The KPC025AR.16 is a Plano-Concave Lens, a type of spherical lens, sourced from MKS/Newport. This lens, with a diameter of 12.7 mm, is designed for use in the near-infrared (NIR) spectrum, specifically between 650 and 1000 nanometers.
The lens features a concave shape with a center thickness of 2.5 mm and an edge thickness of 3.83 mm. The effective focal length (EFL) is -25 mm, and the front and back radii are -12.92 mm and -26.64 mm, respectively. The lens is made from N-BK7 Schott, a popular optical glass due to its excellent optical properties and wide transparency range.
The KPC025AR.16 is coated with New AR-16, a coating specifically designed for the NIR spectrum. This coating enhances the lens's performance by reducing reflection and increasing transmission in the specified wavelength range. The lens is currently in stock and available for immediate purchase. For more detailed information, please refer to the vendor's website at https://www.newport.com/f/ar16-n-bk7-plano-concave-lenses.