This is a Plano-Convex Lens, type SLB-30-700PM, sourced from OptoSigma. It is a Spherical Lens with a Sub Type of Spherical Lens (Plano-Convex). The lens has a Base Shape of Circular and a diameter of 30.0 mm. The thickness at the edge is 2.0 mm, while the thickness at the center is 2.3 mm. The Effective Focal Length (EFL) of the lens is 700.0 mm, and the Radius of Curvature (R1) is 363.3 mm. The Back Focal Length (BFL) is 698.5 mm, and both the Inner and Outer Radius are 0 mm.
The lens is made of n-bk7 schott material, a popular choice for its excellent optical properties. It is designed to work within the wavelength range of 400-700nm, with a central wavelength of 546.1nm. The lens features a coating on both the front and back surfaces, specifically an opt m coating, which enhances its performance within the specified wavelength range.
The item data indicates that this lens is in stock and available for purchase. For more detailed information, please refer to the vendor's website using the provided weblink: https://www.optosigma.com/us_en/n-bk7-plano-convex-lenses-ar-400-700nm-SLB-P-M.html