67-787 12.5 mm Dia. Mounted Traditional Coated Bandpass Interference Filter; t=5.9mm 860nm

The 67-787 is a mounted traditional coated bandpass interference filter, designed and manufactured by Edmund Optics. This filter is characterized by its circular shape, with a diameter of 12.5 mm, and a thickness of 5.9 mm, making it suitable for a wide range of optical applications.

The filter is designed to operate at a central wavelength (CWL) of 860 nm, with a full width at half maximum (FWHM) of 10 nm. This specificity makes it ideal for applications that require a narrow bandwidth, such as fluorescence microscopy or laser spectroscopy. The cut-on wavelength is 855 nm, and the cut-off wavelength is 865 nm, ensuring a high level of transmission within the specified bandwidth and a sharp roll-off outside of it.

The filter features a thin lens shape, which can be beneficial in applications where space is limited or where a flat surface is required. The front and back surfaces of the filter are coated with the EDM 67-787 coating, which is specifically designed to enhance the performance of the filter.

The 67-787 filter is currently in stock and available for purchase through the Edmund Optics website. The provided weblink leads directly to the product page, where more information about the filter, including its specifications, performance data, and pricing, can be found.