The 65-644 is a 12.5 mm diameter mounted bandpass interference filter, specifically designed with a central wavelength of 550nm and a full width at half maximum (FWHM) of 10nm. Sourced from the reputable vendor Edmund Optics, this filter is a part of their extensive catalog, boasting high-quality optical components.
The filter features a circular base shape, made from UVFS material with the material ID 1965. It has a thickness of 7.5mm, allowing for versatile integration into various optical systems. The 65-644 filter is designed with a cut-on wavelength of 545nm and a cut-off wavelength of 555nm, ensuring optimal performance for its specified central wavelength.
Coatings on both the front and back surfaces of the filter are EDMP-65-644, providing excellent protection and enhancing the filter's overall durability. The filter's shape is that of a thin lens, allowing for minimal intrusion into optical pathways while maintaining high performance.
For more information, including availability and pricing, consult the Edmund Optics website using the provided weblink: https://www.edmundoptics.com/p/550nm-cwl-10nm-fwhm-125mm-mounted-diameter/20162/