G314315329 22.4 mm Dia. N-BK7 Plano-Concave Lens; EFL=-50mm 1064nm

This is a Plano-Concave lens, sourced from Qioptiq Photonics, with a diameter of 22.4 mm and a center thickness of 1.5 mm. The lens is made of N-BK7, a popular optical glass from Schott, known for its excellent optical properties and wide transparency range.

The lens has a focal length (EFL) of -50 mm at a wavelength of 1064 nm, making it suitable for applications that require negative focal lengths. The concave shape of the lens, characterized by a radius of curvature (R1) of -26.039 mm, contributes to its negative focal length.

The lens is unmounted, providing flexibility for users to integrate it into their optical systems according to their specific requirements. The lens is coated with Qio HP Nbar ARHS-YAG on both the front and back surfaces, enhancing its performance in the 1064 nm range by reducing reflection and increasing transmission.

This lens is a Spherical lens, which means it has a spherical surface, and it falls under the Sub Type of Spherical Lens (Plano-Concave). The lens is circular in base shape, adding to its versatility in various optical applications.

The lens is currently in stock and available for purchase on the Qioptiq Photonics website, as indicated by its weblink status. For more information, users can refer to the provided weblink.