ISO 9001 - AS 9100 - ITAR Standard & Custom Optical Filters and Coatings

CUSTOM IR LONG PASS FILTERS

Andover can design and fabricate long pass filters to suit your particular requirements. Every phase of the process is performed in-house, including thin-film coating design, mechanical design, substrate fabrication and coating, inspection, and environmental testing. 

We can coat a variety of substrate materials, including Germanium, Sapphire, Silicon, Zinc Sulfide, and Zinc Selenide. We can produce custom sizes and shapes as well.

Contact us for a quotation, whether it is for prototype quantities, or production quantities. 

BENEFITS

  • Useful for isolating broad spectral regions
  • Constructed of hard, durable first-surface coatings
  • Available in standard and custom wavelengths
COMMON APPLICATIONS
  • Order sorting
  • FTIR spectroscopy
  • Thermal imaging

Can't find what you're looking for? Check our surplus listings for more options.

PART NO.
DESCRIPTION
1 - 1 pcs.
> 1 pcs.
Stock Status
Buy
Available Items
IRLWP08-25
1050-1650 Custom LWP /25mm¯
$3,172.00
$2,379.00
0
Qty To Buy:
User must select wavelength within the range:1050-1650nm
Transmission80%
Transmission range>Transmission range is from cut-on to 2500nm
Please Note Unit price will drop significantly with increasing quantity. Contact us for large orders.
QuantityPrice
1 - 1 pcs.$3,172.00
> 1 pcs.$2,379.00

Estimated Delivery: 2-3 Days
IRLWP08-50
1050-1650 Custom LWP /50mm¯
$3,205.00
$2,404.00
0
Qty To Buy:
User must select wavelength within the range:1050-1650nm
Transmission80%
Transmission range>Transmission range is from cut-on to 2500nm
Please Note Unit price will drop significantly with increasing quantity. Contact us for large orders.
QuantityPrice
1 - 1 pcs.$3,205.00
> 1 pcs.$2,404.00

Estimated Delivery: 2-3 Days
IRLWP10-25
1650-2100 Custom LWP /25mm¯
$2,952.00
$2,214.00
0
Qty To Buy:
User must select wavelength within the range:1650-2100nm
Transmission80%
Transmission range>Transmission range is from cut-on to 2 x cut-on W/L
Please Note Unit price will drop significantly with increasing quantity. Contact us for large orders.
QuantityPrice
1 - 1 pcs.$2,952.00
> 1 pcs.$2,214.00

Estimated Delivery: 2-3 Days
IRLWP10-50
1650-2100 Custom LWP /50mm¯
$3,100.00
$2,325.00
0
Qty To Buy:
User must select wavelength within the range:1650-2100nm
Transmission80%
Transmission range>Transmission range is from cut-on to 2 x cut-on W/L
Please Note Unit price will drop significantly with increasing quantity. Contact us for large orders.
QuantityPrice
1 - 1 pcs.$3,100.00
> 1 pcs.$2,325.00

Estimated Delivery: 2-3 Days
IRLWP12-25
2100-3000 Custom LWP /25mm¯
$3,575.00
$2,681.00
0
Qty To Buy:
User must select wavelength within the range:2100-3000nm
Transmission85%
Transmission range>Transmission range is from cut-on to 2 x cut-on W/L
Please Note Unit price will drop significantly with increasing quantity. Contact us for large orders.
QuantityPrice
1 - 1 pcs.$3,575.00
> 1 pcs.$2,681.00

Estimated Delivery: 2-3 Days
IRLWP12-50
2100-3000 Custom LWP /50mm¯
$3,610.00
$2,708.00
0
Qty To Buy:
User must select wavelength within the range:2100-3000nm
Transmission85%
Transmission range>Transmission range is from cut-on to 2 x cut-on W/L
Please Note Unit price will drop significantly with increasing quantity. Contact us for large orders.
QuantityPrice
1 - 1 pcs.$3,610.00
> 1 pcs.$2,708.00

Estimated Delivery: 2-3 Days
IRLWP14-25
3000-4500 Custom LWP /25mm¯
$3,782.00
$2,837.00
0
Qty To Buy:
User must select wavelength within the range:3000-4500nm
Transmission85%
Transmission range>Transmission range is from cut-on to >2 x cut-on W/L
Please Note Unit price will drop significantly with increasing quantity. Contact us for large orders.
QuantityPrice
1 - 1 pcs.$3,782.00
> 1 pcs.$2,837.00

Estimated Delivery: 2-3 Days
IRLWP14-50
3000-4500 Custom LWP /50mm¯
$3,812.00
$2,859.00
0
Qty To Buy:
User must select wavelength within the range:3000-4500nm
Transmission85%
Transmission range>Transmission range is from cut-on to >2 x cut-on W/L
Please Note Unit price will drop significantly with increasing quantity. Contact us for large orders.
QuantityPrice
1 - 1 pcs.$3,812.00
> 1 pcs.$2,859.00

Estimated Delivery: 2-3 Days
IRLWP16-25
4500-6000 Custom LWP /25mm¯
$4,640.00
$3,480.00
0
Qty To Buy:
User must select wavelength within the range:4500-6000nm
Transmission85%
Transmission range>Transmission range is from cut-on to 11000nm
Please Note Unit price will drop significantly with increasing quantity. Contact us for large orders.
QuantityPrice
1 - 1 pcs.$4,640.00
> 1 pcs.$3,480.00

Estimated Delivery: 2-3 Days
IRLWP16-50
4500-6000 Custom LWP /50mm¯
$4,675.00
$3,506.00
0
Qty To Buy:
User must select wavelength within the range:4500-6000nm
Transmission85%
Transmission range>Transmission range is from cut-on to 11000nm
Please Note Unit price will drop significantly with increasing quantity. Contact us for large orders.
QuantityPrice
1 - 1 pcs.$4,675.00
> 1 pcs.$3,506.00

Estimated Delivery: 2-3 Days
IRLWP18-25
6000-8000 Custom LWP /25mm¯
$6,466.00
$4,850.00
0
Qty To Buy:
User must select wavelength within the range:6000-8000nm
Transmission85%
Transmission range>Transmission range is from cut-on to 13000nm
Please Note Unit price will drop significantly with increasing quantity. Contact us for large orders.
QuantityPrice
1 - 1 pcs.$6,466.00
> 1 pcs.$4,850.00

Estimated Delivery: 2-3 Days
IRLWP18-50
6000-8000 Custom LWP /50mm¯
$6,496.00
$4,872.00
0
Qty To Buy:
User must select wavelength within the range:6000-8000nm
Transmission85%
Transmission range>Transmission range is from cut-on to 13000nm
Please Note Unit price will drop significantly with increasing quantity. Contact us for large orders.
QuantityPrice
1 - 1 pcs.$6,496.00
> 1 pcs.$4,872.00

Estimated Delivery: 2-3 Days
IRLWP20-25
8000-11000 Custom LWP /25mm¯
$8,270.00
$6,203.00
0
Qty To Buy:
User must select wavelength within the range:8000-1100nm
Transmission80%
Transmission range>Transmission range is from cut-on to 14000nm
Please Note Unit price will drop significantly with increasing quantity. Contact us for large orders.
QuantityPrice
1 - 1 pcs.$8,270.00
> 1 pcs.$6,203.00

Estimated Delivery: 2-3 Days
IRLWP20-50
8000-11000 Custom LWP /50mm¯
$8,236.00
$6,177.00
0
Qty To Buy:
User must select wavelength within the range:8000-1100nm
Transmission80%
Transmission range>Transmission range is from cut-on to 14000nm
Please Note Unit price will drop significantly with increasing quantity. Contact us for large orders.
QuantityPrice
1 - 1 pcs.$8,236.00
> 1 pcs.$6,177.00

Estimated Delivery: 2-3 Days