L-PCX189 25 mm Dia. Plano-Convex Lens; EFL=127mm Uncoated

The L-PCX189 is a Plano-Convex lens with a diameter of 25 mm, sourced from the renowned optical vendor, Ross Optical. This lens is a spherical element, featuring a base shape of a circle, designed to manipulate and focus light in various applications.

The geometry of the L-PCX189 is meticulously crafted, with an edge thickness of 2 mm and a center thickness of 3.2 mm. The effective focal length (EFL) of this lens is 127 mm, making it suitable for applications that require a longer focal length. The lens's back focal length (BFL) is 124.48 mm, and it has no inner or outer radius, indicating a uniform curvature.

The lens is made from the high-quality material N-BK7 Schott, a borosilicate glass known for its excellent optical properties, including low dispersion and high transmission in the visible spectrum. The wavelength of operation for this lens is 587.6 nm, which falls within the green region of the visible light spectrum.

Notably, this lens is uncoated. While coatings can enhance the performance of lenses by reducing reflection, increasing transmission, or providing other benefits, an uncoated lens can be advantageous in certain applications where specific coating properties are not required.

For more information about this lens, including pricing and availability, please refer to the provided weblink, which is valid and indicates the lens is in stock.