89-804 27.5 mm Dia. Mounted Orange Machine Vision Imaging Filter; t=1.75 mm 590nm

The 89-804 is a mounted orange bandpass filter, specifically designed for machine vision imaging applications. Sourced from the reputable vendor Edmund Optics, this filter boasts a catalog number of 89-804 and is readily available for purchase through their official website.

This filter is characterized by its circular shape, with a diameter of 27.5 mm and a thickness of 1.75 mm, making it a compact yet robust solution for various imaging needs. The filter is constructed from UVFS MAL-1965 material, ensuring durability and high-quality performance.

The 89-804 filter is designed to transmit light within the 590 nm wavelength range, with a cut-on wavelength of 550.5 nm and a cut-off wavelength of 629.5 nm. This specificity makes it ideal for applications that require precise light filtration, such as fluorescence microscopy or other biomedical imaging techniques.

The filter's coating further enhances its performance. Both the front and back surfaces are coated with EDM 89-803, a coating type known for its ability to improve light transmission and reduce unwanted reflections. The filter's shape is thin lens, contributing to its versatility and ease of integration into various imaging systems.