65-727 25 mm Dia. Mounted Traditional Coated Bandpass Interference Filter; t=7.5mm 855nm

The 65-727 is a 25 mm diameter mounted bandpass interference filter, designed and manufactured by Edmund Optics. This filter is specifically centered at 855nm, with a full width at half maximum (FWHM) of 10nm, making it ideal for applications that require narrowband transmission. The filter features a thin lens shape, ensuring minimal optical aberrations and distortions.

The filter is constructed with a UVFS MAL-1965 material ID, which is known for its high optical quality and durability. It has a thickness of 7.5mm, providing robustness and stability during operation. The filter's geometry is designed to fit standard optical systems, making it a versatile component for various applications.

The 65-727 filter is coated with EDM 65-667 on both the front and back surfaces. This coating enhances the filter's performance by reducing reflection and increasing transmission, thereby improving the signal-to-noise ratio in the desired wavelength range.

The filter's physical data includes a cut-on wavelength of 850nm and a cut-off wavelength of 860nm. This ensures a narrowband transmission, which is crucial in many applications such as fluorescence microscopy, spectroscopy, and laser technology.

The filter is currently in stock and available for purchase on the Edmund Optics website. With its high-quality construction, precise specifications, and reliable performance, the 65-727 is an excellent choice for any application that requires a narrowband 855nm filter.