84-731 50 mm Dia. Hard Coated High Performance OD 4.0 Shortpass Filter; t=5 mm 900nm

The 84-731 is a high-performance Shortpass Filter, sourced from the reputable vendor Edmund Optics. This filter is designed with a circular base shape and a diameter of 50 mm, making it suitable for a wide range of optical applications. The filter has a thickness of 5 mm, ensuring durability and stability in its setup.

The Shortpass Filter is a type of optical filter that allows wavelengths below a certain value to pass through while blocking wavelengths above it. In this case, the 84-731 model has a cut-on wavelength of 0 nm and a cut-off wavelength of 900 nm. This specificity makes it an ideal component for applications that require the selection of specific light spectrums.

The filter is made from UVFS Mal-1965 material, a choice that enhances its performance and longevity. The front and back of the filter are coated with EDM 64-327, a hard coating that provides additional protection and enhances the filter's overall durability.

The 84-731 model is designed in a Thin Lens shape, which is beneficial for applications that require a compact, lightweight optical setup. The filter is currently in stock and available for purchase through the Edmund Optics website, as indicated by its valid weblink status.