
This is a Ge-px-50.8-150 50.8 mm Dia. Germanium Plano-Convex Lens, sourced from Alkor Technologies. The lens has a plano-convex design, which means one side is flat (plano) and the other side is curved (convex). This particular lens has a diameter of 50.8 mm and an effective focal length (EFL) of 150mm.
The lens is made of Germanium, a material with a high refractive index, making it ideal for infrared applications. The lens's geometry includes a thickness of 2.5 mm at the edge and 3.2 mm at the center. The inner and outer radii are 0, indicating a simple convex shape.
The lens is uncoated, meaning it does not have any additional layers to enhance its optical properties. However, it is in stock and available for immediate use. For more information, you can refer to the vendor's website provided in the weblinks section.