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[ 'products', 'neutral', 'density', 'filters', 'sets' ] ( 98 Found )

Products Found
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Long Pass Filters 8000nm/LWP/25mm dia.
8000 / LWP - 64794-B
$274.00
View Details
Qty To Buy:
5% Wavelength8000+200/-200 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 Part
Scratch-Dig80/50
Clear Aperture21mm ¯ min
Flatness5 or better at of Interest

Estimated Delivery: 2-3 Days
Long Pass Filters 3600nm/LWP/50mm dia.
3.60ILP-50
$554.00
View Details
Qty To Buy:
5% Wavelength3600.0+140/-140 nm
TypeLWP
Size50.0 +0/-0.2mm
Thickness1.0 +0.2/-0.2 mm
Transmission85%
Blocking1x10-3 avg. 200nm to 3600nm
Special_Specifications3600nm 5 % cut on Transmission Wavelength 3780nm - 7200nm Slope better than 7%
Scratch-Dig80/50
Clear Aperture45mm
Flatness5 or better at of Interest

Estimated Delivery: 2-3 Days
Long Pass Filters 1050nm/LWP/7mm dia.
1050 / LWP - 46986-C
$42.00
View Details
Qty To Buy:
5% Wavelength1050+40/-40 nm
TypeLWP
Size7.0 +0/-0.1mm
Thickness1.0 +0.2/-0.2 mm
Transmission90%
Blocking1x10-3 avg. X-Ray to 1000nm
Special_Specifications- Silicon with A/R - 1050 5% cut on
Scratch-Dig60/40
Clear Aperture6.3mm¯
FlatnessCommercial

Estimated Delivery: 2-3 Days
Long Pass Filters 4290nm/LWP/25mm dia.
4290.0 / LWP - 69198-B
$315.00
View Details
Qty To Buy:
5% Wavelength4290.0+30/-30 nm
TypeLWP
Size25.0 +0/-0.2mm
Thickness1.0 +0.2/-0.2 mm
Transmission85%
Blocking1x10-3 avg. UV to Cuton
Special_Specifications4500 5% cut on Slope better than 7% - Surplus Filter
Scratch-Dig80/50
Clear Aperture22.0mm ¯ min
Flatness5 or better at WL of Interest

Estimated Delivery: 2-3 Days
Long Pass Filters 4800nm/LWP/25mm dia.
4800 / LWP - 42622
$230.00
View Details
Qty To Buy:
5% Wavelength4800+80/-80 nm
TypeLWP
Size25.0 +0/-0.1mm
Thickness1.0 +0.2/-0.2 mm
Transmission90%
Blocking<.1% (avg) X-ray to 4500
Special_Specifications- Surplus Filter
Scratch-Dig80/50
Clear Aperture22mm ¯ min
FlatnessCommercial

Estimated Delivery: 2-3 Days
Long Pass Filters 7700nm/LWP/50mm dia.
7700.0 / LWP - 59286
$346.00
View Details
Qty To Buy:
5% Wavelength7700.0+100/-100 nm
TypeLWP
Size50.0 +0/-0.1mm
Thickness1.0 +0.2/-0.2 mm
Transmission85% avg to 14500nm
Blocking1x10-3 avg. X-Ray to cut-on
Special_Specifications
Scratch-Dig80/50
Clear Aperture45mm ¯ min
Flatness5 or better at of Interest

Estimated Delivery: 2-3 Days
Long Pass Filters 3400nm/LWP/50mm dia.
3400 / LWP - 52276-B
$328.00
View Details
Qty To Buy:
5% Wavelength3400+140/-140 nm
TypeLWP
Size50+0/-0.2mm
Thickness1.0 +0.2/-0.2 mm
Transmission90%
Blocking<0.1% avg x-ray to 3200nm
Special_Specifications
Scratch-Dig80/50
Clear Aperture45mm ¯ min
FlatnessCommercial

Estimated Delivery: 2-3 Days
Long Pass Filters 3600nm/LWP/25mm dia.
3750 / LWP - 64854-B
$207.00
View Details
Qty To Buy:
5% Wavelength3750+50/-50 nm
TypeLWP
Size25.0 +0/-0.1mm
Thickness1.0 +0.2/-0.2 mm
Transmission85%
Blocking
Special_Specifications- Surplus Part
Scratch-Dig80/50
Clear Aperture21mm ¯ min
Flatness5 or better at of Interest

Estimated Delivery: 2-3 Days
Long Pass Filters 3600nm/LWP/25mm dia.
3.60ILP-25
$332.00
View Details
Qty To Buy:
5% Wavelength3600.0+140/-140 nm
TypeLWP
Size25.0 +0/-0.2mm
Thickness1.0 +0.2/-0.2 mm
Transmission85%
Blocking1x10-3 avg. 200nm to 3600nm
Special_Specifications3600nm 5 % cut on Transmission Wavelength 3780nm - 7200nm Slope better than 7%
Scratch-Dig80/50
Clear Aperture21mm
Flatness5 or better at of Interest

Estimated Delivery: 2-3 Days
Long Pass Filters 1050nm/LWP/12.5mm dia.
1.05ILP-12.5
$124.00
View Details
Qty To Buy:
5% Wavelength1050.0+40/-40 nm
TypeLWP
Size12.5 +0/-0.2mm
Thickness1.0 +0.2/-0.2 mm
Transmission85%
Blocking1x10-3 avg. 200nm to 1050nm
Special_Specifications1050nm 5% cut on Transmission Wavelength 1100nm - 2100nm Slope better than 12%
Scratch-Dig80/50
Clear Aperture11mm
Flatness5 or better at of Interest

Estimated Delivery: 2-3 Days
Long Pass Filters 1450nm/LWP/8.0mm dia.
1450.0 / LWP - 48775
$180.00
View Details
Qty To Buy:
5% Wavelength1450.0+20/-20 nm
TypeLWP
Size50.0 +0/-0.25mm
Thickness1.0 +0/-nom mm
Transmission85%
Blocking1x10-2 X-Ray to 1300nm
Special_Specifications- Double LWP on Silicon
Scratch-Dig80/50
Clear Aperture90%
FlatnessCommercial

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.…
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Metallic Neutral Density Filters UV-VIS-NIR | Attenuate Light by One Order
IMAGE QUALITY METALLIC NEUTRAL DENSITY FILTERS UV-VIS-NIR
Neutral density (ND) filters are useful in a number of applications such as attenuators for broadband spectral sources, partial reflectors for light balancing applications and for use as [ Read More ]
Metallic Neutral Density Filters UV-VIS for Camera-Mounted Sensor Applications
NEUTRAL DENSITY (ND) FILTERS Metallic UV-VIS-NIR Metallic VIS-NIR Infrared ND Filters Absorptive   COMMERCIAL GRADE METALLIC NEUTRAL DENSITY FILTERS VIS-NIR (400-2000nm)
Neutral [ Read More ]
Neutral Density Absorptive Filters | Low Reflection ND | Andover
IMAGE QUALITY ABSORPTIVE NEUTRAL DENSITY FILTERS VIS-NIR   With their ability to minimize back-reflections and scattered light, absorptive neutral density (ND) filters are ideal for calibration. In contrast to the metallic type, absorption-type [ Read More ]
Order Standard & Custom Optical Filters & Coatings | Andover
ORDERING INFORMATION Online Ordering
Credit card orders can be placed online. You can search for products or browse the site. When you find the item in which you are interested, just click the part number to add it to your cart. Use our secure connection for worry-free checkout.
Purchase Orders
Verbal, written, and fax orders are acceptable…
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Infrared Neutral Density Filter Sets for Thermal imaging
IR NEUTRAL DENSITY FILTER SETS
For your convenience and ecomony, Andover offers its metallic-coated infrared neutral density filters (IR ND filters) in sets. The cost is 10% lower than purchasing the individual parts, and they are…
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Neutral Density Filter Sets | ND Filter Sets | Andover

Neutral Density Filter Sets
 
Andover's metallic-coated neutral density filter sets feature both round and square filters in your choice of four sizes (12.5mm Ø, 25mm Ø, 50mm Ø, 50mm Squares) and two substrates (Glass,…
[ Read More ]