SLB-06B-15P 6.0 mm Dia. x 15.3 mm FL; Double-Convex Lens Uncoated

The SLB-06B-15P is a 6.0 mm diameter double-convex lens with a focal length of 15.3 mm, sourced from OptoSigma. This lens is made of n-bk7 schott material, a popular choice for its high refractive index and low dispersion. The lens is uncoated, which means it does not have any additional layers to enhance light transmission or protect the surface.

The lens has a base shape of a circle and a spherical geometry. The thickness at the edge is 1 mm, while the center thickness is 1.6 mm. The effective focal length (EFL) is 15.3 mm, and the back focal length (BFL) is 14.7 mm. The radii of curvature for the first and second surfaces are 15.57 mm and -15.57 mm, respectively. The lens does not have any inner or outer radius.

This lens is suitable for applications that require a simple, uncoated lens with a long focal length. It can be used in various fields, including imaging, illumination, and beam shaping. However, due to its uncoated nature, it may not perform optimally in high-intensity light applications or environments with high humidity or dust.

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