65-086 12.5 mm Dia. Hard Coated OD 4.0 10nm Bandpass Filter; t=3.5 mm 488nm

The 65-086 is a Bandpass Filter, specifically designed for use in optical systems requiring a narrow bandwidth transmission. Sourced from Edmund Optics, this filter features a circular shape with a diameter of 12.5 mm and a thickness of 3.5 mm, making it suitable for a wide range of applications.

The filter is made from UVFS Mal-1965 material, a common choice for its excellent optical properties. It is designed to transmit light at a central wavelength (CWL) of 488 nm, with a full width at half maximum (FWHM) of 10 nm. This precise wavelength selection is achieved through a hard coating on both the front and back surfaces, identified as EDM 65-086.

The cut-on wavelength is 483 nm, and the cut-off wavelength is 493 nm, providing a narrow and specific range of transmitted wavelengths. This characteristic is crucial in applications where controlling the spectral content of light is paramount, such as fluorescence microscopy, laser spectroscopy, and optical communication systems.

The filter's thin lens shape allows for easy integration into optical systems, while its hard coating ensures durability and resistance to environmental factors. The catalog number for this item is 65-086, and it is currently in stock, according to the vendor's website. For more information, users can visit the provided weblink.