87-814 12.5 mm Dia. Hard Coated OD 4.0 25nm Bandpass Filter; t=3.5 mm 1150nm

The 87-814 is a Bandpass Filter with a diameter of 12.5 mm and a thickness of 3.5 mm, sourced from the renowned optical components vendor, Edmund Optics. This filter is specifically designed for use with a central wavelength of 1150 nm, making it suitable for applications that require precise filtering within this spectral range.

The filter is hard coated on both the front and back surfaces with the coating type edm 87-814. This coating enhances the filter's durability and performance, providing reliable operation even under demanding conditions. The cut-on wavelength is 1137.5 nm, and the cut-off wavelength is 1162.5 nm, ensuring a narrow bandwidth of 25 nm around the central wavelength.

The filter is shaped as a thin lens, which is a type of optical component that focuses light without introducing significant aberrations. This shape, combined with the filter's high-quality coating, makes the 87-814 an excellent choice for applications that require precise filtering and focusing of light.

The 87-814 is available for purchase directly from the Edmund Optics website, and the link provided in the item data indicates that it is currently in stock. With its high-quality construction, precise filtering capabilities, and reliable performance, the 87-814 is an excellent choice for a wide range of optical applications.