Request InfoAlluxaAlluxa's ULTRA Series of fluorescence filter sets are designed to provide the highest level of performance currently available for off-the-shelf products. ULTRA filter sets provide better overall performance than our standard filter sets by combining the industry’s highest transmission with tight wavelength control (typically ± 1 nm), ultra-steep edges, and deep blocking. ULTRA filter sets optimize fluorescence instrument performance, resulting in bright, high contrast images of target molecules. All of Alluxa's filters are hard-coated using a proprietary deposition process.See full productRelated content from Photonics MediaPRODUCTSPhotonics Spectra November 2022 IssueEmission Line FiltersTwo Hydrogen Alpha (H-alpha) Emission Line Filters for astronomy applications have been announced by Alluxa Inc. 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