43-398 2.5mm Dia. x 2.0mm FL; Uncoated; Plano-Convex Lens

The 43-398 is a Plano-Convex Lens with a diameter of 2.5mm and a focal length of 2.0mm, making it ideal for applications requiring a compact, high-performance lens. Sourced from the reputable vendor Edmund Optics, this lens is uncoated, providing a cost-effective solution for general-purpose use.

The lens's geometry includes a thickness edge of 0.25mm and a thickness center of 0.8mm, contributing to its robustness and durability. The effective focal length (EFL) is 2.0mm, and the radius of curvature (R1) is 1.7mm, indicating a high degree of curvature for superior light focusing. The back focal length (BFL) is 1.57mm, ensuring a short back focal distance for compact optical systems.

The lens is made from the material n-lasf9 schott, a high-quality glass known for its excellent optical properties. The wavelength of 587.6nm suggests its suitability for applications in the visible light spectrum. The lens's spherical shape ensures excellent light transmission and minimal distortion, making it suitable for various applications, including imaging, illumination, and beam shaping.