SLB-80-200P 80.0 mm Dia. x 200.0 mm FL; Plano-Convex Lens Uncoated

The SLB-80-200P is a Plano-Convex lens with a diameter of 80.0 mm and a focal length of 200.0 mm. This lens is sourced from OptoSigma, a renowned vendor in the optical industry. The lens is made of n-BK7 Schott, a high-quality optical glass known for its excellent optical properties.

The lens geometry is characterized by its base shape, which is circular, and its geometry specifications. The thickness at the edge of the lens is 3.0 mm, while the thickness at the center is 11.0 mm. The effective focal length (EFL) is 200.0 mm, and the radius of curvature (R1) is 103.8 mm. The back focal length (BFL) is 192.7 mm, and both the inner and outer radii are 0 mm.

This lens is uncoated, meaning it does not have any anti-reflective coatings. This may result in higher reflective losses, but it also means that the lens can be used in a wider range of wavelengths without the risk of coating damage. The lens is designed to be used at a wavelength of 546.1 nm.

The lens is a spherical lens, which means it has a spherical surface. This type of lens is commonly used in various optical applications due to its simple design and good optical performance. The lens is suitable for use in applications that require a large diameter and a long focal length.