LB1844-A N-BK7 Bi-Convex Lens; Dia:0.5 in; f=50.0 mm ARC 350-700nm

The LB1844-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 glass type known for its excellent optical properties, and is manufactured to rigorous specifications to ensure high performance.

The lens has a diameter of 0.5 inches (12.7 mm) and a focal length of 50.0 mm, making it suitable for use in systems where a moderate focal length is required. The lens is designed with a spherical shape, which is a common choice for many optical applications due to its simplicity and versatility.

The LB1844-A features anti-reflection coatings on both the front and back surfaces, optimized for use in the 350-700 nm spectral range. These coatings are designed to reduce surface reflections, thereby improving transmission and reducing unwanted optical losses.

The lens has a central thickness of 2.6 mm and an edge thickness of 1.8 mm, providing a robust and durable design. The inner and outer radii are 0, indicating a symmetrical lens design.

This lens is sourced from Thorlabs, a leading manufacturer of optical components, ensuring a high level of quality and reliability. The web link provided leads to the product page on Thorlabs' website, where more information and specifications can be found. The link also indicates that the lens is currently in stock, ensuring quick and easy acquisition for your optical system needs.