KBX064AR.18 25.4 mm Dia. x 100 mm FL; IR coated; Double-Convex Lens IR 1000-1550nm

This is a high-quality Double-Convex Lens, designed and manufactured by MKS/Newport. The lens, identified as KBX064AR.18, is a Spherical Lens with a Circular base shape and a diameter of 25.4 mm. It is specifically designed for use in the infrared spectrum, with a wavelength of 589 nm, making it suitable for a wide range of applications in this spectrum.

The lens features a double-convex geometry, with a center thickness of 4.578 mm and an edge thickness of 3 mm. The effective focal length (EFL) of the lens is 100 mm, and the back focal length (BFL) is 98.47 mm. The radii of curvature for the first and second surfaces are 102.577 mm and -102.577 mm, respectively. The lens is made from N-BK7 Schott, a popular material for optical elements due to its excellent optical properties and wide transparency range.

The lens is coated with New AR-18 fromfigure on both the front and back surfaces. This anti-reflective coating is specifically designed for the infrared spectrum, enhancing the lens's performance in this range. The coating reduces surface reflections, thereby improving transmission and increasing the lens's overall efficiency.

The item data also indicates that this lens is in stock and available for immediate purchase. For more detailed information, including pricing and availability, please refer to the vendor's website using the provided weblink.