The 48-562 is a Longpass Filter, measuring 25 mm in diameter and 3 mm in thickness, sourced from the reputable vendor Edmund Optics. This filter is designed to transmit light with wavelengths above a specified cut-on value while blocking light with shorter wavelengths. In this case, the cut-on wavelength is 950nm.
The filter is made from UVFS Mal-1965 material, ensuring durability and reliability. It features a Thin Lens shape, which is beneficial for applications requiring minimal optical path differences. The front and back surfaces of the filter are coated with EDM 49-035, a coating type known for its ability to enhance the filter's performance and longevity.
The catalog number for this item is 48-562, and it is currently in stock. For more information or to make a purchase, users can visit the provided weblink: https://www.edmundoptics.com/p/950nm-250mm-diameter-od-2-longpass-filter/8808/.