69-874 12.5 mm Dia. Dichroic Longpass Filter; t=1.05mm 900nm

The 69-874 Dichroic Longpass Filter is a high-quality optical component manufactured by Edmund Optics. This filter is designed with a circular shape, featuring a diameter of 12.5 mm and a thickness of 1.05 mm, making it suitable for a wide range of optical applications.

The filter is made from UVFS Mal-1965 material, a common choice in the industry due to its excellent optical properties. It is specifically designed to transmit wavelengths of 900nm and above, while effectively blocking wavelengths below this point. This makes it an ideal choice for applications that require the separation of infrared and visible light.

The filter's coating is another notable feature. Both the front and back surfaces are coated with EDM 69-874, a specialized coating that enhances the filter's performance and durability. This coating ensures the filter maintains its specified transmission and reflection characteristics, even after prolonged use.

The 69-874 Dichroic Longpass Filter is currently in stock and available for purchase on the Edmund Optics website. With its high-quality construction, precise specifications, and reliable performance, this filter is a excellent choice for anyone in need of a reliable optical component for their project.