LA1832-C N-BK7 Plano-Convex Lens; Dia:30.0 mm; f=250.0 mm ARC 1050-1700nm

The LA1832-C is a plano-convex lens from Thorlabs, featuring a diameter of 30.0 mm and a focal length of 250.0 mm. This lens is made from N-BK7, a popular glass type in the optical industry due to its excellent optical properties and wide transparency range. The lens's geometry includes a thickness of 1.7 mm at the edge and 2.6 mm at the center, with an effective focal length (EFL) of 250.0 mm. The front and back surfaces are coated with a broadband anti-reflection coating (BBAR) suitable for wavelengths between 1050-1700 nm, which reduces surface reflections and increases transmission. This lens is designed for use in spherical geometry.

The LA1832-C is a versatile lens suitable for various applications, including beam shaping, focusing, and collimation. Its high-quality N-BK7 glass and BBAR coating ensure excellent image quality and light transmission, making it an ideal choice for applications in the near-infrared spectrum. The lens's plano-convex design allows for easy integration into optical systems, and its robust construction ensures long-term reliability and durability.