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Optical Lens InstrumentOptical Filter480nm Short Pass FilterShort Pass Optical Filter Suppliers
Optolong Optics Co .,Ltd
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Product Description Product Description Brief Introcuction of Shortpass FiltersShortpass Edge and Dichroic Filters are used to transmit wavelengthsShortpass filter types producted by OPTOLONG Shorter than the cut-off wavelength of the filter. Shortpass Edge and Dichroic Filters are commonly can use in life science applications including fluorescence microscopy or for integration into a variety of instrumentation.Shortpass Filters are typically designed for a 0° Angle of Incidence, whereas Shortpass Dichroic Filters are designed for use at a 45° Angle of Incidence.Shortpass Edge and Dichroic Filters can be used with Longpass Edge and Dichroic Filters to create custom bandpass filters to selectively transmit portions of the spectrum while rejecting all other wavelengths. CustomizeSubstratesB270, BK7, JGS or Customize as neededReflect wavelength range500nm-700nmTransmittance wavelength range300nm-490nmSize(mm)5*5-85*85mmThickness(mm)0.3mm~5mmSurface/Coating Quality40/20,60/40,80/50AOI0±5° , 0±45°Reflective> 95% of the commonBlocking DensityOD2-OD6Company 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 Advantages Optolong 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 steep ApplicationCertifications Packaging & Shipping Our Team 1. 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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