The SLB-25.4-100PM is a Plano-Convex lens with a diameter of 25.4 mm and a focal length of 100.0 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 1.9 mm and a thickness center of 3.5 mm. The effective focal length (EFL) is 100 mm, and the radius of curvature (R1) is 51.9 mm. The back focal length (BFL) is 97.7 mm, and both the inner and outer radii are 0 mm.
The SLB-25.4-100PM is coated with Opt M on both the front and back surfaces, enhancing its performance in the wavelength range of 400-700 nm. This coating improves the lens's transmission and reduces reflection, making it suitable for various applications in this spectral range.