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China, Chinese Infrared IR Filter 850nm Filter IR Longpass IR Longpass Filter1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Optical Lens InstrumentOptical FilterInfrared IR Filter 850nmFilter IR Longpass
Optolong Optics Co .,Ltd
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Product Description Product Description Brief Introcuction of Longpass Filters Longpass Edge and Dichroic Filters are designed to transmit wavelengths greater than the cut-on wavelength of the filter. Longpass Edge filter and Dichroic Filters types producted by OPTOLONG are commonly used to isolate portions of the spectrum in a variety of industrial or life sciences applications including microscopy or fluorescence instrumentation. Longpass Filters are typically designed for a 0° Angle of Incidence, whereas. Longpass Dichroic Filters are designed for use at a 45° Angle of Incidence. Certain Longpass Edge Filters can also be used as cold mirrors to minimize the heat buildup often caused by infrared radiation.CustomizeSubstratesB270, BK7, JGS or Customize as neededCWL850nmBlocking range300nm-820nmBlocking depthOD2-OD6Size(mm)5*5-85*85mmThickness(mm)0.3mm~5mmSurface/Coating Quality40/20,60/40,80/50Transmittance> 95% of the commonEdge Treatment(selectable)Mounted in Black Anodized Aluminum Ring or NotCompany Profile Optolong Optics Co.,ltd supply fluorescence filters and astronomical filters form 1999, we have distributor around the word and had 20 years of experience in the filter industry, mainly including standard products for fluorescence filters, OEM products, and standard products for astronomical filters. Our AdvantagesOptolong optics manufactured and offers the high quality optical filters since 1999.Main Products :1.Bandpass filtersOEM is available for central wavelength at 250-2000nm , FWHM from 7nm to 100nm , blocking range at 200-2500nm , blocking depth at OD2 - OD>6 .2.Longpass filters & Shortpass filtersNormally used at AOI 0° , blocking depth at OD2 - OD>6 , transmission Tmin >85%.3.Dichroic mirrorsNormally used at AOI 45° , blocking depth OD2 - OD>6 , transmission Tmin >85%.4.BeamsplittersT50/R50 , T30/R70 , T70/R305.Anti-reflective filtersWavelength at visible band 420-680nm , at 340-800nmCompany introduction:1.Over 20 years IAD hard coating experience which makes stable quality of filters2.All filters are compliance of RoHs , REACH , and also ISO9001 certified3.Safety packaging with PP plastic box + PVC sponge + cartons4.Delivery express DHL , By Air5.Competitive prices , trustable quality6.We have five precious vacuum coating machines ,imported spectrophotometer. And we have complete glass/lens cleaning, processing and inspection equipmentsOur optical coating layer is very strongOur curve blocking density depth can reach OD2-OD6The steepness of our curve can be very steepApplication Certifications Packaging & Shipping Our Team1. Customize size,thickness,shape as your needed2. Many material could be choosed, like K9,BK7,B270,D263T,JGS1,Color glass, Float glass, Fused Silica3. AR HR Hard coating or as your requirements4. After-sales guarantee service,Optolong is responsible for every piece of optical filter sold
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