15-457 25.4 mm Dia. Dielectric Coated Colored Glass Replacement Longpass Filter 590nm

The 15-457 is a 25.4 mm diameter dielectric coated colored glass replacement longpass filter with a cut-on wavelength of 590nm, available from Edmund Optics. This filter is designed for use in optical systems where longpass filtering is required, with a high transmission rate for wavelengths above 590nm and a blocking capability for shorter wavelengths.

The filter is made from UVFS Mal-1965 material, a type of colored glass specifically designed for optical applications. It has a circular shape and a thin lens design, with a thickness of 1.1mm, making it suitable for use in compact optical systems. The front and back surfaces of the filter are coated with EDM 15-447, a dielectric coating that enhances the filter's performance and durability.

The 15-457 filter is currently in stock and can be purchased directly from the Edmund Optics website. It is part of the Color Glass filter subtype, which includes a wide range of filters designed for various optical applications. The filter's detailed parameters, including its catalog number, geometry, physical data, and coating, are all provided in the item data, ensuring users have access to comprehensive information to aid in their selection process.