This is a 25.4mm diameter, 150mm focal length plano-convex lens made of ZnSe material, specifically designed for use in the 8-12µm wavelength range. The lens is sourced from Edmund Optics and is currently in stock.
The lens features a front and back broadband anti-reflection coating (BBAR), specifically designed for ZnSe at 8-12µm, ensuring high transmission and minimal reflection. The lens has a thickness of 2.32mm at the edge and 2.7mm at the center, making it suitable for a wide range of optical applications.
The lens's geometry is spherical, with a radius of curvature of 210.4mm on the convex side. The lens does not have an inner radius, and the outer radius is also 0, indicating a simple plano-convex design. The effective focal length (EFL) of the lens is 150mm, making it suitable for use in moderate to high magnification systems.