This is a Plano-Concave Spherical Lens, sourced from the reputable vendor OptoSigma. The lens has a diameter of 10.0 mm and a focal length of -100.0 mm, making it suitable for a variety of optical applications. The lens is made from n-bk7 schott material, a popular choice due to its excellent optical properties.
The lens features a double-sided coating, with both the front and back surfaces coated with opt m. This coating enhances the lens's performance in the wavelength range of 400-700nm, making it ideal for use in applications that require high transmission in this spectrum.
The lens has a thickness of 2.2 mm at the edge and 2.0 mm at the center, providing a robust structure while maintaining a low profile. The inner and outer radii are both 0 mm, indicating a flat surface on one side and a curved surface on the other. The curvature of the lens is defined by a radius of -51.9 mm on the curved side.
The lens is available for purchase through the provided weblink, which indicates that it is currently in stock. This makes it a readily available option for those in need of a high-quality, Plano-Concave Spherical Lens.