{"title":"Infrared (IR) Absorptive Neutral Density (ND) Filters, Working Wavelength: 2.0 μm-16.0 μm","description":"\u003cp\u003eBrowse 16+ optical filters from WaveQuanta's catalog. Part of our precision optical components and lenses range. Detailed specifications, datasheets, and 3D models available for each product. Request a quote today.\u003c\/p\u003e","products":[{"product_id":"infrared-ir-absorptive-neutral-density-nd-filters-working-wavelength-2-0-μm-16-0-μm-mndfr10-30-ir","title":"Infrared (IR) Reflective Neutral Density (ND) Filters, Working Wavelength: 2.0 μm-16.0 μm, Mounted MNDFR10-30-IR","description":"\u003ch2\u003eInfrared (IR) Reflective Neutral Density (ND) Filters, Working Wavelength: 2.0 μm-16.0 μm, Mounted — Model MNDFR10-30-IR\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 2.0 μm -16.0 μm, ØØ25.4 mm, substrate ZnSe.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate: ZnSe\u003c\/li\u003e\n\u003cli\u003eWorking Wavelength: 2.0 μm-16.0 μm\u003c\/li\u003e\n\u003cli\u003eOD：0.3、1.0、2.0、3.0\u003c\/li\u003e\n\u003cli\u003eApplication: Low power\u003c\/li\u003e\n\u003cli\u003eReflective Neutral Density Filter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLBTEK Infrared (IR) Absorptive Neutral Density (ND) Filters utilize ZnSe as substrate, a material that exhibits high transmittance and low absorption in the infrared. By precisely controlling the thickness and uniformity of the nickel layer on the surface, the filters achieve balanced attenuation across the 2.0-16.0 μm wavelength range. Optical densities (OD) range from 0.2 to 3.0, with sizes available in Ø12.7 mm and Ø25.4 mm. LBTEK filters can be mounted on threaded tubes or coaxial mounting plates for coaxial systems, or mounted in free space. LBTEK also offers custom filters with special dimensions and optical densities. Please contact Technical Support for inquiries.\u003c\/p\u003e\n\u003ch3\u003eInfrared (IR) Reflective Neutral Density (ND) Filters, Working Wavelength: 2.0 μm-16.0 μm, Mounted\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate Material: ZnSe\u003c\/li\u003e\n\u003cli\u003eWorking Wavelength: 2.0 μm-16.0 μm\u003c\/li\u003e\n\u003cli\u003eMounted in mechanical housing, removable\u003c\/li\u003e\n\u003cli\u003eMechanical Housing: SM05-8A, SM1-8A\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLBTEK's infrared reflective neutral density filters with mounting have an optical density (OD) range of 0.3-3.0, with optical component sizes of Ø12.7 mm and Ø25.4 mm. By coating nickel (single-sided) on a ZnSe substrate, a relatively flat OD value curve is achieved within the 2.0-16.0 μm range. To ensure optimal performance, it is recommended that incident light enters from the nickel-coated side. Although classified as reflective neutral density filters, the nickel coating still absorbs some incident light. Additionally, this unprotected metal coating requires careful handling to avoid contact, as touching may scratch the unprotected surface. Cleaning is recommended using an air blower. The MNDFR series reflective neutral density filters come mounted in detachable standard lens tubes, with the surface engraved with product model, working wavelength, and OD value for easy identification. Note: It is advisable to wear finger cots or gloves when handling.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47518963105946,"sku":"MNDFR10-30-IR","price":350.13,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/lQDPJwAyx4qiWdfNBLDNBLCwYlLzTFis_BYIGVV4Y_jmAQ_1200_1200-Fv8e6ApLsFiFExDd4FI0zhfFY-qY.jpg?v=1772680892"},{"product_id":"infrared-ir-absorptive-neutral-density-nd-filters-working-wavelength-2-0-μm-16-0-μm-mndfr10-20-ir","title":"Infrared (IR) Reflective Neutral Density (ND) Filters, Working Wavelength: 2.0 μm-16.0 μm, Mounted MNDFR10-20-IR","description":"\u003ch2\u003eInfrared (IR) Reflective Neutral Density (ND) Filters, Working Wavelength: 2.0 μm-16.0 μm, Mounted — Model MNDFR10-20-IR\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 2.0 μm -16.0 μm, ØØ25.4 mm, substrate ZnSe.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate: ZnSe\u003c\/li\u003e\n\u003cli\u003eWorking Wavelength: 2.0 μm-16.0 μm\u003c\/li\u003e\n\u003cli\u003eOD：0.3、1.0、2.0、3.0\u003c\/li\u003e\n\u003cli\u003eApplication: Low power\u003c\/li\u003e\n\u003cli\u003eReflective Neutral Density Filter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLBTEK Infrared (IR) Absorptive Neutral Density (ND) Filters utilize ZnSe as substrate, a material that exhibits high transmittance and low absorption in the infrared. By precisely controlling the thickness and uniformity of the nickel layer on the surface, the filters achieve balanced attenuation across the 2.0-16.0 μm wavelength range. Optical densities (OD) range from 0.2 to 3.0, with sizes available in Ø12.7 mm and Ø25.4 mm. LBTEK filters can be mounted on threaded tubes or coaxial mounting plates for coaxial systems, or mounted in free space. LBTEK also offers custom filters with special dimensions and optical densities. Please contact Technical Support for inquiries.\u003c\/p\u003e\n\u003ch3\u003eInfrared (IR) Reflective Neutral Density (ND) Filters, Working Wavelength: 2.0 μm-16.0 μm, Mounted\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate Material: ZnSe\u003c\/li\u003e\n\u003cli\u003eWorking Wavelength: 2.0 μm-16.0 μm\u003c\/li\u003e\n\u003cli\u003eMounted in mechanical housing, removable\u003c\/li\u003e\n\u003cli\u003eMechanical Housing: SM05-8A, SM1-8A\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLBTEK's infrared reflective neutral density filters with mounting have an optical density (OD) range of 0.3-3.0, with optical component sizes of Ø12.7 mm and Ø25.4 mm. By coating nickel (single-sided) on a ZnSe substrate, a relatively flat OD value curve is achieved within the 2.0-16.0 μm range. To ensure optimal performance, it is recommended that incident light enters from the nickel-coated side. Although classified as reflective neutral density filters, the nickel coating still absorbs some incident light. Additionally, this unprotected metal coating requires careful handling to avoid contact, as touching may scratch the unprotected surface. Cleaning is recommended using an air blower. The MNDFR series reflective neutral density filters come mounted in detachable standard lens tubes, with the surface engraved with product model, working wavelength, and OD value for easy identification. Note: It is advisable to wear finger cots or gloves when handling.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47518963138714,"sku":"MNDFR10-20-IR","price":350.13,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/lQDPJwAyx4qiWdfNBLDNBLCwYlLzTFis_BYIGVV4Y_jmAQ_1200_1200-Fv8e6ApLsFiFExDd4FI0zhfFY-qY_bf6ebf06-917a-4efb-b6ef-52e73084fe4f.jpg?v=1772680897"},{"product_id":"infrared-ir-absorptive-neutral-density-nd-filters-working-wavelength-2-0-μm-16-0-μm-mndfr10-10-ir","title":"Infrared (IR) Reflective Neutral Density (ND) Filters, Working Wavelength: 2.0 μm-16.0 μm, Mounted MNDFR10-10-IR","description":"\u003ch2\u003eInfrared (IR) Reflective Neutral Density (ND) Filters, Working Wavelength: 2.0 μm-16.0 μm, Mounted — Model MNDFR10-10-IR\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 2.0 μm -16.0 μm, ØØ25.4 mm, substrate ZnSe.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate: ZnSe\u003c\/li\u003e\n\u003cli\u003eWorking Wavelength: 2.0 μm-16.0 μm\u003c\/li\u003e\n\u003cli\u003eOD：0.3、1.0、2.0、3.0\u003c\/li\u003e\n\u003cli\u003eApplication: Low power\u003c\/li\u003e\n\u003cli\u003eReflective Neutral Density Filter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLBTEK Infrared (IR) Absorptive Neutral Density (ND) Filters utilize ZnSe as substrate, a material that exhibits high transmittance and low absorption in the infrared. By precisely controlling the thickness and uniformity of the nickel layer on the surface, the filters achieve balanced attenuation across the 2.0-16.0 μm wavelength range. Optical densities (OD) range from 0.2 to 3.0, with sizes available in Ø12.7 mm and Ø25.4 mm. LBTEK filters can be mounted on threaded tubes or coaxial mounting plates for coaxial systems, or mounted in free space. LBTEK also offers custom filters with special dimensions and optical densities. Please contact Technical Support for inquiries.\u003c\/p\u003e\n\u003ch3\u003eInfrared (IR) Reflective Neutral Density (ND) Filters, Working Wavelength: 2.0 μm-16.0 μm, Mounted\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate Material: ZnSe\u003c\/li\u003e\n\u003cli\u003eWorking Wavelength: 2.0 μm-16.0 μm\u003c\/li\u003e\n\u003cli\u003eMounted in mechanical housing, removable\u003c\/li\u003e\n\u003cli\u003eMechanical Housing: SM05-8A, SM1-8A\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLBTEK's infrared reflective neutral density filters with mounting have an optical density (OD) range of 0.3-3.0, with optical component sizes of Ø12.7 mm and Ø25.4 mm. By coating nickel (single-sided) on a ZnSe substrate, a relatively flat OD value curve is achieved within the 2.0-16.0 μm range. To ensure optimal performance, it is recommended that incident light enters from the nickel-coated side. Although classified as reflective neutral density filters, the nickel coating still absorbs some incident light. Additionally, this unprotected metal coating requires careful handling to avoid contact, as touching may scratch the unprotected surface. Cleaning is recommended using an air blower. The MNDFR series reflective neutral density filters come mounted in detachable standard lens tubes, with the surface engraved with product model, working wavelength, and OD value for easy identification. Note: It is advisable to wear finger cots or gloves when handling.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47518963269786,"sku":"MNDFR10-10-IR","price":350.13,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/lQDPJwAyx4qiWdfNBLDNBLCwYlLzTFis_BYIGVV4Y_jmAQ_1200_1200-Fv8e6ApLsFiFExDd4FI0zhfFY-qY_cad31bf3-58ba-4c22-8af0-bd27bfc1d1da.jpg?v=1772680903"},{"product_id":"infrared-ir-absorptive-neutral-density-nd-filters-working-wavelength-2-0-μm-16-0-μm-mndfr10-03-ir","title":"Infrared (IR) Reflective Neutral Density (ND) Filters, Working Wavelength: 2.0 μm-16.0 μm, Mounted MNDFR10-03-IR","description":"\u003ch2\u003eInfrared (IR) Reflective Neutral Density (ND) Filters, Working Wavelength: 2.0 μm-16.0 μm, Mounted — Model MNDFR10-03-IR\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 2.0 μm -16.0 μm, ØØ25.4 mm, substrate ZnSe.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate: ZnSe\u003c\/li\u003e\n\u003cli\u003eWorking Wavelength: 2.0 μm-16.0 μm\u003c\/li\u003e\n\u003cli\u003eOD：0.3、1.0、2.0、3.0\u003c\/li\u003e\n\u003cli\u003eApplication: Low power\u003c\/li\u003e\n\u003cli\u003eReflective Neutral Density Filter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLBTEK Infrared (IR) Absorptive Neutral Density (ND) Filters utilize ZnSe as substrate, a material that exhibits high transmittance and low absorption in the infrared. By precisely controlling the thickness and uniformity of the nickel layer on the surface, the filters achieve balanced attenuation across the 2.0-16.0 μm wavelength range. Optical densities (OD) range from 0.2 to 3.0, with sizes available in Ø12.7 mm and Ø25.4 mm. LBTEK filters can be mounted on threaded tubes or coaxial mounting plates for coaxial systems, or mounted in free space. LBTEK also offers custom filters with special dimensions and optical densities. Please contact Technical Support for inquiries.\u003c\/p\u003e\n\u003ch3\u003eInfrared (IR) Reflective Neutral Density (ND) Filters, Working Wavelength: 2.0 μm-16.0 μm, Mounted\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate Material: ZnSe\u003c\/li\u003e\n\u003cli\u003eWorking Wavelength: 2.0 μm-16.0 μm\u003c\/li\u003e\n\u003cli\u003eMounted in mechanical housing, removable\u003c\/li\u003e\n\u003cli\u003eMechanical Housing: SM05-8A, SM1-8A\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLBTEK's infrared reflective neutral density filters with mounting have an optical density (OD) range of 0.3-3.0, with optical component sizes of Ø12.7 mm and Ø25.4 mm. By coating nickel (single-sided) on a ZnSe substrate, a relatively flat OD value curve is achieved within the 2.0-16.0 μm range. To ensure optimal performance, it is recommended that incident light enters from the nickel-coated side. Although classified as reflective neutral density filters, the nickel coating still absorbs some incident light. Additionally, this unprotected metal coating requires careful handling to avoid contact, as touching may scratch the unprotected surface. Cleaning is recommended using an air blower. The MNDFR series reflective neutral density filters come mounted in detachable standard lens tubes, with the surface engraved with product model, working wavelength, and OD value for easy identification. Note: It is advisable to wear finger cots or gloves when handling.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47518963499162,"sku":"MNDFR10-03-IR","price":332.08,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/lQDPJwAyx4qiWdfNBLDNBLCwYlLzTFis_BYIGVV4Y_jmAQ_1200_1200-Fv8e6ApLsFiFExDd4FI0zhfFY-qY_ef83f48d-d737-4dd6-9179-69177c5ce291.jpg?v=1772680910"},{"product_id":"infrared-ir-absorptive-neutral-density-nd-filters-working-wavelength-2-0-μm-16-0-μm-mndfr05-30-ir","title":"Infrared (IR) Reflective Neutral Density (ND) Filters, Working Wavelength: 2.0 μm-16.0 μm, Mounted MNDFR05-30-IR","description":"\u003ch2\u003eInfrared (IR) Reflective Neutral Density (ND) Filters, Working Wavelength: 2.0 μm-16.0 μm, Mounted — Model MNDFR05-30-IR\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 2.0 μm -16.0 μm, ØØ12.7 mm, substrate ZnSe.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate: ZnSe\u003c\/li\u003e\n\u003cli\u003eWorking Wavelength: 2.0 μm-16.0 μm\u003c\/li\u003e\n\u003cli\u003eOD：0.3、1.0、2.0、3.0\u003c\/li\u003e\n\u003cli\u003eApplication: Low power\u003c\/li\u003e\n\u003cli\u003eReflective Neutral Density Filter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLBTEK Infrared (IR) Absorptive Neutral Density (ND) Filters utilize ZnSe as substrate, a material that exhibits high transmittance and low absorption in the infrared. By precisely controlling the thickness and uniformity of the nickel layer on the surface, the filters achieve balanced attenuation across the 2.0-16.0 μm wavelength range. Optical densities (OD) range from 0.2 to 3.0, with sizes available in Ø12.7 mm and Ø25.4 mm. LBTEK filters can be mounted on threaded tubes or coaxial mounting plates for coaxial systems, or mounted in free space. LBTEK also offers custom filters with special dimensions and optical densities. Please contact Technical Support for inquiries.\u003c\/p\u003e\n\u003ch3\u003eInfrared (IR) Reflective Neutral Density (ND) Filters, Working Wavelength: 2.0 μm-16.0 μm, Mounted\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate Material: ZnSe\u003c\/li\u003e\n\u003cli\u003eWorking Wavelength: 2.0 μm-16.0 μm\u003c\/li\u003e\n\u003cli\u003eMounted in mechanical housing, removable\u003c\/li\u003e\n\u003cli\u003eMechanical Housing: SM05-8A, SM1-8A\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLBTEK's infrared reflective neutral density filters with mounting have an optical density (OD) range of 0.3-3.0, with optical component sizes of Ø12.7 mm and Ø25.4 mm. By coating nickel (single-sided) on a ZnSe substrate, a relatively flat OD value curve is achieved within the 2.0-16.0 μm range. To ensure optimal performance, it is recommended that incident light enters from the nickel-coated side. Although classified as reflective neutral density filters, the nickel coating still absorbs some incident light. Additionally, this unprotected metal coating requires careful handling to avoid contact, as touching may scratch the unprotected surface. Cleaning is recommended using an air blower. The MNDFR series reflective neutral density filters come mounted in detachable standard lens tubes, with the surface engraved with product model, working wavelength, and OD value for easy identification. Note: It is advisable to wear finger cots or gloves when handling.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47518963859610,"sku":"MNDFR05-30-IR","price":226.84,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/lQDPJwAyx4qiWdfNBLDNBLCwYlLzTFis_BYIGVV4Y_jmAQ_1200_1200-Fv8e6ApLsFiFExDd4FI0zhfFY-qY_a50f0d8b-897e-4a85-aaca-d0e57d125bfd.jpg?v=1772680915"},{"product_id":"infrared-ir-absorptive-neutral-density-nd-filters-working-wavelength-2-0-μm-16-0-μm-mndfr05-20-ir","title":"Infrared (IR) Reflective Neutral Density (ND) Filters, Working Wavelength: 2.0 μm-16.0 μm, Mounted MNDFR05-20-IR","description":"\u003ch2\u003eInfrared (IR) Reflective Neutral Density (ND) Filters, Working Wavelength: 2.0 μm-16.0 μm, Mounted — Model MNDFR05-20-IR\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 2.0 μm -16.0 μm, ØØ12.7 mm, substrate ZnSe.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate: ZnSe\u003c\/li\u003e\n\u003cli\u003eWorking Wavelength: 2.0 μm-16.0 μm\u003c\/li\u003e\n\u003cli\u003eOD：0.3、1.0、2.0、3.0\u003c\/li\u003e\n\u003cli\u003eApplication: Low power\u003c\/li\u003e\n\u003cli\u003eReflective Neutral Density Filter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLBTEK Infrared (IR) Absorptive Neutral Density (ND) Filters utilize ZnSe as substrate, a material that exhibits high transmittance and low absorption in the infrared. By precisely controlling the thickness and uniformity of the nickel layer on the surface, the filters achieve balanced attenuation across the 2.0-16.0 μm wavelength range. Optical densities (OD) range from 0.2 to 3.0, with sizes available in Ø12.7 mm and Ø25.4 mm. LBTEK filters can be mounted on threaded tubes or coaxial mounting plates for coaxial systems, or mounted in free space. LBTEK also offers custom filters with special dimensions and optical densities. Please contact Technical Support for inquiries.\u003c\/p\u003e\n\u003ch3\u003eInfrared (IR) Reflective Neutral Density (ND) Filters, Working Wavelength: 2.0 μm-16.0 μm, Mounted\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate Material: ZnSe\u003c\/li\u003e\n\u003cli\u003eWorking Wavelength: 2.0 μm-16.0 μm\u003c\/li\u003e\n\u003cli\u003eMounted in mechanical housing, removable\u003c\/li\u003e\n\u003cli\u003eMechanical Housing: SM05-8A, SM1-8A\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLBTEK's infrared reflective neutral density filters with mounting have an optical density (OD) range of 0.3-3.0, with optical component sizes of Ø12.7 mm and Ø25.4 mm. By coating nickel (single-sided) on a ZnSe substrate, a relatively flat OD value curve is achieved within the 2.0-16.0 μm range. To ensure optimal performance, it is recommended that incident light enters from the nickel-coated side. Although classified as reflective neutral density filters, the nickel coating still absorbs some incident light. Additionally, this unprotected metal coating requires careful handling to avoid contact, as touching may scratch the unprotected surface. Cleaning is recommended using an air blower. The MNDFR series reflective neutral density filters come mounted in detachable standard lens tubes, with the surface engraved with product model, working wavelength, and OD value for easy identification. Note: It is advisable to wear finger cots or gloves when handling.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47518963925146,"sku":"MNDFR05-20-IR","price":226.84,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/lQDPJwAyx4qiWdfNBLDNBLCwYlLzTFis_BYIGVV4Y_jmAQ_1200_1200-Fv8e6ApLsFiFExDd4FI0zhfFY-qY_2077b823-97df-40ae-a903-aa99ac54c4af.jpg?v=1772680920"},{"product_id":"infrared-ir-absorptive-neutral-density-nd-filters-working-wavelength-2-0-μm-16-0-μm-mndfr05-10-ir","title":"Infrared (IR) Reflective Neutral Density (ND) Filters, Working Wavelength: 2.0 μm-16.0 μm, Mounted MNDFR05-10-IR","description":"\u003ch2\u003eInfrared (IR) Reflective Neutral Density (ND) Filters, Working Wavelength: 2.0 μm-16.0 μm, Mounted — Model MNDFR05-10-IR\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 2.0 μm -16.0 μm, ØØ12.7 mm, substrate ZnSe.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate: ZnSe\u003c\/li\u003e\n\u003cli\u003eWorking Wavelength: 2.0 μm-16.0 μm\u003c\/li\u003e\n\u003cli\u003eOD：0.3、1.0、2.0、3.0\u003c\/li\u003e\n\u003cli\u003eApplication: Low power\u003c\/li\u003e\n\u003cli\u003eReflective Neutral Density Filter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLBTEK Infrared (IR) Absorptive Neutral Density (ND) Filters utilize ZnSe as substrate, a material that exhibits high transmittance and low absorption in the infrared. By precisely controlling the thickness and uniformity of the nickel layer on the surface, the filters achieve balanced attenuation across the 2.0-16.0 μm wavelength range. Optical densities (OD) range from 0.2 to 3.0, with sizes available in Ø12.7 mm and Ø25.4 mm. LBTEK filters can be mounted on threaded tubes or coaxial mounting plates for coaxial systems, or mounted in free space. LBTEK also offers custom filters with special dimensions and optical densities. Please contact Technical Support for inquiries.\u003c\/p\u003e\n\u003ch3\u003eInfrared (IR) Reflective Neutral Density (ND) Filters, Working Wavelength: 2.0 μm-16.0 μm, Mounted\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate Material: ZnSe\u003c\/li\u003e\n\u003cli\u003eWorking Wavelength: 2.0 μm-16.0 μm\u003c\/li\u003e\n\u003cli\u003eMounted in mechanical housing, removable\u003c\/li\u003e\n\u003cli\u003eMechanical Housing: SM05-8A, SM1-8A\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLBTEK's infrared reflective neutral density filters with mounting have an optical density (OD) range of 0.3-3.0, with optical component sizes of Ø12.7 mm and Ø25.4 mm. By coating nickel (single-sided) on a ZnSe substrate, a relatively flat OD value curve is achieved within the 2.0-16.0 μm range. To ensure optimal performance, it is recommended that incident light enters from the nickel-coated side. Although classified as reflective neutral density filters, the nickel coating still absorbs some incident light. Additionally, this unprotected metal coating requires careful handling to avoid contact, as touching may scratch the unprotected surface. Cleaning is recommended using an air blower. The MNDFR series reflective neutral density filters come mounted in detachable standard lens tubes, with the surface engraved with product model, working wavelength, and OD value for easy identification. Note: It is advisable to wear finger cots or gloves when handling.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47518964023450,"sku":"MNDFR05-10-IR","price":226.84,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/lQDPJwAyx4qiWdfNBLDNBLCwYlLzTFis_BYIGVV4Y_jmAQ_1200_1200-Fv8e6ApLsFiFExDd4FI0zhfFY-qY_bfd16976-7786-420c-b38c-ec54dcbfdbce.jpg?v=1772680926"},{"product_id":"infrared-ir-absorptive-neutral-density-nd-filters-working-wavelength-2-0-μm-16-0-μm-mndfr05-03-ir","title":"Infrared (IR) Reflective Neutral Density (ND) Filters, Working Wavelength: 2.0 μm-16.0 μm, Mounted MNDFR05-03-IR","description":"\u003ch2\u003eInfrared (IR) Reflective Neutral Density (ND) Filters, Working Wavelength: 2.0 μm-16.0 μm, Mounted — Model MNDFR05-03-IR\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 2.0 μm -16.0 μm, ØØ12.7 mm, substrate ZnSe.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate: ZnSe\u003c\/li\u003e\n\u003cli\u003eWorking Wavelength: 2.0 μm-16.0 μm\u003c\/li\u003e\n\u003cli\u003eOD：0.3、1.0、2.0、3.0\u003c\/li\u003e\n\u003cli\u003eApplication: Low power\u003c\/li\u003e\n\u003cli\u003eReflective Neutral Density Filter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLBTEK Infrared (IR) Absorptive Neutral Density (ND) Filters utilize ZnSe as substrate, a material that exhibits high transmittance and low absorption in the infrared. By precisely controlling the thickness and uniformity of the nickel layer on the surface, the filters achieve balanced attenuation across the 2.0-16.0 μm wavelength range. Optical densities (OD) range from 0.2 to 3.0, with sizes available in Ø12.7 mm and Ø25.4 mm. LBTEK filters can be mounted on threaded tubes or coaxial mounting plates for coaxial systems, or mounted in free space. LBTEK also offers custom filters with special dimensions and optical densities. Please contact Technical Support for inquiries.\u003c\/p\u003e\n\u003ch3\u003eInfrared (IR) Reflective Neutral Density (ND) Filters, Working Wavelength: 2.0 μm-16.0 μm, Mounted\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate Material: ZnSe\u003c\/li\u003e\n\u003cli\u003eWorking Wavelength: 2.0 μm-16.0 μm\u003c\/li\u003e\n\u003cli\u003eMounted in mechanical housing, removable\u003c\/li\u003e\n\u003cli\u003eMechanical Housing: SM05-8A, SM1-8A\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLBTEK's infrared reflective neutral density filters with mounting have an optical density (OD) range of 0.3-3.0, with optical component sizes of Ø12.7 mm and Ø25.4 mm. By coating nickel (single-sided) on a ZnSe substrate, a relatively flat OD value curve is achieved within the 2.0-16.0 μm range. To ensure optimal performance, it is recommended that incident light enters from the nickel-coated side. Although classified as reflective neutral density filters, the nickel coating still absorbs some incident light. Additionally, this unprotected metal coating requires careful handling to avoid contact, as touching may scratch the unprotected surface. Cleaning is recommended using an air blower. The MNDFR series reflective neutral density filters come mounted in detachable standard lens tubes, with the surface engraved with product model, working wavelength, and OD value for easy identification. Note: It is advisable to wear finger cots or gloves when handling.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47518964154522,"sku":"MNDFR05-03-IR","price":215.69,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/lQDPJwAyx4qiWdfNBLDNBLCwYlLzTFis_BYIGVV4Y_jmAQ_1200_1200-Fv8e6ApLsFiFExDd4FI0zhfFY-qY_9526f835-c583-42c2-8838-f20ed29fb79d.jpg?v=1772680931"},{"product_id":"infrared-ir-absorptive-neutral-density-nd-filters-working-wavelength-2-0-μm-16-0-μm-ndfr10-30-ir","title":"Infrared (IR) Reflective Neutral Density (ND) Filters, Working Wavelength: 2.0 μm-16.0 μm NDFR10-30-IR","description":"\u003ch2\u003eInfrared (IR) Reflective Neutral Density (ND) Filters, Working Wavelength: 2.0 μm-16.0 μm — Model NDFR10-30-IR\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 2.0 μm -16.0 μm, ØØ25.4 mm, substrate ZnSe.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate: ZnSe\u003c\/li\u003e\n\u003cli\u003eWorking Wavelength: 2.0 μm-16.0 μm\u003c\/li\u003e\n\u003cli\u003eOD：0.3、1.0、2.0、3.0\u003c\/li\u003e\n\u003cli\u003eApplication: Low power\u003c\/li\u003e\n\u003cli\u003eReflective Neutral Density Filter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLBTEK Infrared (IR) Absorptive Neutral Density (ND) Filters utilize ZnSe as substrate, a material that exhibits high transmittance and low absorption in the infrared. By precisely controlling the thickness and uniformity of the nickel layer on the surface, the filters achieve balanced attenuation across the 2.0-16.0 μm wavelength range. Optical densities (OD) range from 0.2 to 3.0, with sizes available in Ø12.7 mm and Ø25.4 mm. LBTEK filters can be mounted on threaded tubes or coaxial mounting plates for coaxial systems, or mounted in free space. LBTEK also offers custom filters with special dimensions and optical densities. Please contact Technical Support for inquiries.\u003c\/p\u003e\n\u003ch3\u003eInfrared (IR) Reflective Neutral Density (ND) Filters, Working Wavelength: 2.0 μm-16.0 μm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate Material: ZnSe\u003c\/li\u003e\n\u003cli\u003eWorking Wavelength: 2.0 μm-16.0 μm\u003c\/li\u003e\n\u003cli\u003eSize: 12.7 mm, Ø25.4 mm\u003c\/li\u003e\n\u003cli\u003eUnmounted\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLBTEK unmounted reflective neutral density filters have an optical density (OD) ranging from 0.3 to 3.0, with sizes of Ø12.7 mm and Ø25.4 mm. By depositing nickel (single-sided) on a ZnSe substrate, a smooth OD curve is achieved within the 2.0 μm-16.0 μm range. To ensure optimal performance, it is recommended that the incident light enters from the side coated with chrome-nickel-iron alloy coating. Although classified as reflective neutral density filters, the nickel coating still absorbs a portion of the incident light. Additionally, this unprotected metal film requires careful handling to avoid contact, as touching may scratch the unprotected surface. It is advised to use an air blower for cleaning. Note: It is recommended to wear finger cots or gloves when handling.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47518964187290,"sku":"NDFR10-30-IR","price":328.19,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/lQDPJwMSj5ADS0PNBLDNBLCwulizySK-0UoIEGiWJxN6BA_1200_1200-Fv6WKV8BYl5BoFFBrk_XvUH21Jud.jpg?v=1772680937"},{"product_id":"infrared-ir-absorptive-neutral-density-nd-filters-working-wavelength-2-0-μm-16-0-μm-ndfr10-20-ir","title":"Infrared (IR) Reflective Neutral Density (ND) Filters, Working Wavelength: 2.0 μm-16.0 μm NDFR10-20-IR","description":"\u003ch2\u003eInfrared (IR) Reflective Neutral Density (ND) Filters, Working Wavelength: 2.0 μm-16.0 μm — Model NDFR10-20-IR\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 2.0 μm -16.0 μm, ØØ25.4 mm, substrate ZnSe.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate: ZnSe\u003c\/li\u003e\n\u003cli\u003eWorking Wavelength: 2.0 μm-16.0 μm\u003c\/li\u003e\n\u003cli\u003eOD：0.3、1.0、2.0、3.0\u003c\/li\u003e\n\u003cli\u003eApplication: Low power\u003c\/li\u003e\n\u003cli\u003eReflective Neutral Density Filter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLBTEK Infrared (IR) Absorptive Neutral Density (ND) Filters utilize ZnSe as substrate, a material that exhibits high transmittance and low absorption in the infrared. By precisely controlling the thickness and uniformity of the nickel layer on the surface, the filters achieve balanced attenuation across the 2.0-16.0 μm wavelength range. Optical densities (OD) range from 0.2 to 3.0, with sizes available in Ø12.7 mm and Ø25.4 mm. LBTEK filters can be mounted on threaded tubes or coaxial mounting plates for coaxial systems, or mounted in free space. LBTEK also offers custom filters with special dimensions and optical densities. Please contact Technical Support for inquiries.\u003c\/p\u003e\n\u003ch3\u003eInfrared (IR) Reflective Neutral Density (ND) Filters, Working Wavelength: 2.0 μm-16.0 μm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate Material: ZnSe\u003c\/li\u003e\n\u003cli\u003eWorking Wavelength: 2.0 μm-16.0 μm\u003c\/li\u003e\n\u003cli\u003eSize: 12.7 mm, Ø25.4 mm\u003c\/li\u003e\n\u003cli\u003eUnmounted\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLBTEK unmounted reflective neutral density filters have an optical density (OD) ranging from 0.3 to 3.0, with sizes of Ø12.7 mm and Ø25.4 mm. By depositing nickel (single-sided) on a ZnSe substrate, a smooth OD curve is achieved within the 2.0 μm-16.0 μm range. To ensure optimal performance, it is recommended that the incident light enters from the side coated with chrome-nickel-iron alloy coating. Although classified as reflective neutral density filters, the nickel coating still absorbs a portion of the incident light. Additionally, this unprotected metal film requires careful handling to avoid contact, as touching may scratch the unprotected surface. It is advised to use an air blower for cleaning. Note: It is recommended to wear finger cots or gloves when handling.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47518964351130,"sku":"NDFR10-20-IR","price":328.19,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/lQDPJwMSj5ADS0PNBLDNBLCwulizySK-0UoIEGiWJxN6BA_1200_1200-Fv6WKV8BYl5BoFFBrk_XvUH21Jud_74b61fae-b683-40ed-9958-9e277e1671ba.jpg?v=1772680942"},{"product_id":"infrared-ir-absorptive-neutral-density-nd-filters-working-wavelength-2-0-μm-16-0-μm-ndfr10-10-ir","title":"Infrared (IR) Reflective Neutral Density (ND) Filters, Working Wavelength: 2.0 μm-16.0 μm NDFR10-10-IR","description":"\u003ch2\u003eInfrared (IR) Reflective Neutral Density (ND) Filters, Working Wavelength: 2.0 μm-16.0 μm — Model NDFR10-10-IR\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 2.0 μm -16.0 μm, ØØ25.4 mm, substrate ZnSe.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate: ZnSe\u003c\/li\u003e\n\u003cli\u003eWorking Wavelength: 2.0 μm-16.0 μm\u003c\/li\u003e\n\u003cli\u003eOD：0.3、1.0、2.0、3.0\u003c\/li\u003e\n\u003cli\u003eApplication: Low power\u003c\/li\u003e\n\u003cli\u003eReflective Neutral Density Filter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLBTEK Infrared (IR) Absorptive Neutral Density (ND) Filters utilize ZnSe as substrate, a material that exhibits high transmittance and low absorption in the infrared. By precisely controlling the thickness and uniformity of the nickel layer on the surface, the filters achieve balanced attenuation across the 2.0-16.0 μm wavelength range. Optical densities (OD) range from 0.2 to 3.0, with sizes available in Ø12.7 mm and Ø25.4 mm. LBTEK filters can be mounted on threaded tubes or coaxial mounting plates for coaxial systems, or mounted in free space. LBTEK also offers custom filters with special dimensions and optical densities. Please contact Technical Support for inquiries.\u003c\/p\u003e\n\u003ch3\u003eInfrared (IR) Reflective Neutral Density (ND) Filters, Working Wavelength: 2.0 μm-16.0 μm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate Material: ZnSe\u003c\/li\u003e\n\u003cli\u003eWorking Wavelength: 2.0 μm-16.0 μm\u003c\/li\u003e\n\u003cli\u003eSize: 12.7 mm, Ø25.4 mm\u003c\/li\u003e\n\u003cli\u003eUnmounted\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLBTEK unmounted reflective neutral density filters have an optical density (OD) ranging from 0.3 to 3.0, with sizes of Ø12.7 mm and Ø25.4 mm. By depositing nickel (single-sided) on a ZnSe substrate, a smooth OD curve is achieved within the 2.0 μm-16.0 μm range. To ensure optimal performance, it is recommended that the incident light enters from the side coated with chrome-nickel-iron alloy coating. Although classified as reflective neutral density filters, the nickel coating still absorbs a portion of the incident light. Additionally, this unprotected metal film requires careful handling to avoid contact, as touching may scratch the unprotected surface. It is advised to use an air blower for cleaning. Note: It is recommended to wear finger cots or gloves when handling.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47518971625626,"sku":"NDFR10-10-IR","price":328.19,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/lQDPJwMSj5ADS0PNBLDNBLCwulizySK-0UoIEGiWJxN6BA_1200_1200-Fv6WKV8BYl5BoFFBrk_XvUH21Jud_5e2861a5-2973-44f1-8d25-b80f14d98257.jpg?v=1772680948"},{"product_id":"infrared-ir-absorptive-neutral-density-nd-filters-working-wavelength-2-0-μm-16-0-μm-ndfr10-03-ir","title":"Infrared (IR) Reflective Neutral Density (ND) Filters, Working Wavelength: 2.0 μm-16.0 μm NDFR10-03-IR","description":"\u003ch2\u003eInfrared (IR) Reflective Neutral Density (ND) Filters, Working Wavelength: 2.0 μm-16.0 μm — Model NDFR10-03-IR\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 2.0 μm -16.0 μm, ØØ25.4 mm, substrate ZnSe.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate: ZnSe\u003c\/li\u003e\n\u003cli\u003eWorking Wavelength: 2.0 μm-16.0 μm\u003c\/li\u003e\n\u003cli\u003eOD：0.3、1.0、2.0、3.0\u003c\/li\u003e\n\u003cli\u003eApplication: Low power\u003c\/li\u003e\n\u003cli\u003eReflective Neutral Density Filter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLBTEK Infrared (IR) Absorptive Neutral Density (ND) Filters utilize ZnSe as substrate, a material that exhibits high transmittance and low absorption in the infrared. By precisely controlling the thickness and uniformity of the nickel layer on the surface, the filters achieve balanced attenuation across the 2.0-16.0 μm wavelength range. Optical densities (OD) range from 0.2 to 3.0, with sizes available in Ø12.7 mm and Ø25.4 mm. LBTEK filters can be mounted on threaded tubes or coaxial mounting plates for coaxial systems, or mounted in free space. LBTEK also offers custom filters with special dimensions and optical densities. Please contact Technical Support for inquiries.\u003c\/p\u003e\n\u003ch3\u003eInfrared (IR) Reflective Neutral Density (ND) Filters, Working Wavelength: 2.0 μm-16.0 μm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate Material: ZnSe\u003c\/li\u003e\n\u003cli\u003eWorking Wavelength: 2.0 μm-16.0 μm\u003c\/li\u003e\n\u003cli\u003eSize: 12.7 mm, Ø25.4 mm\u003c\/li\u003e\n\u003cli\u003eUnmounted\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLBTEK unmounted reflective neutral density filters have an optical density (OD) ranging from 0.3 to 3.0, with sizes of Ø12.7 mm and Ø25.4 mm. By depositing nickel (single-sided) on a ZnSe substrate, a smooth OD curve is achieved within the 2.0 μm-16.0 μm range. To ensure optimal performance, it is recommended that the incident light enters from the side coated with chrome-nickel-iron alloy coating. Although classified as reflective neutral density filters, the nickel coating still absorbs a portion of the incident light. Additionally, this unprotected metal film requires careful handling to avoid contact, as touching may scratch the unprotected surface. It is advised to use an air blower for cleaning. Note: It is recommended to wear finger cots or gloves when handling.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47518971756698,"sku":"NDFR10-03-IR","price":310.16,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/lQDPJwMSj5ADS0PNBLDNBLCwulizySK-0UoIEGiWJxN6BA_1200_1200-Fv6WKV8BYl5BoFFBrk_XvUH21Jud_eb84079b-b7bc-4f35-ab31-42038cf29b4b.jpg?v=1772680953"},{"product_id":"infrared-ir-absorptive-neutral-density-nd-filters-working-wavelength-2-0-μm-16-0-μm-ndfr05-30-ir","title":"Infrared (IR) Reflective Neutral Density (ND) Filters, Working Wavelength: 2.0 μm-16.0 μm NDFR05-30-IR","description":"\u003ch2\u003eInfrared (IR) Reflective Neutral Density (ND) Filters, Working Wavelength: 2.0 μm-16.0 μm — Model NDFR05-30-IR\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 2.0 μm -16.0 μm, ØØ12.7 mm, substrate ZnSe.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate: ZnSe\u003c\/li\u003e\n\u003cli\u003eWorking Wavelength: 2.0 μm-16.0 μm\u003c\/li\u003e\n\u003cli\u003eOD：0.3、1.0、2.0、3.0\u003c\/li\u003e\n\u003cli\u003eApplication: Low power\u003c\/li\u003e\n\u003cli\u003eReflective Neutral Density Filter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLBTEK Infrared (IR) Absorptive Neutral Density (ND) Filters utilize ZnSe as substrate, a material that exhibits high transmittance and low absorption in the infrared. By precisely controlling the thickness and uniformity of the nickel layer on the surface, the filters achieve balanced attenuation across the 2.0-16.0 μm wavelength range. Optical densities (OD) range from 0.2 to 3.0, with sizes available in Ø12.7 mm and Ø25.4 mm. LBTEK filters can be mounted on threaded tubes or coaxial mounting plates for coaxial systems, or mounted in free space. LBTEK also offers custom filters with special dimensions and optical densities. Please contact Technical Support for inquiries.\u003c\/p\u003e\n\u003ch3\u003eInfrared (IR) Reflective Neutral Density (ND) Filters, Working Wavelength: 2.0 μm-16.0 μm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate Material: ZnSe\u003c\/li\u003e\n\u003cli\u003eWorking Wavelength: 2.0 μm-16.0 μm\u003c\/li\u003e\n\u003cli\u003eSize: 12.7 mm, Ø25.4 mm\u003c\/li\u003e\n\u003cli\u003eUnmounted\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLBTEK unmounted reflective neutral density filters have an optical density (OD) ranging from 0.3 to 3.0, with sizes of Ø12.7 mm and Ø25.4 mm. By depositing nickel (single-sided) on a ZnSe substrate, a smooth OD curve is achieved within the 2.0 μm-16.0 μm range. To ensure optimal performance, it is recommended that the incident light enters from the side coated with chrome-nickel-iron alloy coating. Although classified as reflective neutral density filters, the nickel coating still absorbs a portion of the incident light. Additionally, this unprotected metal film requires careful handling to avoid contact, as touching may scratch the unprotected surface. It is advised to use an air blower for cleaning. Note: It is recommended to wear finger cots or gloves when handling.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47518971887770,"sku":"NDFR05-30-IR","price":212.9,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/lQDPJwMSj5ADS0PNBLDNBLCwulizySK-0UoIEGiWJxN6BA_1200_1200-Fv6WKV8BYl5BoFFBrk_XvUH21Jud_87fe2d73-2beb-454d-b89a-44fb1bc9c5bf.jpg?v=1772680958"},{"product_id":"infrared-ir-absorptive-neutral-density-nd-filters-working-wavelength-2-0-μm-16-0-μm-ndfr05-20-ir","title":"Infrared (IR) Reflective Neutral Density (ND) Filters, Working Wavelength: 2.0 μm-16.0 μm NDFR05-20-IR","description":"\u003ch2\u003eInfrared (IR) Reflective Neutral Density (ND) Filters, Working Wavelength: 2.0 μm-16.0 μm — Model NDFR05-20-IR\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 2.0 μm -16.0 μm, ØØ12.7 mm, substrate ZnSe.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate: ZnSe\u003c\/li\u003e\n\u003cli\u003eWorking Wavelength: 2.0 μm-16.0 μm\u003c\/li\u003e\n\u003cli\u003eOD：0.3、1.0、2.0、3.0\u003c\/li\u003e\n\u003cli\u003eApplication: Low power\u003c\/li\u003e\n\u003cli\u003eReflective Neutral Density Filter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLBTEK Infrared (IR) Absorptive Neutral Density (ND) Filters utilize ZnSe as substrate, a material that exhibits high transmittance and low absorption in the infrared. By precisely controlling the thickness and uniformity of the nickel layer on the surface, the filters achieve balanced attenuation across the 2.0-16.0 μm wavelength range. Optical densities (OD) range from 0.2 to 3.0, with sizes available in Ø12.7 mm and Ø25.4 mm. LBTEK filters can be mounted on threaded tubes or coaxial mounting plates for coaxial systems, or mounted in free space. LBTEK also offers custom filters with special dimensions and optical densities. Please contact Technical Support for inquiries.\u003c\/p\u003e\n\u003ch3\u003eInfrared (IR) Reflective Neutral Density (ND) Filters, Working Wavelength: 2.0 μm-16.0 μm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate Material: ZnSe\u003c\/li\u003e\n\u003cli\u003eWorking Wavelength: 2.0 μm-16.0 μm\u003c\/li\u003e\n\u003cli\u003eSize: 12.7 mm, Ø25.4 mm\u003c\/li\u003e\n\u003cli\u003eUnmounted\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLBTEK unmounted reflective neutral density filters have an optical density (OD) ranging from 0.3 to 3.0, with sizes of Ø12.7 mm and Ø25.4 mm. By depositing nickel (single-sided) on a ZnSe substrate, a smooth OD curve is achieved within the 2.0 μm-16.0 μm range. To ensure optimal performance, it is recommended that the incident light enters from the side coated with chrome-nickel-iron alloy coating. Although classified as reflective neutral density filters, the nickel coating still absorbs a portion of the incident light. Additionally, this unprotected metal film requires careful handling to avoid contact, as touching may scratch the unprotected surface. It is advised to use an air blower for cleaning. Note: It is recommended to wear finger cots or gloves when handling.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47518971953306,"sku":"NDFR05-20-IR","price":212.9,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/lQDPJwMSj5ADS0PNBLDNBLCwulizySK-0UoIEGiWJxN6BA_1200_1200-Fv6WKV8BYl5BoFFBrk_XvUH21Jud_1a046efc-6e39-4c69-b198-5473dd861db5.jpg?v=1772680963"},{"product_id":"infrared-ir-absorptive-neutral-density-nd-filters-working-wavelength-2-0-μm-16-0-μm-ndfr05-10-ir","title":"Infrared (IR) Reflective Neutral Density (ND) Filters, Working Wavelength: 2.0 μm-16.0 μm NDFR05-10-IR","description":"\u003ch2\u003eInfrared (IR) Reflective Neutral Density (ND) Filters, Working Wavelength: 2.0 μm-16.0 μm — Model NDFR05-10-IR\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 2.0 μm -16.0 μm, ØØ12.7 mm, substrate ZnSe.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate: ZnSe\u003c\/li\u003e\n\u003cli\u003eWorking Wavelength: 2.0 μm-16.0 μm\u003c\/li\u003e\n\u003cli\u003eOD：0.3、1.0、2.0、3.0\u003c\/li\u003e\n\u003cli\u003eApplication: Low power\u003c\/li\u003e\n\u003cli\u003eReflective Neutral Density Filter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLBTEK Infrared (IR) Absorptive Neutral Density (ND) Filters utilize ZnSe as substrate, a material that exhibits high transmittance and low absorption in the infrared. By precisely controlling the thickness and uniformity of the nickel layer on the surface, the filters achieve balanced attenuation across the 2.0-16.0 μm wavelength range. Optical densities (OD) range from 0.2 to 3.0, with sizes available in Ø12.7 mm and Ø25.4 mm. LBTEK filters can be mounted on threaded tubes or coaxial mounting plates for coaxial systems, or mounted in free space. LBTEK also offers custom filters with special dimensions and optical densities. Please contact Technical Support for inquiries.\u003c\/p\u003e\n\u003ch3\u003eInfrared (IR) Reflective Neutral Density (ND) Filters, Working Wavelength: 2.0 μm-16.0 μm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate Material: ZnSe\u003c\/li\u003e\n\u003cli\u003eWorking Wavelength: 2.0 μm-16.0 μm\u003c\/li\u003e\n\u003cli\u003eSize: 12.7 mm, Ø25.4 mm\u003c\/li\u003e\n\u003cli\u003eUnmounted\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLBTEK unmounted reflective neutral density filters have an optical density (OD) ranging from 0.3 to 3.0, with sizes of Ø12.7 mm and Ø25.4 mm. By depositing nickel (single-sided) on a ZnSe substrate, a smooth OD curve is achieved within the 2.0 μm-16.0 μm range. To ensure optimal performance, it is recommended that the incident light enters from the side coated with chrome-nickel-iron alloy coating. Although classified as reflective neutral density filters, the nickel coating still absorbs a portion of the incident light. Additionally, this unprotected metal film requires careful handling to avoid contact, as touching may scratch the unprotected surface. It is advised to use an air blower for cleaning. Note: It is recommended to wear finger cots or gloves when handling.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47518972051610,"sku":"NDFR05-10-IR","price":212.9,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/lQDPJwMSj5ADS0PNBLDNBLCwulizySK-0UoIEGiWJxN6BA_1200_1200-Fv6WKV8BYl5BoFFBrk_XvUH21Jud_b7ec2fb1-2cfd-40b8-a988-6704eff8cb5a.jpg?v=1772680969"},{"product_id":"infrared-ir-absorptive-neutral-density-nd-filters-working-wavelength-2-0-μm-16-0-μm-ndfr05-03-ir","title":"Infrared (IR) Reflective Neutral Density (ND) Filters, Working Wavelength: 2.0 μm-16.0 μm NDFR05-03-IR","description":"\u003ch2\u003eInfrared (IR) Reflective Neutral Density (ND) Filters, Working Wavelength: 2.0 μm-16.0 μm — Model NDFR05-03-IR\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 2.0 μm -16.0 μm, ØØ12.7 mm, substrate ZnSe.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate: ZnSe\u003c\/li\u003e\n\u003cli\u003eWorking Wavelength: 2.0 μm-16.0 μm\u003c\/li\u003e\n\u003cli\u003eOD：0.3、1.0、2.0、3.0\u003c\/li\u003e\n\u003cli\u003eApplication: Low power\u003c\/li\u003e\n\u003cli\u003eReflective Neutral Density Filter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLBTEK Infrared (IR) Absorptive Neutral Density (ND) Filters utilize ZnSe as substrate, a material that exhibits high transmittance and low absorption in the infrared. By precisely controlling the thickness and uniformity of the nickel layer on the surface, the filters achieve balanced attenuation across the 2.0-16.0 μm wavelength range. Optical densities (OD) range from 0.2 to 3.0, with sizes available in Ø12.7 mm and Ø25.4 mm. LBTEK filters can be mounted on threaded tubes or coaxial mounting plates for coaxial systems, or mounted in free space. LBTEK also offers custom filters with special dimensions and optical densities. Please contact Technical Support for inquiries.\u003c\/p\u003e\n\u003ch3\u003eInfrared (IR) Reflective Neutral Density (ND) Filters, Working Wavelength: 2.0 μm-16.0 μm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate Material: ZnSe\u003c\/li\u003e\n\u003cli\u003eWorking Wavelength: 2.0 μm-16.0 μm\u003c\/li\u003e\n\u003cli\u003eSize: 12.7 mm, Ø25.4 mm\u003c\/li\u003e\n\u003cli\u003eUnmounted\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLBTEK unmounted reflective neutral density filters have an optical density (OD) ranging from 0.3 to 3.0, with sizes of Ø12.7 mm and Ø25.4 mm. By depositing nickel (single-sided) on a ZnSe substrate, a smooth OD curve is achieved within the 2.0 μm-16.0 μm range. To ensure optimal performance, it is recommended that the incident light enters from the side coated with chrome-nickel-iron alloy coating. Although classified as reflective neutral density filters, the nickel coating still absorbs a portion of the incident light. Additionally, this unprotected metal film requires careful handling to avoid contact, as touching may scratch the unprotected surface. It is advised to use an air blower for cleaning. Note: It is recommended to wear finger cots or gloves when handling.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47518972117146,"sku":"NDFR05-03-IR","price":201.74,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/lQDPJwMSj5ADS0PNBLDNBLCwulizySK-0UoIEGiWJxN6BA_1200_1200-Fv6WKV8BYl5BoFFBrk_XvUH21Jud_a8d1d371-3ed2-4104-9e2a-be281d2a1da7.jpg?v=1772680974"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/collections\/lQDPJwAyx4qiWdfNBLDNBLCwYlLzTFis_BYIGVV4Y_jmAQ_1200_1200-Fv8e6ApLsFiFExDd4FI0zhfFY-qY_9526f835-c583-42c2-8838-f20ed29fb79d.jpg?v=1777788494","url":"https:\/\/waveqvanta.com\/collections\/lbtek-optics-l4-infrared-ir-absorptive-neutral-density-nd-filters-working-wavelength-20-m-160-m.oembed","provider":"WaveQuanta","version":"1.0","type":"link"}