SLB-05-12PIR2 5.0 mm Dia. x 12.0 mm FL; Coated; Plano-Convex Lens 750-1550nm

The SLB-05-12PIR2 is a Plano-Convex Spherical Lens, sourced from the renowned optical component vendor, OptoSigma. This lens, with a 5.0 mm diameter, is designed for use within the wavelength range of 750-1550nm, making it suitable for a wide range of optical applications.

The lens features a 1.2 mm thickness at the edge, increasing to 1.8 mm at the center, and boasts an effective focal length (EFL) of 12 mm. The front and back surfaces of the lens are coated with Opt IR2, a coating specifically designed for the infrared spectrum, enhancing its performance within its specified wavelength range.

The lens is made from n-BK7 Schott, a popular optical glass due to its excellent optical properties and versatility. The lens's geometry is circular, and its base shape is Plano-Convex, meaning one side is flat, and the other is curved. The radius of curvature for the curved surface is 6.23 mm, and the back focal length (BFL) is 10.8 mm.

The item data also indicates that the lens has no inner or outer radius, suggesting a uniform curvature across the lens surface. The lens's shape is Spherical, a common geometry for optical lenses due to its ease of manufacturing and excellent optical performance.