15-003 100 mm Dia. N-SF5 Precision Aspheric Lens; EFL=80mm; NA=0.63 Uncoated

The 15-003 is a high-precision aspheric lens offered by Edmund Optics, boasting a 100 mm diameter and a numerical aperture (NA) of 0.63. This lens is designed for use with a wavelength of 587.6 nm and is crafted from N-SF5 Schott glass, a material known for its excellent optical properties.

The lens's geometry is meticulously designed, featuring an inner radius of 0 mm, an outer radius of 0 mm, and a thickness at the edge of 5.78 mm. The effective focal length (EFL) is 80 mm, and the lens has a base shape of a circle. The thickness at the center of the lens is 31.2 mm, and it has a high refractive power, with a conic constant of -0.786.

The aspheric shape of the lens is defined by its first and second radii of curvature, which are 53.817 mm and 0 mm, respectively. The back focal length (BFL) is 61.35 mm. The lens is uncoated, offering a straightforward and cost-effective solution for many optical applications.

This lens is available for purchase directly from the Edmund Optics website, and the link provided is valid and indicates that the lens is currently in stock. With its high NA and precision design, the 15-003 is an excellent choice for a wide range of optical systems and applications.