84-666 12.5 mm Dia. Traditional Coated OD 2.0 Longpass Filter; t=1.5mm 1300nm

The 84-666 is a Longpass Filter with a diameter of 12.5 mm and a thickness of 1.5 mm, sourced from the reputable optical components vendor, Edmund Optics. This filter is designed to transmit light with wavelengths above a specified cut-on value while blocking wavelengths below this point. In this case, the cut-on wavelength is 1300nm.

The filter is made from UVFS Mal-1965 material, a common choice for optical components due to its excellent transmission properties and durability. The front and back of the filter are coated with EDM 84-666, a specialized coating that enhances the filter's performance and longevity.

The filter's geometry is defined by its circular shape and thin lens design, making it suitable for a wide range of optical applications. The circular shape ensures uniform light transmission, while the thin lens design minimizes optical aberrations.

The filter is currently in stock and available for purchase through the Edmund Optics website, as indicated by its weblink status. For more detailed information, users can refer to the catalog number and weblinks provided in the item data.