SLSQ-40-200P 40.0 mm Dia. x 200.0 mm FL; Plano-Convex Lens Uncoated

The SLSQ-40-200P is a Plano-Convex lens with a diameter of 40.0 mm and a focal length of 200.0 mm, sourced from the reputable vendor OptoSigma. This lens is made of fused silica, a material known for its excellent optical properties, including high transparency and resistance to thermal shock.

The lens geometry is characterized by its base shape, which is circular, and its geometry, which includes a thickness edge of 2.0 mm and a thickness center of 4.2 mm. The lens's effective focal length (EFL) is 200.0 mm, and its radius of curvature (R1) is 92.0 mm. The back focal length (BFL) of the lens is 197.1 mm, and it has an inner radius of 0 mm and an outer radius of 0 mm.

The lens is uncoated, meaning it does not have any additional layers to enhance its optical properties. This may be suitable for applications where the light path does not require additional reflection or transmission control. However, for applications where these factors are crucial, consider opting for a coated version of this lens.

The lens is designed to work with a wavelength of 546.1 nm, making it suitable for a wide range of optical applications. Its spherical shape ensures excellent light gathering and focusing capabilities, making it a versatile choice for various optical systems.