The SLB-40-50P is a Plano-Convex lens with a diameter of 40.0 mm and a focal length of 50.0 mm, sourced from the reputable optical components manufacturer, OptoSigma. This lens is made of the high-quality material, n-BK7 Schott, which is renowned for its excellent optical properties, making it suitable for a wide range of applications.
The lens geometry features a convex surface with a radius of curvature of 25.95 mm, and a flat surface on the other side. The edge thickness of the lens is 2 mm, while the center thickness is 11.4 mm. The lens has an effective focal length (EFL) of 50 mm and a back focal length (BFL) of 42.5 mm. The lens does not come with any coating, providing a bare, uncoated surface.
This lens is a Spherical lens, which means it has a spherical surface, as opposed to an aspherical surface. The lack of coating on this lens can lead to reflections and scattering of light, which can be mitigated by applying an anti-reflective coating. However, the uncoated version can be advantageous in certain applications where the bare lens surface is required.
The lens is in stock and available for immediate purchase through the provided weblink. With its high-quality material, precise geometry, and versatile applications, the SLB-40-50P is an excellent choice for those in need of a reliable and efficient Plano-Convex lens.