84-761 50 mm Dia. Hard Coated High Performance OD 4.0 Longpass Filter; t=5 mm 750nm

The 84-761 is a high-performance longpass filter, measuring 50 mm in diameter and 5 mm in thickness, sourced from the renowned optical vendor, Edmund Optics. This filter is designed with a hard coating, enhancing its durability and longevity, making it an ideal choice for various optical applications.

The filter's primary function is to transmit light at wavelengths above 750 nm, while blocking or cutting off light at wavelengths below this point. This characteristic makes it particularly useful in applications where the detection or observation of specific wavelength ranges is required.

The 84-761 filter features a circular shape and a thin lens design, optimized for efficient light transmission and minimal distortion. The front and back surfaces of the filter are coated with EDM 66-226, a coating type known for its high-performance characteristics.

This filter is currently in stock and available for immediate use. For more detailed information or to make a purchase, users can visit the provided weblink.