The KBX013 is a high-quality spherical lens, boasting a convex-convex base shape and a circular profile. This lens is sourced from the reputable vendor MKS/Newport, ensuring reliability and performance. The lens is uncoated, providing a clear, unaltered view of the light path.
The lens has a diameter of 6.35 mm and a thickness at the edge of 3 mm, while the center thickness measures 3.82 mm. The effective focal length (EFL) is 12.7 mm, making it suitable for a variety of optical applications. The first radius of curvature (R1) is 12.44 mm, and the second radius of curvature (R2) is -12.44 mm, indicating a double-convex design. The back focal length (BFL) is 11.37 mm.
The lens is made from n-BK7 Schott, a popular optical glass due to its excellent optical properties and high Abbe number. The lens is designed to operate at a wavelength of 589 nm. The geometry of the lens is spherical, ensuring a consistent and predictable light path.