The 65-234 is a 50 mm diameter Bandpass Filter, specifically designed with a 10nm bandwidth and a central wavelength of 676nm. This filter is sourced from the reputable optical vendor, Edmund Optics, and is currently in stock. The catalog number for this item is 65-234, and it can be found on the Edmund Optics website via the provided weblink.
This filter is made from UVFS MAL-1965 material and features a Thin Lens shape. The geometry of the filter includes a diameter of 50mm and a thickness of 3.5mm. The cut-on wavelength is 671nm, and the cut-off wavelength is 681nm, with the central wavelength at 676nm.
The coating on both the front and back of the filter is EDM 65-112, providing a hard coating for durability. This filter is designed for use in various optical applications, offering a high level of performance and reliability.