SLB-30-35N 30.0 mm Dia. x -35.0 mm FL; Plano-Concave Lens Uncoated

The SLB-30-35N is a Plano-Concave Lens, a type of spherical lens, sourced from OptoSigma. This lens has a base shape of a circle and is uncoated. The lens is designed with a diameter of 30.0 mm and a center thickness of 2.0 mm, while the edge thickness is 9.9 mm.

The focal length (FL) of this lens is -35.0 mm, indicating its concave nature. The back focal length (BFL) is -36.3 mm, and the radius of curvature (R1) is -18.17 mm. The lens is made of n-BK7 Schott material, a common choice for optical elements due to its excellent optical properties.

The lens is designed to operate at a wavelength of 546.1 nm. It's important to note that the lens does not come with any coating, which can affect its performance in certain applications. However, its uncoated status also means it can be easily customized with a coating to suit specific needs.

The lens is currently in stock and can be purchased directly from the OptoSigma website, with the provided weblink offering a direct path to its product page. This lens is a versatile option for various optical applications, and its detailed specifications make it a reliable choice for users seeking precise optical components.