This is a Si-px-25.4-500 25.4 mm Dia. Silicon Plano-Convex Lens, sourced from Alkor Technologies. The lens is uncoated and features a spherical shape, with a diameter of 25.4 mm. The lens's thickness at the edge is 2 mm, while the thickness at the center is also 2 mm. The effective focal length (EFL) of this lens is 500mm.
The lens is made of silicon, specifically silicon sal vil 1957, and is designed to work with a wavelength of 10600 nm. The lens's geometry is plano-convex, meaning one side is flat (plano) and the other side is curved (convex). The inner radius of the lens is 0, and the outer radius is also 0, indicating a sharply curved lens.
The lens's geometry data, including the diameter, thickness edge, thickness center, EFL, and radii, are all provided in millimeters. This standardized measurement system ensures consistency and ease of use in optical systems.
According to the vendor's website, this lens is currently in stock, making it readily available for immediate use in your optical systems. The vendor's website also provides further technical specifications and additional weblinks for more detailed information.