
The KBX076AR.33 is a high-quality double-convex lens, designed and manufactured by MKS/Newport. This lens boasts a diameter of 25.4 mm and a focal length of 200 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 versatility. The base shape of the lens is circular, and it features a double-convex geometry, with radii of curvature R1 and R2 measured at 206.078 mm and -206.078 mm respectively. This geometry results in a back focal length of 198.74 mm and an effective focal length of 200 mm.
The KBX076AR.33 is coated with New AR-33 fromfigure on both the front and back surfaces. This anti-reflective coating is specifically designed for use with a wavelength of 589 nm, enhancing the lens's performance in laser applications. The coating ensures minimal light loss due to reflection, thereby improving the overall efficiency of the optical system.
The lens has a thickness of 3 mm at the edge and 3.783 mm at the center. The inner and outer radii are 0 mm, indicating a uniform curvature throughout the lens.