This is a Plano-Convex lens, a type of spherical lens, sourced from EKSMA Optics. It features a circular base shape with a diameter of 12.7 mm and a thickness of 2.1 mm at the edge and center. The effective focal length (EFL) of this lens is 1500 mm. The lens is made of n-BK7 Schott material, a popular choice for its excellent optical properties.
The lens has been designed for use with a specific wavelength, 1030 nm, making it suitable for applications that require precise wavelength control. The lens is coated with EKS AR1030 on both the front and back surfaces, enhancing its performance in the 1000-1060nm wavelength range. This coating helps to reduce reflection and increase transmission, making the lens more efficient in its intended use.
The item data provides a comprehensive overview of the lens's geometry, including the inner and outer radii, which are 0 in this case. This information, along with the lens's other specifications, can be crucial in determining its suitability for specific applications. The lens's geometry, material, coating, and wavelength are all factors that should be considered when selecting the right lens for your needs.