KPX552 12.7 mm Dia. x 62.9 mm FL; Uncoated; Plano-Convex Lens

The KPX552 is a Plano-Convex lens with a diameter of 12.7 mm and a focal length of 62.9 mm, sourced from the reputable vendor MKS/Newport. This lens is made of N-BK7 Schott, a high-quality optical glass known for its excellent transparency and low optical dispersion.

The lens's geometry is characterized by a thickness of 3 mm at the edge and 3.62 mm at the center, making it suitable for applications that require a compact, lightweight lens. The inner radius of the lens is 0, indicating a plano surface on one side and a curved surface on the other, with a radius of curvature of 32.5 mm. The back focal length of the lens is 60.5 mm.

The KPX552 is an uncoated lens, meaning it does not have any anti-reflective coatings. While this may result in a higher reflectance at the air-glass interfaces, it also means the lens is less susceptible to damage from environmental factors, making it a durable choice for various applications.

This lens is designed to operate at a wavelength of 546.1 nm, making it suitable for applications in the visible light spectrum. Its spherical shape ensures minimal optical aberrations, providing clear, high-quality images.