This is a Plano-Convex Lens, a type of spherical lens, sourced from Standa. The lens has a circular base shape and is designed for use in various optical applications. The lens's primary features include a 12.7 mm diameter, a 2.8 mm thickness at the edge, and a 3 mm thickness at the center. The effective focal length (EFL) of this lens is 150 mm.
The lens is made from n-BK7 Schott, a high-quality optical glass known for its excellent transparency and low dispersion. This makes the lens suitable for a wide range of applications, including imaging, beam shaping, and laser systems. The lens is uncoated, meaning it does not have any additional layers to enhance its optical properties. However, uncoated lenses can still provide high-quality performance in many scenarios.
The lens's geometry is defined by a radius of curvature (R1) of 77.505 mm for the curved surface. The inner and outer radii are both zero, indicating that this lens does not have any threading or other features on its edges.
The lens is designed to work with light of a wavelength of 546 nm. This wavelength falls within the visible light spectrum, making this lens suitable for use in applications involving visible light.