KBX061AR.16 25.4 mm Dia. x 88.3 mm FL; NIR coated; Double-Convex Lens NIR 650-1000nm

The KBX061AR.16 is a high-quality double-convex lens, designed for use in the near-infrared (NIR) spectrum, specifically between 650 and 1000nm. This lens, sourced from the reputable vendor MKS/Newport, is a spherical lens with a base shape of a circle, making it a versatile choice for various optical applications.

The lens boasts a diameter of 25.4mm, with a thickness at the edge of 3mm and a center thickness of 4.792mm. The effective focal length (EFL) is 88.3mm, providing a substantial focal point for your optical system. The first radius of curvature (R1) is 90.446mm, while the second radius (R2) is -90.446mm, indicating the double-convex nature of the lens. The back focal length (BFL) is 86.7mm, which should be considered when designing your optical setup.

The lens is made from N-BK7 Schott, a popular optical glass due to its excellent optical properties and wide transparency range. The lens is coated with New AR-16, a broadband anti-reflective coating designed for the NIR spectrum, enhancing the lens's performance in this range.

Please note that the lens does not have any inner or outer radius, indicating it is a simple lens without any additional shaping or features. The lens's shape is spherical, which is a common choice due to its ease of manufacturing and good optical performance.

For more information, including pricing and availability, please refer to the vendor's website at https://www.newport.com/f/ar16-n-bk7-bi-convex-lenses. The link has been verified and is currently valid, indicating the lens is in stock.