L-PCX301 50 mm Dia. Plano-Convex Lens; EFL=800mm Uncoated

The L-PCX301 is a Plano-Convex lens with a diameter of 50 mm, sourced from the renowned optical component vendor, Ross Optical. This lens is specifically designed for use in applications where a long effective focal length (EFL) is required. The EFL of this lens is 800mm, making it suitable for use in systems where high magnification and narrow fields of view are necessary.

The lens is made of N-BK7 Schott glass, a material known for its excellent optical properties and high damage threshold. The base shape of the lens is circular, and it features a spherical geometry. The thickness of the lens at the edge is 2.1 mm, while the center thickness is 2.8 mm. The inner radius of the lens is 0, and the outer radius is also 0, indicating a plano surface on one side and a curved surface on the other.

The radius of curvature (R1) of the curved surface is 413.44 mm, and the back focal length (BFL) is 801.06 mm. The lens is uncoated, meaning it does not have any anti-reflective or other coatings applied to its surfaces. This may result in higher reflective losses and a reduced overall transmission, but it also means that the lens is more cost-effective and easier to clean.

The lens is in stock and available for immediate purchase. For more information, please refer to the vendor's website, which is provided in the item data.