The SLB-10B-25NIR1 is a high-quality double-concave lens, boasting a 10.0 mm diameter 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, making it suitable for a wide range of applications.
The geometry of the lens is meticulously designed, with a thickness edge of 3 mm and a thickness center of 2 mm. The lens features inner and outer radii of 0 mm, and its effective focal length (EFL) is -24.7 mm. The curvature of the lens is defined by radii r1 and r2, which are -25.95 mm and 25.95 mm respectively.
The SLB-10B-25NIR1 is coated with opt ir1 on both the front and back surfaces, enhancing its performance in the 633-1064nm wavelength range. This coating ensures optimal light transmission and reduces unwanted reflections, making it an ideal choice for applications that require high-precision optics.