https://alluxa.com/optical-filters-category/bandpass/tri-band/
Tri-Band Filters - Alluxa Optical Bandpass Filter Catalog
High-performance tri-band optical filters. Hard-coated multiband optical filters with extremely steep edges, high transmission, precision wavelength control,...
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https://opticalfiltershop.com/shop/bandpass-filter/nir-bandpass-700nm-to-1100nm/nir-bandpass-filter-825nm-fwhm-20nm/
NIR Bandpass Filter - 825nm FWHM 20nm - Optical Filter Shop
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https://optics.en.made-in-china.com/product/jsNmbLDKyXWI/China-in-Stock-450nm-Optical-Glass-Interference-Thin-Film-Bandpass-Filter.html
in Stock 450nm Optical Glass Interference Thin Film Bandpass Filter - 450nm Filter and Optical...
in Stock 450nm Optical Glass Interference Thin Film Bandpass Filter, Find Details and Price about 450nm Filter Optical Filter from in Stock 450nm Optical Glass...
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https://optolongfilter.com/
Optical Filter | Fluorescence Filter | Optical Bandpass Filter
Mar 17, 2025 - Optolong offers optical filters, including fluorescence filters and Optical Bandpass Filter, that are ideal for a variety of optical applications.
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