PLCX-38.1-257.5-C 38.1 mm Dia. N-BK7 Laser Grade Plano-Convex Lens; EFL=500mm Uncoated

This is the PLCX-38.1-257.5-C, a 38.1 mm diameter Plano-Convex lens from CVI Laser Optics. The lens is made of N-BK7 Schott, a popular material in the laser optics industry due to its excellent optical properties and high damage threshold. The lens is uncoated, which means it does not have any additional layers to enhance its optical performance or protect it from environmental factors.

The lens has a focal length (EFL) of 500mm, which is the distance from the lens where a collimated beam of light will come to a focus. This makes it suitable for applications that require light to be focused at a distance, such as in laser systems or imaging applications. The lens has a curvature radius (R1) of 257.5mm, which is the radius of the curved surface of the lens. This, along with the lens's thickness, determines the lens's optical power.

The lens has a thickness of 4.3mm at the edge and 5mm at the center. This asymmetry is typical in Plano-Convex lenses, where the curved surface is thicker than the flat surface. The lens's geometry is circular, making it suitable for use in a wide range of applications.

The lens is sourced from CVI Laser Optics, a reputable vendor in the optical industry. According to the vendor, the lens is in stock and the provided weblink leads to a catalog with more information about the lens. This catalog provides a comprehensive overview of the lens's specifications, including its optical, mechanical, and environmental properties.