86-369 50 mm Dia. Hard Coated Fluorescence Bandpass Filter; t=2 mm 655nm

The 86-369 is a Bandpass Filter with a diameter of 50 mm and a thickness of 2 mm, specifically designed for fluorescence applications. This filter is sourced from the reputable vendor, Edmund Optics, and is currently in stock.

The filter is designed to transmit light within a specific wavelength range, while blocking other wavelengths. The central wavelength (CWL) of this filter is 655nm, with a cut-on wavelength of 643nm and a cut-off wavelength of 667nm. This precise wavelength selection makes it ideal for fluorescence applications where specific light frequencies need to be isolated.

The filter is made from UVFS MAL-1965 material, a common choice for optical filters due to its excellent optical properties. The front and back of the filter are coated with EDM 86-347, a hard coating that enhances the filter's durability and resistance to wear and tear.

The filter's geometry is in the shape of a thin lens, optimized for efficient light transmission and minimal distortion. The 50 mm diameter provides a large aperture, allowing for high light gathering capabilities, making it suitable for a wide range of applications.

For more detailed information, please refer to the following link: https://www.edmundoptics.com/p/655nm-cwl-50mm-dia-15nm-bandwidth-od-6-fluorescence-filter/28805/