The SLB-100B-700P is a high-quality double-convex lens offered by OptoSigma, a renowned vendor in the optical industry. This lens, with a diameter of 100.0 mm, is designed for use in a variety of optical systems, offering a focal length of 701.1 mm.
The lens is made from n-bk7 schott, a popular material in the optical industry due to its excellent optical properties. The base shape of the lens is circular, and it features a spherical geometry, with a thickness of 3 mm at the edge and 6.4 mm at the center. The effective focal length (EFL) of the lens is 701.1 mm, while the back focal length (BFL) is 698.9 mm.
The lens is uncoated, which means it does not have any additional layers to enhance its optical properties. However, this does not affect its performance in many applications. The lens is currently in stock and can be purchased directly from the OptoSigma website.