The SLB-25B-25NM is a high-quality double-concave lens, boasting a diameter of 25.0 mm and a focal length of -24.7 mm. This lens is sourced from OptoSigma, a renowned vendor known for their precision optical elements.
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 center thickness of 2 mm and an edge thickness of 8.4 mm. The lens has an inner radius of 0 mm and an outer radius of 0 mm.
The SLB-25B-25NM is coated with opt m on both the front and back surfaces, enhancing its performance in the 400-700nm wavelength range. This coating ensures high transmission and low reflection, making it ideal for a wide range of applications.
The lens is currently in stock and available for immediate purchase. For more information, please refer to the vendor's website using the provided weblink.