LB4293-UV 50.8 mm Dia. UVFS Double-Convex Lens; EFL=1000mm 245-400nm

The LB4293-UV is a high-quality double-convex lens, boasting a diameter of 50.8 mm and a focal length of 1000mm. This lens is designed for use in the ultraviolet spectrum, specifically between 245-400nm, making it an ideal choice for applications requiring precise UV light manipulation.

This lens is sourced from Thorlabs, a trusted name in the optical components industry, ensuring reliability and quality. The lens is made from UVFS, a material specifically designed for UV applications, and features a double-convex geometry with radii of curvature of 919.6mm on both the front and back surfaces. This geometry provides excellent focusing capabilities and a wide field of view.

The LB4293-UV features a UV-optimized broadband anti-reflection coating on both the front and back surfaces, reducing surface reflections and increasing transmission in the UV range. The lens has a central thickness of 3.7mm and an edge thickness of 3mm, providing robustness and durability.

This lens is an excellent choice for a wide range of UV applications, including UV imaging, spectroscopy, and beam shaping. With its high-quality construction, precise geometry, and UV-optimized design, the LB4293-UV is a reliable and versatile tool for any optical setup.