This is the PLCX-25.4-3863.0-C, a 25.4 mm diameter Plano-Convex lens from CVI Laser Optics. The lens is made of N-BK7 Schott, a popular material for laser applications due to its excellent optical properties. The lens is uncoated, which means it does not have any additional layers to enhance its optical properties.
The lens has a focal length (EFL) of 7500mm, which is the distance from the lens at which light rays converge after passing through the lens. This makes it suitable for applications that require a long focal length. The lens has a curvature radius (R1) of 3863.0, which is the radius of the curved surface of the lens. The lens has a thickness of 3.9mm at the edge and 4mm at the center.
The lens is spherical in shape, meaning it has a smoothly curved surface. The base shape is circular, which means the lens has a circular cross-section. The lens is sourced from CVI Laser Optics, a reputable vendor known for their high-quality optical components.
According to the vendor, the lens is in stock and the weblink provided is valid. The weblink leads to a catalog of spherical lenses from CVI Laser Optics, which provides more detailed information about the lens.