The KPX040AR.14 is a Plano-Convex Spherical Lens, sourced from the reputable vendor MKS/Newport. This lens boasts a diameter of 12.7 mm and a focal length of 19 mm, making it a compact yet powerful optical component. The lens is fabricated from the high-quality material n-BK7 Schott, ensuring excellent optical performance.
The lens geometry is meticulously designed, with a thickness of 3 mm at the edge and 5.33 mm at the center. The inner radius is 0 mm, indicating a plano surface on one side and a convex surface on the other. The radius of curvature of the convex surface is 9.819 mm, and the back focal length is 15.48 mm.
The KPX040AR.14 features AR coating on both the front and back surfaces. This AR coating is designed for the wavelength of 589 nm, and it spans the range of 430-700 nm. This coating enhances the lens's performance by reducing reflection and increasing transmission, thereby improving the overall efficiency and quality of the optical system.