The SHPF-25C-945 is a 25 mm diameter Shortpass Filter, offered by OptoSigma. This filter is designed with a thickness of 3.5mm and features a cut-on wavelength of 0 nm and a cut-off wavelength of 945 nm.
The filter is made from UVFS MAL-1965 material, and both the front and back surfaces are coated with Opt SHPF-945. This filter is circular in shape and has a thin lens design.
The filter is currently in stock and available for purchase through the OptoSigma website. The catalog number for this item is SHPF-25C-945. For more information, you can visit the product page at https://www.optosigma.com/us_en/short-pass-filter-25mm-diameter-936nm-SHPF-25C-945.html.