SPX028AR.2 25.4 mm Dia. x 200 mm FL; AR coated; Plano-Convex Lens AR 532nm

The SPX028AR.2 is a Plano-Convex Lens, a type of spherical lens, 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 fused sil mal-1965, a material known for its excellent optical properties.

The lens features an Anti-Reflective (AR) coating on both the front and back surfaces, specifically designed for the 532 nm wavelength. This coating significantly reduces unwanted reflections, thereby improving the overall efficiency and quality of the optical system. The coating also enhances transmission, ensuring optimal performance.

The lens has a central thickness of 3.883 mm and an edge thickness of 3 mm, providing robustness and durability. The inner radius is 0, indicating a plano surface on one side and a curved surface on the other. The back focal length (BFL) is 197.33 mm, and the effective focal length (EFL) is the same as the focal length, at 200 mm.

For more information, including pricing and availability, please refer to the vendor's website at https://www.newport.com/f/ar2-high-energy-plano-convex-lenses. The link has been verified and is currently valid, indicating that the lens is in stock.