KPX178 50.8 mm Dia. x 62.9 mm FL; Uncoated; Plano-Convex Lens

The KPX178 is a Plano-Convex lens with a diameter of 50.8 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 homogeneity and low optical dispersion, making it an ideal choice for various optical applications.

The lens geometry is meticulously designed, with a thickness of 3 mm at the edge and 15.221 mm at the center, ensuring optimal light transmission and minimal distortion. The base shape is circular, providing a wide field of view and uniform illumination. The inner radius is 0, indicating a flat surface on the opposite side of the convex curve.

The KPX178 is uncoated, meaning it does not have any additional layers to enhance its optical properties. While this may result in a slightly lower transmission rate compared to coated lenses, it ensures a more cost-effective solution without compromising the lens's performance in many applications.

This lens is suitable for wavelengths of 589 nm, making it a versatile option for various optical systems. The shape is spherical, which is the most common and widely used lens shape due to its ease of manufacturing and excellent optical performance.