MUMBAI, India, July 13 -- Intellectual Property India has published a patent application (202537091608 A) filed by Changzhou Aac Raytech Optronics Co. , Ltd. on September 24, 2025, for Imaging Optical Lens.
Inventor includes Yang, Tingting.
The application for the patent was published on July 10, 2026, under issue no. 28/2026.
Abstract: An imaging optical lens (10), comprising a total of seven lenses, which are arranged in sequence from an object side to an image side as follows: a first lens (L1) having a positive refractive power, a second lens (L2) having a negative refractive power, a third lens (L3) having a positive refractive power, a fourth lens (L4) having a negative refractive power, a fifth lens (L5), a sixth lens (L6) having a positive refractive power, and a seventh lens (L7) having a negative refractive power, satisfying the following relational expressions: 1.10=(R3+R4)/f=1.70; 1.50=f6/R12-f7/R14=3.00; -3.30=(R5+R6)/(R5-R6)=-2.00; and 3.00=d1/d2=12.00. The imaging optical lens (10) has good optical properties, such as a large aperture, a wide angle, and ultra-thinness.
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