LB1294-A N-BK7 Bi-Convex Lens; Dia:1 in; f=175.0 mm ARC 350-700nm

The LB1294-A is a high-quality bi-convex lens from Thorlabs, designed for use in a wide range of optical applications. This lens is made from N-BK7, a popular borosilicate glass known for its excellent optical properties, making it an ideal choice for applications that require high-performance optics.

The lens features a diameter of 1 inch (25.4 mm) and a focal length of 175.0 mm. The bi-convex design, with radii of curvature of 179.8 mm for both the front and back surfaces, ensures a high level of optical performance. The lens has a center thickness of 2.9 mm and an edge thickness of 2 mm, providing robustness and durability.

The LB1294-A is coated with a broadband anti-reflection coating, designed to reduce surface reflections and increase transmission in the 350-700 nm range. This coating is applied to both the front and back surfaces of the lens, ensuring optimal performance in a variety of lighting conditions.

This lens is part of Thorlabs' extensive catalog of optical elements, which includes a wide range of lenses, mirrors, beam splitters, and other optical components. The LB1294-A is in stock and ready for immediate shipping, making it a convenient choice for researchers and engineers who need high-quality optical components quickly.