39-547 25.4mm Dia. x 25.4mm FL; Coated; ZnSe Plano-Convex Lens BBAR 8-12µm

The 39-547 is a high-quality Plano-Convex lens, boasting a diameter of 25.4mm and a focal length of 25.4mm, specifically designed for use in the infrared spectrum, with a wavelength of 10600nm. This lens is sourced from the reputable vendor, Edmund Optics, and is currently in stock, as indicated by its weblink status.

The lens is constructed from ZnSe (Zinc Selenide) material, identified by the Material ID "znse connolly". This material is known for its excellent transmission properties in the infrared region, making it an ideal choice for applications such as thermal imaging, spectroscopy, and other infrared-based technologies.

The 39-547 features a front and back coating of "edm dbbarl znse 812", which stands for Eddium DBBAR (Double Broadband Anti-Reflection) coating on Zinc Selenide for the 8-12µm range. This coating enhances the lens's performance by reducing surface reflections, thereby increasing transmission and improving overall image quality.

The lens geometry includes a thickness of 2.16mm at the edge and 4.5mm at the center, with no inner or outer radius, indicating a flat surface on one side and a curved surface on the other. The base shape is circular, and the lens features a Spherical shape.