89-808 42 mm Dia. Mounted Orange Machine Vision Imaging Filter; t=1.75 mm 590nm

The 89-808 is a mounted orange bandpass filter, specifically designed for machine vision imaging applications. Sourced from Edmund Optics, this filter boasts a catalog number of 89-808 and is readily available for purchase. The filter is characterized by its circular shape, with a diameter of 42 mm and a thickness of 1.75 mm, making it suitable for a wide range of optical systems.

The filter's primary function is to allow light within a specific wavelength range to pass through while blocking out other wavelengths. In this case, the 89-808 is designed to pass light with a central wavelength (CWL) of 590 nm. The cut-on wavelength is 550.5 nm, and the cut-off wavelength is 629.5 nm, providing a narrow band of passable wavelengths. This feature is particularly useful in machine vision applications where precise wavelength selection is required.

The filter is coated with EDM 89-803 on both the front and back surfaces, enhancing its performance and durability. The shape of the filter is thin lens, further expanding its potential applications. The 89-808 is in stock and can be purchased directly from the vendor's website, with the weblink provided for convenience.