63-530 5mm Dia. x 5mm FL; Uncoated; Double-Convex Lens

The 63-530 is a 5mm diameter, double-convex lens with a 5mm focal length, sourced from Edmund Optics. This lens is uncoated, meaning it does not have any anti-reflective or other surface coatings. The lens is spherical in shape, with a base shape of a circle, and is designed for use in the visible light spectrum, specifically at a wavelength of 587.6nm.

The lens has a center thickness of 2.5mm and an edge thickness of 1.44mm, providing a balance between weight and optical performance. The radii of curvature for the first and second surfaces are 6.18mm and -6.18mm, respectively, indicating a strongly converging lens. The back focal length (BFL) is 4.19mm, and the effective focal length (EFL) is 5mm.

The lens is made from n-SF5 Schott glass, a high-index, low-dispersion material that is often used in high-performance optical systems. The material's high refractive index allows for a compact lens design, while its low dispersion reduces chromatic aberration.

Please note that the lens is uncoated, which may result in unwanted reflections and reduced transmission. However, this can be advantageous in certain applications where a specific reflection or transmission characteristic is desired.