45-006 6.0mm Dia. x -6 FL; Uncoated; Plano-Concave Lens

The 45-006 is a 6.0mm diameter, plano-concave lens with a focal length of -6.0mm, sourced from Edmund Optics. This lens is uncoated, which means it does not have any additional layers to enhance its optical properties or protect it from environmental factors.

The lens's geometry is characterized by a thickness of 2.22mm at the edge and 1.5mm at the center. The inner radius is 0mm, and the outer radius is also 0mm, indicating a flat surface on both sides of the lens. The lens's base shape is circular, which is a common feature in many optical applications.

The lens is made of n-sf11 Schott, a high-index glass with excellent optical properties. It is designed to operate at a wavelength of 587.6nm. The lens's shape is spherical, which is a common type of lens curvature.

This lens is a type of spherical lens, specifically a plano-concave lens. A plano-concave lens is a type of lens that has one flat surface and one curved surface that is concave. This type of lens is used to diverge light rays, making it useful in applications where light needs to be spread out over a larger area.

Please note that the weblink provided is valid and the lens is in stock, making it readily available for your optical needs.