
Size50.0 +0/-0.2mm
Thickness1.0 +0.2/-0.2 mm
Transmission85% Ave
Blockingx-ray to 7500nm
Special_Specifications
Scratch-Dig80/50
Clear Aperture45mm ¯ min
FlatnessCommercial

Estimated Delivery: 2-3 Days
Long Pass Filters 6000nm/LWP/12.5mm dia.
6.00ILP-12.5
$167.00
View Details
Qty To Buy:
5% Wavelength6000.0+240/-240 nm
TypeLWP
Size12.5 +0/-0.2mm
Thickness1.0 +0.2/-0.2 mm
Transmission85%
Blocking1x10-3 avg. 200nm to 6000nm
Special_Specifications6000nm 5% cut on Transmission Wavelength 6300nm - 12000nm Slope better than 7%
Scratch-Dig80/50
Clear Aperture11mm
Flatness5 or better at of Interest

Estimated Delivery: 2-3 Days
Long Pass Filters 2400nm/LWP/25mm dia.
2.40ILP-25
$321.00
View Details
Qty To Buy:
5% Wavelength2400.0+90/-90 nm
TypeLWP
Size25.0 +0/-0.2mm
Thickness1.0 +0.2/-0.2 mm
Transmission85%
Blocking1x10-3 avg. 200nm to 2400nm
Special_Specifications2400nm 5% cut on Transmission Wavelength 2520nm - 4800nm Slope better than 7%
Scratch-Dig80/50
Clear Aperture21mm
Flatness5 or better at of Interest

Estimated Delivery: 2-3 Days
Long Pass Filters 2530nm/LWP/25mm dia.
2530 / LWP - 56045
$196.00
View Details
Qty To Buy:
5% Wavelength2530+50/-50 nm
TypeLWP
Size25.0 +0/-0.1mm
Thickness1.0 +0.2/-0.2 mm
Transmission85%
Blocking1x10-3 avg. X-Ray to cut on
Special_Specifications-Surplus Filter
Scratch-Dig80/50
Clear Aperture21mm ¯ min
FlatnessCommercial

Estimated Delivery: 2-3 Days
Long Pass Filters 4700nm/LWP/50mm dia.
4700 / LWP - 73661
$380.00
View Details
Qty To Buy:
5% Wavelength4700.0+40/-40 nm
TypeLWP
Size50.0 +0/-0.2mm
Thickness1.0 +0.2/-0.2 mm
Transmission85%
Blocking1x10-3 avg. X-Ray to cut-on
Special_Specifications4500 5% cut on Slope better than 6%
Scratch-Dig80/50
Clear Aperture45mm ¯ min
Flatness5 or better at of Interest

Estimated Delivery: 2-3 Days
Pages Found
Infrared (IR) Bandpass Filters for for High Laser Damage Threshold
STANDARD IR BANDPASS FILTERS
In the infrared region of the spectrum, bandpass filters are frequently used for gas analysis applications. Andover offers a standard selection of gas analysis filters at popular wavelengths. We can also produce custom filters at wavelengths up to 14µm.…
[ Read More ]
Astronomy Filters | Filters Telescope | Andover



ASTRONOMY
A range of filters are available for Astronomy.
Filters are an accessory used in astronomy with telescopes and/or instruments such as a CCD camera, to improve the observation of celestial objects and/or to facilitate the measurement of the number of photons of selected wavelengths of light. [ Read More ]
Machine Vision

MACHINE VISION

A range of filters are available for Machine Vision.
High Performance Mounted Machine Vision Filters are designed and manufactured for the most demanding machine vision and imaging applications. High Performance Mounted Machine Vision Filters pass or block specific UV, visible, or IR wavelengths…
[ Read More ]
Image Quality Filters | For Planetary Observations
IMAGE QUALITY FILTERS Have demanding custom imaging requirements?
Image quality filters are ideal for applications that require high resolution, such as astronomical observations, video monitoring systems, high-resolution photography, and other imaging applications. To…
[ Read More ]
Frequently Asked Questions Find Quick Answers to Common Questions


 
FREQUENTLY ASKED QUESTIONS
How do you distinguish between an image quality and a commercial quality filter?
Image quality filters are ideal for applications that require high resolution, such as astronomical observations. To…
[ Read More ]
Infrared Anti-reflective (AR) Coatings | Andover Corporation
INFRARED ANTI-REFLECTIVE COATINGS What is an IR Anti-reflective Coating?
An anti-reflection (AR) coating is a type of optical coating applied to the surface of optical filters and other optical elements to reduce reflection. In typical imaging systems, this improves efficiency since less light is lost due to…
[ Read More ]
Astronomy Project Timeline

 
Optical Filter Testing & Measurement Capabilities | Andover
TEST AND MEASUREMENT CAPABILITIES
Andover has the ability to perform a wide variety of testing and measurements to ensure compliance with all applicable customer specifications, as well as military and aerospace standards. Our testing capabilities are extensive, including both automated spectrophotometers for broadband spectral measurements and ultra-high-resolution…
[ Read More ]