KPC070AR.14 50.8 mm Dia. x -200 mm FL; AR coated; Plano-Concave Lens 430-700nm

The KPC070AR.14 is a Plano-Concave Spherical Lens, sourced from MKS/Newport, with a diameter of 50.8 mm and a focal length of -200 mm. This lens is designed for use within the wavelength range of 430-700nm, making it suitable for a wide range of optical applications.

The lens is constructed from N-BK7 Schott, a popular optical glass due to its excellent optical properties and versatility. The lens features a plano-concave geometry, meaning one side is flat while the other is curved inward. This particular lens has an inner radius of 0 mm and an outer radius of 0 mm.

The KPC070AR.14 is equipped with New AR-14 coatings on both the front and back surfaces. These anti-reflection coatings are designed to reduce surface reflections, thereby increasing transmission and improving overall system performance.

The lens has a thickness of 5.06 mm at the edge and 2.5 mm at the center. The back focal length (BFL) is -201.64 mm, and the effective focal length (EFL) is -200 mm.

For more detailed information, please refer to the provided web link, which indicates the item's availability and provides further specifications.