MUMBAI, India, July 24 -- Intellectual Property India has published a patent application (202517093948 A) filed by Changzhou Aac Raytech Optronics Co. on September 30, 2025, for Imaging Optical Lens.
Inventor includes Yang, Yongqiang.
The application for the patent was published on July 17, 2026, under issue no. 29/2026.
Abstract: An imaging optical lens (10, 20, 30, 40, 50, 60, 70, 80), comprising a first prism (P1), a first lens (L1), a second lens (L2), a third lens (L3), a fourth lens (L4), and a fifth lens (L5), wherein the first lens (L1), the second lens (L2), the third lens (L3), and the fourth lens (L4) form a first lens group, and the fifth lens (L5) forms a second lens group. The first lens group is movable along an optical axis of the imaging optical lens (10, 20, 30, 40, 50, 60, 70, 80), such that the imaging optical lens (10, 20, 30, 40, 50, 60, 70, 80) is switched between a first state and a second state. The imaging optical lens (10, 20, 30, 40, 50, 60, 70, 80) in the first state has the largest focal length, and the imaging optical lens (10, 20, 30, 40, 50, 60, 70, 80) in the second state has the smallest focal length.
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