67-871 50 mm Dia. Mounted Traditional Coated Bandpass Interference Filter; t=3.5 mm 232nm

The 67-871 is a 50 mm diameter mounted bandpass interference filter, designed and manufactured by Edmund Optics. This filter is specifically engineered for use at a central wavelength of 232 nm, with a full width at half maximum (FWHM) of 10 nm. The filter is mounted, providing a convenient and ready-to-use solution for various optical applications.

The filter's geometry includes a diameter of 50 mm and a thickness of 3.5 mm, making it suitable for applications that require a substantial optical path length. The cut-on wavelength is 227 nm, and the cut-off wavelength is 237 nm, providing a narrow and precise bandpass.

The 67-871 filter features a traditional coating on both the front and back surfaces, identified as EDM 67-737. This coating is designed to enhance the filter's performance and durability, ensuring reliable and consistent operation in its intended application.

The filter's shape is described as a thin lens, indicating its ability to focus or collimate light. This feature can be beneficial in various optical systems, providing an additional level of functionality and versatility.

The filter is currently in stock and can be purchased directly from the Edmund Optics website using the provided weblink. The link has been verified and is valid at the time of writing.