SLSQ-30-2500P 30.0 mm Dia. x 2500.0 mm FL; Plano-Convex Lens Uncoated

OptoSigma's SLSQ-30-2500P is a Plano-Convex lens, a type of spherical lens with a single curved surface and a flat surface. This lens is made of fused silica, a high-purity glass with excellent optical properties, making it suitable for various applications. The lens has a diameter of 30.0 mm and a focal length of 2500.0 mm, indicated by the "SLSQ-30-2500P" designation.

The lens's geometry is defined by its diameter, thickness edge, and thickness center. The diameter is 30.0 mm, the thickness edge is 2.0 mm, and the thickness center is 2.1 mm. The effective focal length (EFL) is 2500.0 mm, and the radius of curvature (R1) is 1150.0 mm. The back focal length (BFL) is 2498.6 mm, and both the inner and outer radii are 0.0 mm.

This lens is uncoated, meaning it does not have any anti-reflective or other coatings. While coatings can enhance the performance of a lens, uncoated lenses can be suitable for certain applications, such as those where cost or simplicity is a significant factor.

The lens is designed to work with a wavelength of 546.1 nm, a common reference wavelength in optical systems. It is important to note that the performance of the lens can vary depending on the wavelength of the light it is used with.