The SLB-25-120PIR1 is a Plano-Convex lens with a diameter of 25.0 mm and a focal length of 120.0 mm. This lens is sourced from OptoSigma, a renowned vendor in the optical industry. The lens is made of n-bk7 schott material, a popular choice for its high refractive index and low dispersion.
The lens geometry includes a thickness edge of 2 mm and a thickness center of 3.3 mm. The front and back surfaces of the lens are coated with opt ir1, a broadband anti-reflection coating that enhances transmission in the 633-1064nm wavelength range. This coating reduces surface reflections, improving the overall efficiency and quality of the optical system.
The lens has an inner radius of 0 mm and an outer radius of 0 mm, indicating a simple spherical shape. The effective focal length (EFL) is 120 mm, and the back focal length (BFL) is 117.8 mm. The radius of curvature for the first surface (R1) is 62.28 mm.
This lens is ideal for applications that require a broad wavelength range, such as laser systems, beam shaping, and imaging systems. The high-quality coating and precise geometry ensure excellent image quality and light transmission, making this lens a reliable choice for various optical applications.