LA6005 25.4 mm Dia. MgF2 Plano-Convex Lens; EFL=100.3mm Uncoated

The LA6005 is a Plano-Convex lens with a diameter of 25.4 mm, sourced from the reputable optical components manufacturer, Thorlabs. This lens is designed for use in the visible spectrum, specifically at a wavelength of 633 nm. The Plano-Convex design, characterized by a flat surface and a curved surface, is a common configuration in optical systems due to its ability to focus light efficiently.

The lens has an effective focal length (EFL) of 100.3 mm, a critical specification that determines the lens's focusing power. The EFL is the distance from the lens's principal point to the focal point, where light rays converge after passing through the lens. This particular EFL makes the LA6005 suitable for applications requiring moderate magnification.

The lens's geometry includes a thickness of 2.1 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 sharply curved surface on one side. The lens is made of Magnesium Fluoride (MgF2), a material known for its excellent optical properties, including a high transmission rate and resistance to environmental factors.

Notably, this lens is uncoated. Coatings are often applied to lenses to enhance their performance by reducing reflections, increasing transmission, or providing other benefits. However, an uncoated lens can be advantageous in certain applications where specific coating properties are not required.

For more information, including availability and pricing, please refer to the vendor's website using the provided web link.