The 54-650 is a 12.5 mm diameter circular filter from Edmund Optics, designed for longpass applications with a cut-on wavelength of 455nm. This filter is made from SCHOTT GG455, a high-quality color glass material, and features a UVFS MAL-1965 material ID.
The filter's geometry includes a thickness of 3mm, designed to provide durability and stability in its Thin Lens shape. The cut-on wavelength of 455nm is precisely controlled, allowing for effective filtering of shorter wavelengths while passing longer wavelengths.
The 54-650 filter is coated on both the front and back surfaces with EDM 54-650, a coating specifically designed to enhance the filter's performance and durability. This filter is currently in stock and available for purchase through the Edmund Optics website.