SLB-60B-200P 60.0 mm Dia. x 201.2 mm FL; Double-Convex Lens Uncoated

The SLB-60B-200P is a high-quality double-convex lens, sourced from the reputable optical vendor, OptoSigma. This lens, with a diameter of 60.0 mm, is designed for use in a wide range of optical applications, thanks to its precise geometry and high-quality materials.

The lens features a base shape of a circle, with a thickness at the edge of 3.0 mm and a center thickness of 7.4 mm. The effective focal length (EFL) of this lens is 201.2 mm, making it suitable for applications that require a longer focal length. The first radius of curvature (R1) is 207.6 mm, while the second radius (R2) is -207.6 mm, indicating its double-convex design. The back focal length (BFL) of this lens is 198.8 mm.

The SLB-60B-200P is made from n-BK7 Schott, a popular optical glass known for its excellent optical properties and versatility. This lens is uncoated, offering users the flexibility to apply their preferred coating based on their specific application requirements.

The lens is designed to work with a wavelength of 546.1 nm, a common wavelength used in many optical systems. It is important to note that the lens's performance may vary with different wavelengths.