L-PCX645 47.5 mm Dia. Plano-Convex Lens; EFL=160mm Uncoated

The L-PCX645 is a Plano-Convex lens with a diameter of 47.5 mm, making it suitable for a wide range of optical applications. This lens is characterized by its EFL (Effective Focal Length) of 160mm, which is a critical parameter in determining the lens's magnification and field of view. The lens is uncoated, which means it does not have any additional layers to enhance light transmission or reduce surface reflections.

The lens's geometry is defined by its thickness at the edge (2.5 mm) and center (6 mm), providing a clear understanding of its physical attributes. The inner and outer radii are both zero, indicating a circular base shape. The radius of curvature (R1) is 82.688 mm, and the back focal length (BFL) is 156.58 mm, which are essential parameters for designing and integrating this lens into an optical system.

The lens is made of N-BK7 Schott, a popular optical glass known for its excellent optical properties and high transmittance in the visible spectrum. The wavelength of 587.6 nm is specified, which falls within the visible light spectrum, further emphasizing the lens's suitability for applications involving visible light.