The 89-797 is a 37 mm diameter, 1.75 mm thick Bandpass Filter, specifically designed for Machine Vision Imaging applications. Sourced from the renowned optical vendor, Edmund Optics, this filter is a crucial component in various optical systems.
The filter is designed to allow light transmission within a specific wavelength range, while blocking unwanted wavelengths. The 89-797 filter's central wavelength (CWL) is 548nm, making it ideal for applications that require precise light filtration around this wavelength.
The filter's physical data includes a cut-on wavelength of 403nm and a cut-off wavelength of 693nm. This means that it begins to transmit light at 403nm and stops transmitting at 693nm, effectively blocking any wavelengths outside this range.
The 89-797 filter features a UV-IR Cut Off M355 x 0.50 Imaging Filter material ID, denoted as UVFS MAL-1965. This material is known for its excellent optical properties, making it suitable for demanding imaging applications.
The filter is coated with EDM 89-794 on both the front and back surfaces. This coating enhances the filter's performance and durability, ensuring reliable operation in various environments.
The filter's geometry is defined by its 37 mm diameter and 1.75 mm thickness, making it compatible with many optical systems. The filter's shape is defined as Thin Lens, further expanding its potential applications.
The 89-797 filter is currently in stock and available for purchase through the Edmund Optics website. For more information, users can refer to the provided weblink.