86-629 50 mm Dia. Mounted Traditional Coated Bandpass Interference Filter; t=7.5 mm 546nm

The 86-629 is a mounted bandpass interference filter, designed and manufactured by Edmund Optics. This filter is characterized by its circular shape, with a diameter of 50 mm and a thickness of 7.5 mm, making it suitable for a wide range of optical applications.

The filter's primary function is to allow light within a specific wavelength range to pass through while blocking light outside this range. In this case, the central wavelength (CWL) is 546 nm, with a full width at half maximum (FWHM) of 10 nm. The cut-on wavelength is 541 nm, and the cut-off wavelength is 551 nm, further emphasizing its bandpass properties.

The 86-629 filter features a traditional coating on both the front and back surfaces, specifically the EDM 65-643 coating. This coating enhances the filter's performance and durability, ensuring optimal functionality in its intended applications.

The filter's shape is described as a thin lens, which is a type of optical lens with a thickness that is much smaller than its diameter. This shape contributes to the filter's overall lightweight and compact design, making it a convenient choice for various optical setups.

According to the vendor's information, the filter is currently in stock and can be purchased directly from the Edmund Optics website using the provided weblink. The catalog number for this item is 86-629.