
The KPX108AR.18 is a Plano-Convex Lens, a type of spherical lens, sourced from MKS/Newport. This lens, with a diameter of 25.4 mm, is designed for use in the infrared spectrum, specifically between 1000 and 1550 nanometers.
The lens's geometry is characterized by a thickness of 3 mm at the edge and 3.693 mm at the center. It has an effective focal length (EFL) of 225 mm and a radius of curvature (R1) of 116.712 mm on the curved side. The back focal length (BFL) is 222.57 mm, and the inner radius is 0 mm.
The KPX108AR.18 is made of N-BK7 Schott, a popular optical glass due to its excellent optical properties and relatively low cost. The lens features a new AR-18 coating on both the front and back surfaces, which is designed to reduce reflection and increase transmission in the infrared spectrum.
This lens is currently in stock and available for purchase. For more information, please refer to the vendor's website or contact 3DOptix directly.



