These spherical lenses, crafted from high-quality H-K9L glass, are pivotal in applications requiring precise light manipulation, such as imaging systems and fiber optics. They feature versatile lens types including plano-convex, plano-concave, bi-convex, and bi-concave configurations to suit diverse optical needs. Suppliers like Union Optic and Photonchina offer a wide array of these lenses, ensuring reliability and precision. On FindLight, buyers can easily compare specifications, request pricing, and connect directly with manufacturers without the need for registration.