This is a Plano-Convex lens from EKSMA Optics, designed with a base shape of a circle and a Sub Type of Spherical Lens. The lens has a diameter of 12.7 mm and a thickness at the edge of 2.5 mm, while the thickness at the center is 3 mm. The Effective Focal Length (EFL) of this lens is 75 mm, and the radius of curvature (R1) is 38.9 mm. The Inner Radius is 0 mm, and the Outer Radius is also 0 mm.
The lens is made of N-BK7 Schott, a popular optical glass due to its excellent optical properties. It is designed to work with a wavelength of 532 nm. The lens has a coating of EKS AR532 on both the front and back, which is an anti-reflection coating specifically designed for the 532 nm wavelength.
This lens is a great choice for applications that require a high-quality lens with excellent optical properties and a specific wavelength compatibility. The Plano-Convex design allows for a wide range of applications, and the anti-reflection coating ensures minimal light loss due to reflection.