SPX023AR.16 25.4 mm Dia. x 125 mm FL; NIR coated; Plano-Convex Lens NIR I 650-1000nm

The SPX023AR.16 is a Plano-Convex Spherical Lens, sourced from the reputable vendor MKS/Newport. This lens boasts a diameter of 25.4 mm and a focal length of 125 mm, making it suitable for a wide range of optical applications. The lens is fabricated from UVFS MAL-1965, a material with excellent optical properties.

The lens features a New AR-16 coating on both the front and back surfaces, enhancing its performance in the near-infrared (NIR) spectrum, specifically between 650 and 1000 nm. This coating reduces surface reflections, thereby improving transmission and minimizing losses due to reflection.

The lens's geometry is meticulously designed, with a center thickness of 4.43 mm and an edge thickness of 3 mm. The inner radius is zero, indicating a plano surface on one side. The lens's effective focal length (EFL) is 125 mm, and the back focal length (BFL) is 121.97 mm. The radius of curvature of the curved surface is 57.301 mm.

The lens's detailed specifications and high-quality coating make it a reliable choice for various applications in the NIR spectrum. Its robust design and superior optical properties make it a valuable addition to any optical system.