The 66-231 is a high-performance longpass filter, boasting a 12.5 mm diameter and a thickness of 2 mm. This filter, available from Edmund Optics, is designed to transmit light with wavelengths above 1000nm, making it ideal for applications that require the removal of shorter wavelengths.
The filter features a circular base shape and is constructed from UVFS Mal-1965 material. It is coated on both the front and back with EDM 66-231, enhancing its performance and durability. The physical data of the filter indicates a cut-on wavelength of 1000nm and a cut-off wavelength of 0nm.
The 66-231 filter is designed in a thin lens shape, which not only contributes to its compactness but also makes it suitable for a wide range of optical systems. The catalog number for this item is 66-231, and it is currently in stock on the Edmund Optics website, as indicated by its weblink status.
For more detailed information or to make a purchase, users can visit the provided weblink: https://www.edmundoptics.com/p/1000nm-125mm-dia-high-performance-longpass-filter/20749/.