The 84-117 is a Bandpass Filter with a diameter of 50 mm and a thickness of 2 mm, designed for use in fluorescence applications. This filter, sourced from Edmund Optics, is a crucial component in optical systems that require specific wavelength selection.
The filter's primary function is to transmit light within a specific range of wavelengths while blocking other wavelengths. The 84-117 is designed to transmit light at a central wavelength (CWL) of 586nm, with a bandwidth of 20nm. This makes it ideal for applications that require the transmission of light within this specific range.
The filter's cut-on wavelength is 573nm, and the cut-off wavelength is 599nm. This means that it begins to transmit light at 573nm and stops transmitting at 599nm, effectively filtering out any wavelengths outside this range.
The 84-117 is coated with EDM 84-085 on both the front and back surfaces. This hard coating enhances the filter's durability and resistance to environmental factors, ensuring long-term performance and reliability.
The filter's geometry is that of a thin lens, which is beneficial in applications where space is a constraint. It is available for purchase directly from the vendor through the provided weblink, which is currently valid and indicates that the item is in stock.