86-078 50 mm Dia. Hard Coated High Performance OD 4.0 Longpass Filter; t=5 mm 825nm

The 86-078 is a high-performance longpass filter, boasting a 50 mm diameter and a thickness of 5 mm, sourced from the renowned optical vendor, Edmund Optics. This filter is designed to transmit light with wavelengths longer than 825 nm, making it ideal for applications that require the separation of infrared light from visible light.

The filter is constructed from UVFS Mal-1965, a material known for its optical quality and durability. It features a circular shape and a thin lens design, optimized for efficient light transmission and minimal distortion. The filter's front and back surfaces are coated with EDM 86-062, a hard coating that enhances the filter's durability and resistance to scratches and other forms of damage.

The 86-078 filter is currently in stock and available for immediate purchase through the Edmund Optics website. Its catalog number is 86-078, and it can be found at the following weblink: https://www.edmundoptics.com/p/825nm-50mm-dia-high-performance-longpass-filter/28566/.