64-671 50 mm Dia. Traditional Coated OD 2.0 Shortpass Filter; t=5mm 900nm

The 64-671 is a 50 mm diameter Shortpass Filter, designed and manufactured by Edmund Optics. This filter features a circular shape, a thickness of 5mm, and is made from UVFS Mal-1965 material. The Shortpass Filter is a type of optical filter that allows wavelengths shorter than a specified value to pass through while blocking longer wavelengths. In this case, the cut-on wavelength is 0 nm, and the cut-off wavelength is 900 nm, making it effective for applications that require the transmission of visible light and the blocking of infrared light.

The filter is coated with EDM 47-820 on both the front and back surfaces, enhancing its performance and durability. The coating is designed to reduce surface reflections and improve transmission, ensuring optimal performance in various applications. The filter's shape is classified as a Thin Lens, which is often used in optical systems to focus light.

According to the vendor's information, this item is currently in stock and can be purchased directly from the Edmund Optics website using the provided weblink. The item's catalog number, 64-671, can be used for easy reference and identification.