Request InfoIDEX Health & Science - Semrock Optical FiltersSemrock Inc. has expanded its line of Brightline fluorescence filter sets for microscopy with the addition of the cost-effective BrightLine Basic hard-coated sets. The single-band filters offer the “no burnout” durability of the flagship filters along with optical performance that exceeds that of soft-coated fluorescence filters, according to the company. Manufactured with the ion beam sputtering technology, they are brighter than soft-coated filters with comparable contrast. 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