The SLB-07-40PM is a Plano-Convex lens, a type of spherical lens, sourced from OptoSigma. This lens has a diameter of 7.0 mm and a focal length of 40.0 mm, making it suitable for a wide range of optical applications. The lens is made from n-bk7 schott, a popular optical glass due to its excellent optical properties and high Abbe number.
The lens geometry includes a thickness edge of 1.6 mm and a thickness center of 1.9 mm. The effective focal length (EFL) is 40 mm, and the radius of curvature (R1) is 20.76 mm. The back focal length (BFL) is 38.8 mm, and both the inner and outer radii are 0 mm.
The SLB-07-40PM lens is coated with opt m on both the front and back surfaces. This coating enhances the lens's performance in the spectral range of 400-700 nm, providing improved transmission and reduced reflection. The coating also offers protection against environmental factors, ensuring the longevity and reliability of the lens.