This is a Plano-Convex lens, a type of spherical lens, sourced from Holmarc Opto-Mechatronics. The lens has a base shape of a circle and a diameter of 30mm. The thickness of the lens at the edge is 2.5mm. The effective focal length (EFL) of this lens is 100mm, making it suitable for various optical applications.
The lens is made of N-BK7, a type of glass commonly used in optical systems due to its excellent optical properties. The inner radius of the lens is 0mm, and the outer radius is also 0mm, indicating a plano surface on one side and a curved surface on the other. The curvature of the curved surface is defined by a radius of 52.162mm.
This lens is designed to operate at a wavelength of 587.6nm. It does not have any coating, which means it is uncoated. While coatings can enhance the performance of a lens by reducing reflections or increasing transmission, an uncoated lens can still be suitable for many applications, especially where cost or simplicity are considerations.
According to the provided information, this lens is in stock and available for purchase. For more information, you can refer to the vendor's website, which is provided in the item data.