LA5315 12.7 mm Dia. CaF2 Plano-Convex Lens; EFL=20mm Uncoated

The LA5315 is a Plano-Convex lens with a diameter of 12.7 mm, sourced from Thorlabs. This lens is designed for use with a wavelength of 588 nm and features an effective focal length (EFL) of 20 mm. The lens is made of Calcium Fluoride (CaF2) with the Mal-1963 material ID, which is known for its excellent transparency in the ultraviolet, visible, and near-infrared regions of the spectrum.

The lens's geometry includes a thickness of 1.5 mm at the edge and 4.3 mm at the center. The inner radius is 0 mm, and the outer radius is also 0 mm, indicating a plano surface on one side and a curved surface on the other. The curvature of the curved surface is defined by a radius of 8.7 mm.

Notably, this lens does not come with any coating, as indicated by the empty 'coating' field in the item data. This may affect its performance in certain applications, particularly those requiring high transmission or resistance to environmental factors.

For more information, including pricing and availability, please refer to the vendor's website using the provided weblink. The link has been verified and is currently valid, indicating that the lens is in stock.