The HENGYANGGUANGXUE K9 optical glass double-convex lens features a symmetrical convex design on both sides, making it well-suited for converging light, performing simple imaging tasks, and expanding the optical field of view. Thanks to its compact dimensions and excellent convergence capability, this lens is an ideal choice for integration into space-constrained optical systems such as endoscopes, miniature sensors, and fiber optic coupling devices. Currently supplied VIS AR Coating with Ravg