
This is a Ge-px-12.7-40 12.7 mm Dia. Germanium Plano-Convex Lens, a high-quality optical component sourced from Alkor Technologies. The lens is uncoated and features a spherical design, making it suitable for a wide range of optical applications.
The lens has a diameter of 12.7 mm and a thickness that varies from 2 mm at the edge to 2.1 mm at the center. It has an effective focal length (EFL) of 40 mm, which is a critical parameter for determining the lens's focusing power. The lens's inner radius is 0, and the outer radius is also 0, indicating a plano-convex geometry.
The lens is made of Germanium burnett, a material known for its excellent optical properties, particularly in the infrared region of the spectrum. The lens is designed to operate at a wavelength of 10600 nm.
The lens's geometry and material properties make it suitable for use in various applications, including but not limited to, infrared spectroscopy, beam shaping, and imaging systems. The uncoated surface of the lens may introduce some reflective losses, but it also provides better spectral control and lower cost compared to coated lenses.
Please note that the provided weblink is valid and indicates that the lens is in stock, making it readily available for immediate use.



