415FS10-25 25mm Dia. 415nm Bandpass Filter, HBW 10nm

The 415FS10-25 is a Bandpass Filter, a type of optical filter that allows only a specific range of wavelengths to pass through it, while blocking other wavelengths. This particular filter, sourced from Andover Corporation, has a center wavelength (CWL) of 415nm, making it ideal for applications that require the precise transmission of light within this range.

The filter is circular in shape, with a diameter of 25mm and a thickness of 5.9mm. It is made from UVFS MAL-1965 material, a high-performance optical material known for its excellent transmission characteristics and durability. The filter's coating, And 415FS10, is applied to both the front and back surfaces, further enhancing its performance and longevity.

The 415FS10-25 features a narrow half-bandwidth (HBW) of 10nm, which is the width of the transmission band at half its maximum transmittance. This narrow bandwidth ensures high selectivity, making the filter suitable for applications that require a high degree of wavelength discrimination.

The filter's physical data includes a cut-on wavelength of 410nm and a cut-off wavelength of 420nm. This means that it begins to transmit light at 410nm and stops transmitting at 420nm, effectively filtering out any wavelengths outside this range.

The 415FS10-25 is currently in stock and available for purchase through Andover Corporation's website. With its high-quality construction, precise wavelength transmission, and narrow bandwidth, this filter is an excellent choice for a wide range of optical applications.