The SLB-30-60PIR1 is a Plano-Convex Spherical Lens, sourced from OptoSigma, with a diameter of 30.0 mm and a focal length of 60.0 mm. This lens is made from n-bk7 schott, a popular material in the optical industry due to its excellent optical properties. The lens has a front and back coating of opt ir1, which enhances its performance in the infrared spectrum, specifically between 633-1064nm.
The lens geometry is characterized by its edge thickness of 2.0 mm and center thickness of 5.9 mm. The inner and outer radii are 0, indicating a plano surface on one side and a curved surface on the other. The effective focal length (EFL) is 60.0 mm, and the back focal length (BFL) is 56.1 mm. The radius of curvature (R1) is 31.14 mm.
This lens is part of the OptoSigma's extensive catalog of optical elements, and the provided weblink indicates that it is currently in stock. The detailed specifications and the reliable source make the SLB-30-60PIR1 a suitable option for various optical applications, particularly those requiring infrared transmission.