The KBX043AR.33 is a high-quality double-convex lens, designed and manufactured by MKS/Newport, a leading vendor in the optical industry. This lens, with a diameter of 25.4 mm, is specifically designed for use with a wavelength of 589 nm, making it suitable for a wide range of applications.
The lens features a base shape of a circle, with a thickness at the edge of 3 mm and a center thickness of 14.725 mm. The effective focal length (EFL) of the lens is 19 mm, while the back focal length (BFL) is 13.28 mm. The first radius of curvature (R1) is 16.687 mm, and the second radius of curvature (R2) is -16.687 mm. The lens is made from n-BK7 Schott, a high-grade optical material known for its excellent optical properties.
The KBX043AR.33 is coated with a New AR-33 coating on both the front and back surfaces. This coating enhances the lens's performance by reducing reflection and increasing transmission, making it ideal for use in laser applications. The lens's shape is spherical, ensuring excellent image quality and minimal distortion.
According to the vendor, the lens is currently in stock, and the web link provided leads to a page with more detailed information about the product. This lens is a reliable and high-performance option for anyone in need of a double-convex lens for use with a 589 nm wavelength.