Ultra Steep Longpass Filters

Ultra steep longpass filters block shorter wavelengths while transmitting longer ones. Alluxa ultra steep longpass filters deliver superior performance and durability over traditional laminated filters. Alluxa optical filters are coated using our innovative SIRRUS™ plasma deposition process.

  • 224 OD5 Ultra Steep Longpass Filter

    Dimensions: 25.4 mm Diameter Filter Thickness: 2.0 mm


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